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11-Letter S Words by Ending Letter

All 5,170 11-Letter Words Starting With S

sabatierite(mineralogy) A tetragonal-ditetragonal dipyramidal blue gray mineral containing copper, selenium, and thallium.sabbatarianAlternative letter-case form of Sabbatarian.sabbaticalsplural of sabbaticalsabcomelineA drug that acts as a selective M₁ receptor partial agonist.sabellarian(zoology) Any of the worms of the genus Sabellaria.sabellariid(zoology) Any polychaete worm of the family Sabellariidae.sabermetricOf or pertaining to sabermetrics.sabretachesplural of sabretachesabretasche(military, obsolete) A leather case or pocket worn by cavalry at the left side, suspended from the swordbelt.saburrationA sand bath (immersion of the body in hot sand).saccaropineMisspelling of saccharopine.saccharasesplural of saccharasesaccharatedcombined with sucrosesaccharatesplural of saccharatesaccharidesplural of saccharidesaccharidic(organic chemistry) Of or pertaining to a saccharidesaccharillaA kind of muslin.saccharinic(chemistry) Of, pertaining to, or derived from, saccharin, especially saccharinic acid.saccharogenSomething that produces sugarsacciferous(biology) Bearing a sac.saccocirrid(zoology) Any polychaete worm in the family Saccocirridae.saccolabiumAny plant of the genus Saccolabium.sacculationThe quality or state of being sacculated.sacculiformShaped like a little sac.sacerdotage(religion, derogatory) Excessive sacerdotalism; focus on priests to the exclusion of other aspects of religion.sacerdotallObsolete spelling of sacerdotal.sacerdotismSynonym of sacerdotalism.sachertorteAlternative letter-case form of Sachertorte.sackbuttistSomeone who plays the sackbut.sackclothedDressed in sackcloth.sacoglossanA marine mollusk of the order Sacoglossa, sap-sucking sea slugs.sacramentalUsed in, or relating to, a sacrament.sacramentum(historical) An Ancient Roman oath or vow that rendered the swearer "given to the gods", in the negative sense if he violated it.sacricostalRelating to the sacrum and the ribssacrificantOne who makes a sacrifice.sacrificati(historical) In the early Christian church, those who sacrificed to idols in persecution, but returned as penitents afterwards.sacrificialRelating to sacrifice.sacrificingpresent participle and gerund of sacrificesacrilegistSomeone guilty of sacrilege; a sacrilegious person.sacristanryThe duties or position of a sacristan.sacrocaudal(anatomy, zoology) Of or pertaining to the sacrum and the tailsacrococcyx(anatomy) A bone formed by fusion of the sacrum and coccyxsacrocostal(anatomy) Relating to the sacrum and the ribssacrodorsal(anatomy) Relating to the sacrum and the backsacrofanite(mineralogy) A hexagonal-dihexagonal dipyramidal colorless mineral containing aluminum, calcium, carbon, chlorine, hydrogen, oxygen, potassium, silicon, sodium, and sulfur.sacrolumbalAlternative form of sacrolumbar.sacrolumbar(anatomy) Of or pertaining to the sacrum and lumbar vertebrae, the loins.sacromatoidMisspelling of sarcomatoid.sacropelvic(anatomy) Relating to the sacrum and pelvis.sacrorectal(anatomy) Of or pertaining to the sacrum and the rectum.sacrospinal(anatomy) Of, relating to, or affecting the sacrum and the spinal column above it.sactibioticA sactipeptide with antimicrobial activity.sadanagaite(mineralogy) A monoclinic mineral containing aluminum, calcium, hydrogen, iron, magnesium, oxygen, potassium, silicon, sodium, and titanium.saddeninglySo as to cause sadness.saddleclothA blanket placed under a saddle, a saddle blanket.saddlehorseAlternative form of saddle horse.saddlemakerPerson who makes saddles. saddlersaddlepointAlternative form of saddle point.saddleskirtThe portion of a saddle that covers the flank of a horse.saddletrampAlternative form of saddle tramp.saddletreesplural of saddletreesadlerosideA particular steroid glycoside.safeblowingThe act of breaking into a safe using explosives.safebreakerA person, usually criminal, who breaks into safes; a safecracker.safecrackerOne who breaks into safes.safeguardedsimple past and past participle of safeguardsafeguarderOne who safeguards.safekeepingthe act of keeping something safe; protection from harm, damage, loss, or theftsaffronlikeCharacteristic of or resembling saffron.saffronwoodThe evergreen tree Elaeodendron croceum.sagaciouslyIn a sagacious manner, in a way that is clever, shrewd, observant, keen of intellect or discernment, cunning or with ability and aptitude; sagely.sagebrushesplural of sagebrushsaggittallyMisspelling of sagittally.sagittariid(zoology) Any secretary bird in the family Sagittariidae.sagittiform(biology) Having the form of an arrowhead, but lacking flaring lobes on the base.sagittocystA capsule having a spindle-like needle produced by epidermal cells of certain turbellarians.sailboarderA person who uses a sailboard and practices the sport of sailboarding.sailboatingThe act of travelling in a sailboat.sailorproof(humorous) Resistant to damage caused by sailors.sailorwomanA female sailor.sailplaningpresent participle and gerund of sailplanesainfeldite(mineralogy) A monoclinic-prismatic mineral containing arsenic, calcium, hydrogen, and oxygen.saintlihoodThe quality, state, or condition of being saintly; saintlinesssaintlinessThe property of being saintly.saintlyness(rare) Alternative spelling of saintliness.saintpaulia(botany) Any of the perennial flowering plants of the genus Saintpaulia, the African violets, especially Saintpaulia ionantha.sakatottari(sumo) A kimarite, counter to a tottari, in which the attacker frees the arm being barred and forces his opponent to fall forward.sakobuvirusAny picornavirus of the genus Sakobuvirussakuranetin(biochemistry) A flavanone found in Polymnia fruticosa and rice, where it acts as a phytoalexinsalabhasana(yoga) The locust pose, a back-bending yoga asana.salablenessAlternative spelling of saleableness.salaciouslyIn a salacious manner.salamandersplural of salamandersalamandricCharacteristic of or similar to the mythical salamander; especially, living or thriving in fire.salamandridAny animal of the family Salamandridae.salammoniacAlternative form of sal ammoniac.salazopyrin(pharmacology) Synonym of sulfasalazine.salbostatin(organic chemistry) The amino sugar derivative (1S,2S,3R,6S)-6-[[(3S,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]amino]-4-(hydroxymethyl)cyclohex-4-ene-1,2,3-triol that inhibits glycosidasesaleabilityThe quality or state of being saleable.salebrosity(obsolete) roughness; ruggednesssalesclerksplural of salesclerksalesforcesplural of salesforcesalesmanishLike a salesman; salesmanly.salesmaster(Ireland, historical) One who sells goods on behalf of the owner.salespeopleplural of salespersonsalespersonA person whose job is to sell things, often in a shop or store.salicaceousBelonging or relating to the species in family Salicaceae of willows.salicylatesplural of salicylatesalidroside(organic compounds) A glucoside of tyrosol found in the plant Rhodiola rosea.salientiansplural of salientiansalimetricsThe measurement of salivasaliniketal(organic chemistry) Any of a family of bicyclic polyketides isolated from marine actinomycetessalinometryThe measurement of salt concentration.salinomycin(pharmacology) An antibacterial and coccidiostat ionophore therapeutic drug.salivaricinA particular bacteriocin produced by the bacterium Streptococcus salivarius.sallowfacedHaving a sallow face.sallowthornA plant, the sea buckthorn.salmochelinA siderophore that is produced under iron-poor conditions by Salmonella enterica and many uropathogenic Escherichia coli strainssalmonberryA bush, Rubus spectabilis, found on the Pacific coast of North America.salmonellaeplural of salmonellasalmonellalRelating to salmonella.salmoniformAny fish of the order SalmoniformessalmoriglioAn Italian condiment made from lemon juice, olive oil, and herbs.salorthidicRelating to, or characteristic of a salorthidsalpingiticRelating to salpingitis.salpingitis(pathology) Inflammation of the Fallopian tube or the Eustachian tube as a result of infection.salsathequeA discotheque that only plays salsa music.salsolidine(organic chemistry) A tetrahydroisoquinoline alkaloid obtained from plants of the genus Salsola.salsuginous(botany, archaic) Growing in brackish places or in salt marshes.saltarellosplural of saltarellosaltasaurid(zoology) Any dinosaur in the family Saltasauridae.saltationalPertaining to, or causing, saltation.saltatorialRelating to leaping; moving by leaps; saltatory.saltatorianAlternative form of saltatorial (“relating to leaping; moving by leaps”).saltcellarsplural of saltcellarsaltchucker(Canada, informal, fishing) Someone who fishes in saltwater.saltierwiseAlternative form of saltirewise.saltimbancoA quack doctor, a fraud.saltimboccaAn Italian dish of veal, thinly sliced and rolled in prosciutto ham and sage leaves.saltirewise(heraldry) In the form of a saltire; crossing diagonally.saltishnessThe quality of being saltish.saltmarshesplural of saltmarshsaltpetrous(obsolete) Of or pertaining to saltpetre.saltshakersplural of saltshakersalutationsplural of salutationsalutogenicAble to cause human health and well-being.salvabilityThe state of being salvable.salvageableCapable of being salvaged, saved or repaired. Worth rescuing and keeping rather discarding or replacing.salvageablyin a salvageable mannersalvationalOf or pertaining to salvation.salvianolicRelating to a salvianolic acid or a derivativesalvipisone(organic chemistry) A diterpenoid quinone present in the roots of Salviasalzburgite(mineralogy) An orthorhombic-pyramidal light gray mineral containing bismuth, copper, iron, lead, and sulfur.samalizumab(pharmacology) A humanized monoclonal antibody designed for oncology indications.samandarine(organic chemistry) Any of a class of biologically active lipid-soluble alkaloids, structurally related to samandarin.samandarone(organic chemistry) A salamander alkaloid related to samandarinesambunigrin(organic chemistry) A cyanogenic glycoside related to amygdalin, found in elderberry (Sambucus nigra).sameishnessThe state, quality, or condition of being sameish; similarity; uniformity.samgyeopsalA Korean dish of sliced pork belly that is typically cooked at the table.samidorphanAn opioid antagonist under development for the treatment of major depressive disorder and possibly other psychiatric conditions.sampietrinoA roughly 12cm square-topped, dark, fine-grained, paving stone with a tapered base, endemic to Rome (first used in the 17th century to pave St. Peter’s Square—whence it received its name—later becoming iconic throughout Rome and further afield in Italy), which was traditionally (albeit not exclusively) quarried from the mafic, alkaline, ultrapotassic leucitite Pleistocene-age lavas erupted by the Alban Hills volcano just outside of the city, although modern replacement stones are often made of similar, yet more readily-available, cheaper basalt, imported from China.sampladelia(music) sampladelic musicsampladelic(music) Describing a form of popular music in which sampling is used to create a psychedelic effectsamydaceous(botany, relational) Of or relating to the Samydaceae.sanablenessThe quality of being sanable.sanatoriumsplural of sanatoriumsanctifyingpresent participle and gerund of sanctifysanctimommy(Canada, US, informal, derogatory) A mother who exhibits a superior attitude and openly judges others' parenting.sanctionaryOf, pertaining to, or giving sanction.sanctioneerSynonym of sanctioner.sanctionersplural of sanctionersanctioningpresent participle and gerund of sanctionsanctionismA policy of imposing sanctions.sanctionistOne who supports a policy of imposing sanctions.sanctuaried(poetic) Protected in a sanctuary.sanctuariesplural of sanctuarysanctuariseAlternative form of sanctuarize.sanctuarize(military) To use military force to shelter another country from invasion or attacksandaliform(botany) shaped like a sandal or slipper.sandbaggersplural of sandbaggersandbaggingpresent participle and gerund of sandbagsandblastedsimple past and past participle of sandblastsandblasterA device used to sandblast.sandboarderSomeone who sandboards.sandcastlerA person who builds sandcastles.sandcastlesplural of sandcastlesandcultureAlternative form of sand culture.sandersonia(botany) A plant of the genus Sandersonia, with yellow or orange flowers, Sandersonia aurantiaca.sanderswoodAlternative form of saunderswood.sandglassesplural of sandglasssandhoppersplural of sandhoppersandkruiper(South Africa) Any of various rhinobatid fishes.sandlighterA small boat used to gather sand and bring it to shore for use in construction etc.sandostatin(medicine) A somatostatin analog used to control symptoms of some cancerssandpaperedTreated with sandpaper.sandpapererSomeone who polishes surfaces with sandpaper.sandwicheryA sandwich bar, sandwich shop.sandwichingpresent participle and gerund of sandwichsandwichmanA man who wears a sandwich board.sandwinningAlternative form of sand winning.sanfetrinemA beta-lactam antibiotic.sanguinaria(botany) Any of the genus Sanguinaria, or bloodroots.sanguineousAccompanied by bloodshed; bloody.sanipractic(archaic) naturopathysanipractorA practitioner of alternative medicine.sanitariansplural of sanitariansanitariumsplural of sanitariumsanitizableCapable of being sanitized.sanitoriumsplural of sanitoriumsanpietrinoAlternative form of sampietrino.sansculotteAlternative form of sans-culotte.sansevieriaAny of the genus Sansevieria of flowering plants native to Africa, Madagascar and southern Asia.santoninate(chemistry) Any salt or ester of santoninic acid.sapelovirusAny virus of the genus SapelovirussaphenouslyIn a saphenous mannersapientiousObsolete form of sapiential.sapindaleanOf or pertaining to Sapindales order of plants.sapindashipThe role or status of a sapinda.sapiosexualSexually attracted to intellectual or mental qualities over appearance.saplessnessThe state or condition of being sapless.saplinghoodThe state or time of being a sapling.saponaceousResembling soap; having the qualities of soap; soapy.sapotaceous(botany) Belonging to the family Sapotaceae of tropical trees.sapphicallyIn a Sapphic way.sapphirinid(zoology) Any copepod in the family Sapphirinidae.saprobicity(ecology) Synonym of saprobity.saprobiontsplural of saprobiontsaprobiosis(biology) Obtaining energy from dead or decaying materialsaprobiotic(biology) Relating to saprobes, or to saprobiosissaprodontiaTooth decay; caries.saprolegniaAny of genus Saprolegnia of cotton moulds.saprophagan(zoology, archaic) a detritivoresaprophagicEating dead organic matter.saprophytesplural of saprophytesaprophyticRelating to saprophytes.sapropterinTetrahydrobiopterin.saprotrophsplural of saprotrophsaprotrophysaprotrophic feedingsaprovorousRelating to saprovoressaracatinibA drug that acts as a dual kinase inhibitor, originally developed for the treatment of cancer.sarafotoxin(toxicology) Any of a class of toxins derived from the venom of the snake Atractaspis engaddensis.sarangousty(historical) A form of waterproofed stucco used to preserve walls etc. from damp.sarcastical(chiefly dated) sarcasticsarcenchyme(zoology) One of the soft tissues of sponges.sarcocystid(zoology) Any apicomplexan in the family SarcocystidaesarcodinianAlternative form of sarcodine.sarcogenous(medicine) Promoting the generation of flesh.sarcoglycanAny of a family of transmembrane proteins involved in the protein complex responsible for connecting the muscle fibre cytoskeleton to the extracellular matrix, preventing damage to the muscle fibre sarcolemma through shearing forces.sarcoidlikeResembling or characteristic of sarcoidosis.sarcoidosesplural of sarcoidosissarcoidosis(medicine) A multisystem disorder characterized by granulomas.sarcoidoticHaving or relating to sarcoidosis.sarcolemmalOf or relating to a sarcolemmasarcolemmasplural of sarcolemmasarcolemmicOf or relating to a sarcolemma.sarcolysineAlternative form of sarcolysin.sarcomalikeResembling or characteristic of sarcoma.sarcomatoidOf or pertaining to a sarcomasarcomatous(medicine) Of or pertaining to sarcoma; resembling sarcoma.sarcometric(biology) Relating to the length of sarcomeressarcopaeniaAlternative form of sarcopenia.sarcophagalOf, pertaining to, or suggesting a sarcophagus.sarcophagan(zoology) Any fly of the genus Sarcophaga.sarcophagid(zoology) Any fly in the family Sarcophagidae, the flesh flies.sarcophagusA stone coffin, often with its exterior inscribed, or decorated with sculpture.sarcophytol(organic chemistry) Any of a group of cyclic diterpenoid alcohols, that show anticarcinogenic activity, present in plants of the genus Sarcophyton.sarcoplasmsplural of sarcoplasmsarcoseptum(archaic, zoology) A mesentery of an anthozoan.sarcosinase(biochemistry) An enzyme that hydrolyses sarcosine moieties from proteinssarcosinate(organic chemistry) Any salt or ester of sarcosine.sarcosphere(biology) A spherical, clonal expanding colony of stem cellssarcotubule(anatomy) The sarcoplasmic reticulum of striated muscle cellssarculation(obsolete, agriculture) A raking away of weeds.sardinelikeResembling or characteristic of a sardine.sardinewise(figuratively) Packed tightly into a small space.sardonicismThe quality of being sardonicsargability(databases) The property of being sargable.sargenosideA particular steroid glycoside.sarishtadarAlternative form of sheristadar.sarmientite(mineralogy) A monoclinic-prismatic mineral containing arsenic, hydrogen, iron, oxygen, and sulfur.sarmutosideA particular steroid glycoside.sarraceniasplural of sarraceniasarsparillaAlternative spelling of sarsaparilla.sartoriallyWith regard to good clothing or skilled tailoring.sarvabhaumaA chakravartin, universal monarch.sarverosideA particular steroid glycoside.sarvisberryAlternative spelling of serviceberry.sasaparillaAlternative form of sarsaparilla.sashichigai(sumo) a decision by the shimpan to overturn the decision of the gyojisashweightsplural of sashweightsasquatchesplural of sasquatchsatanicallyIn a satanic manner.satanophanyAn incarnation of Satan; a being possessed by a demon, or the state of being thus possessed.satellitaryOf or relating to satellites.satellitism(virology) An obligate association between two virusessatellitium(astrology) A grouping of several planets in a sign.satellitome(genetics) All the satellite DNA of an organismsatellitory(astronomy, archaic, rare) Relating to a satellite.satiabilityThe quality of being satiable.satinflowerAny of various flowering plants:satiricallyIn a satiric manner.satirisableAlternative form of satirizable.satirizableAble to be satirized.satisfiableCapable of being satisfied.satisficingpresent participle and gerund of satisficesatisfiedlyWith satisfaction; contentedlysatraplatin(pharmacology) A particular drug used in chemotherapy.satterlyite(mineralogy) A trigonal-ditrigonal pyramidal mineral containing hydrogen, iron, magnesium, oxygen, and phosphorus.saturatedlySo as to be saturated; with complete immersion.saturationsplural of saturationsaturnalianRiotously merry; dissolute.saturnaliasplural of saturnaliasaturninelyIn a saturnine manner.saturninityThe quality of being saturnine.satyagrahisplural of satyagrahisatyriasistA man or boy with excessive sexual desire.satyromaniaExcessive sexual desire in men.saucemaking(cooking) The making of sauces.saucepanfulEnough to fill a saucepan.saucercraftA hypothetical flying vehicle with a disc-like shape; flying saucer.saudinolide(organic chemistry) The diterpenoid lactone (1S,3R,6S,9R,12S,13S,14R,15S)-1-(furan-3-yl)-13-hydroxy-6,12,14-trimethyl-2,4,10,16-tetraoxapentacyclo[11.3.1.0^(3,15).0^(6,15).0^(9,14)]heptadec-7-ene-5,11-dionesauerbratenA German dish of roasted marinated horsemeat or (now more frequently) beef or pork.sauerkrautyResembling or characteristic of sauerkraut.saurischianAny dinosaur of the order Saurischia.saurolophidAny dinosaur of the family SaurolophidaesauropodousRelating to or characteristic of sauropod dinosaurssauropsidan(zoology) Any member of the Sauropsida.sausagefest(informal, humorous) An event populated almost entirely by men, with few or no women.sausagelessWithout a sausage.sausagelikeResembling a sausage; often specifically sausage-shaped.sausagemeatAlternative spelling of sausage meat.saussuriticContaining or relating to the mineral saussurite.savablenessCapability of being saved.savescummer(video games, roguelikes) A player who savescums.savignygrin(biochemistry) A platelet aggregation inhibitor present in the tick Ornithodoros savignyisaviourhoodThe status of being a saviour.saviourlesswithout a savioursaviourshipThe dignity or office of a saviour.savolitinibA drug used to treat some cancerssavourinessAlternative form of savoriness.savouringlyWith savour; enjoying the taste of something.savourouslyRare spelling of savorously.sawdustlikeResembling or characteristic of sawdust.saxagliptin(pharmacology) A hypoglycemic drug taken orally in the form of its hydrate C₁₈H₂₅N₃O₂·H₂O in the treatment of type 2 diabetes. It acts by inhibiting the degradation of incretins, which results in increased secretion of insulin by the pancreas. It is marketed under the trademark Onglyza and when used in combination with metformin, under the trademark Kombiglyze.saxifragine(historical) A form of gunpowder employing barium nitrate in place of sulfur.saxifragous(botany, rare) Growing in rocky crevices.saxomaphone(humorous) saxophonesaxophonistA person who owns, plays or practices with the saxophone.sayablenessQuality of being sayable.scabbardingpresent participle and gerund of scabbardscabbednessThe state or quality of being scabby; presence of scabs.; scabbinessscaberulous(botany) slightly scabrous or roughenedscaffoldageThe amount of scaffolding needed, or supplied for a specific installation.scaffoldersplural of scaffolderscaffolding(programming) Source code etc. that is incomplete and serves as a basis for further development.scaffoldishthat resembles a scaffoldscalabilityThe property of being scalable.scalariformHaving the form of a ladderscaleheightAlternative form of scale height.scalelength(mathematics, physics) The length of a scalescalenotomy(surgery) The severing of a scalene muscle.scallopwingA butterfly of the genus Staphylus.scallopwiseIn a scalloped arrangement.scalphunterA warrior who collects the scalps of vanquished enemies.scalpriform(archaic) Shaped like a chisel.scambaiting(Internet) The practice of posing as a potential victim of a scam, in order to waste the scammer's time and resources.scamblinglyWith turbulence and noise.scammoniate(obsolete, rare) Made from scammony.scanabilityAlternative form of scannability.scandaletteA very minor scandal.scandalisedsimple past and past participle of scandalisescandaliserAlternative form of scandalizer.scandalisesthird-person singular simple present indicative of scandalisescandalizedsimple past and past participle of scandalizescandalizerOne who scandalizes.scandalizesthird-person singular simple present indicative of scandalizescandalsomeCharacterised or marked by scandal; scandalousscandentianAny member of the order Scandentia, a tree shrew.scandicaineAlternative form of scandicain.scanography(radiography) The production of radiographs by scanning with X-rays through a moving, thin slit.scanometric(sciences) Relating to analysis or measurement by means of a flatbed scannerscansionistOne who studies scansion.scanslationAlternative form of scanlation.scansorious(zoology) Formed for climbing.scantlingedBuilt with scantlings.scapegoatedsimple past and past participle of scapegoatscapegoaterA person who makes a scapegoat of another person (punishes someone for another's wrongdoing)scapegracesplural of scapegracescapethrift(obsolete) A spendthrift.scaphandrid(zoology) Any in the family Scaphandridae of sea snails.scapholunar(anatomy) scapholunatescapigerous(botany) Bearing a scape.scapolitizeTo convert into scapolite.scapulalgiaPain in the shoulder.scapulariesplural of scapularyscarabaeidsplural of scarabaeidscarabaeineAny of the subfamily Scarabaeinae of dung beetles.scarabaeoidResembling a scarab.scaremongerSomeone who spreads worrying rumours or needlessly alarms people.scarlatinalOf or pertaining to scarlet fever.scarletwork(sewing) redworkscatologismA scatological term or phrase.scatologistA writer or producer of scatological works.scatophagiaSynonym of coprophagy.scatophagid(ichthyology) Any fish in the family Scatophagidae.scatophiliaA paraphilia involving pleasure from contact with excrement.scatophilicTaking pleasure from contact with human excrement.scatterableOf land mines: designed to be dispersed from a height, as from a helicopter.scatteredlyIn a scattered manner.scattergood(obsolete) Someone who wastes; a spendthrift.scatteringsplural of scatteringscatterling(obsolete) One who has no fixed residence; a vagabond.scatterplotTo plot using a scatter plotscattershotCovering a broad range in a random and unsystematic way.scattersomeCharacterised or marked by scatteringscavengableAlternative form of scavengeable.sceleratine(organic chemistry) A pyrrolizidine alkaloid found in several plants and which is often toxic to livestock.scelidosaurA dinosaur of the genus Scelidosaurus.sceloporineAny lizard of the genus SceloporusscenarioistOne who prepares the scenario for a film or other work.scenarioize(dated, transitive) To turn (a story, idea etc.) into a scenario for a play or film.scenerylessWithout scenery.scenesetterOne who, or that which, sets the scene.scenewrightA person who works in scenecraft.scenographyThe design of theatrical sets.scepterlessAlternative form of sceptreless.sceptically(British spelling) Alternative form of skeptically.scepticismsplural of scepticismsceptrelessHaving no sceptre; without authority; powerless.sceuophylaxA sacristan or church treasurer.schadenfordAlternative letter-case form of Schadenford.schaftoside(organic chemistry) A nematocidal flavone, 8-α-L-arabinopyranosyl-6-β-D-glucopyranosyl-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-oneschairerite(mineralogy) A trigonal-ditrigonal pyramidal colorless mineral containing chlorine, fluorine, oxygen, sodium, and sulfur.schallerite(mineralogy) A trigonal-ditrigonal pyramidal mineral containing arsenic, hydrogen, manganese, oxygen, and silicon.schapendoesA breed of dog originating in the Netherlands.schaurteite(mineralogy) A hexagonal-ditrigonal dipyramidal silky white mineral containing calcium, germanium, hydrogen, oxygen, and sulfur.schediasticBeing or relating to a schediasm.schedulableAble to be scheduled.schefferiteSynonym of diopside.schefflerasplural of scheffleraschematicalSynonym of schematic.schematizedsimple past and past participle of schematizeschematizerOne who or that which schematizes.schematizesthird-person singular simple present indicative of schematizeschertelite(mineralogy) An orthorhombic-dipyramidal colorless mineral containing hydrogen, magnesium, nitrogen, oxygen, and phosphorus.scherzandosplural of scherzandoschiacciata(cooking) A type of crisp and chewy Italian bread, originating from Tuscany.schiffornisAny of the tropical birds in the genus Schiffornis, found in Central and South America.schilleriseAlternative form of schillerize.schillerite(mineralogy) schiller-sparschillerizeTo change so as to produce a metalic luster.schiozogonyMisspelling of schizogony.schipperkesplural of schipperkeschirmerite(mineralogy) An orthorhombic-dipyramidal white mineral containing bismuth, lead, silver, and sulfur.schisandrinAny of a group of biochemically active compounds found in the woody vine Schisandra chinensisschisandrol(organic chemistry) Any of a group of complex lignans, present in the shrub Schisandra, that show hepatoprotective activityschismatickObsolete form of schismatic.schismaticsplural of schismaticschismatiseAlternative form of schismatize.schismatismThe beliefs associated with a schism or breakaway faction.schismatistOne whose beliefs are those of a schism or breakaway faction.schismatize(transitive) To cause to break apart by way of schism.schistocyteA jagged red blood cell fragment without central pallor, consequent to passage through small vessels with microthrombi, leaky prosthetic heart valves etc.schistosity(geology) The quality or state of being schistose; cleavage.schistosome(zoology) A parasitic flatworm which needs two hosts to complete its life cycle. The immature form infests freshwater snails and the adult lives in the blood vessels of birds and mammals, causing bilharzia in humans.schizandrinAlternative form of schisandrin.schizanthusAny of several flowering plants of the genus Schizanthus.schizocoele(anatomy) A body cavity that forms by the splitting of mesodermal tissue to create a coelomic cavity.schizocoely(biology) The formation of a coelom from embryonic tissueschizocoral(zoology) Any member of the order Tabulata (or Schizocoralla) of tabulate corals.schizogamic(biology) Of or relating to schizogamy.schizogenicRelating to schizogony.schizogonicRelating to schizogony.schizoidism(psychiatry) The condition of being schizoid.schizolysis(biology) Simple divisionschizomaniaSynonym of bipolar disorder.schizophonyAlternative form of schizophonia.schizophyte(dated, biology) Any of a class of primitive organisms that reproduce solely by fission.schizopodid(zoology) Any beetle in the family Schizopodidae; a false jewel beetle.schizostely(botany) The arrangement in which the single primitive stele breaks up into as many distinct strands as it possesses vascular bundles.schizotaxia(pathology) A predisposition to schizophreniaschizotypal(psychiatry) Pertaining to or displaying mild signs of schizophrenia; pertaining to or having schizotypyschizotypic(psychiatry) schizotypal (displaying symptoms or signs similar to but less severe than schizophrenia)schizozoitemerozoite; especially before schizogony.schlagsahneWhipped cream.schlegelite(mineralogy) An orthorhombic-dipyramidal yellow mineral containing arsenic, bismuth, calcium, lead, molybdenum, oxygen, phosphorus, and vanadium.schlemozzleAlternative form of schlimazel.schlerostinMisspelling of sclerostin.schlimazelsplural of schlimazelschlockfest(informal) Something cheesy or of poor quality, especially a film.schlocksterOne who creates schlock.schlockware(computing, derogatory, slang) Software that is of shoddy or inferior quality.schmaltziercomparative form of schmaltzy: more schmaltzyschmaltzilyIn a schmaltzy manner.schmendrickA stupid person; a fool; a nincompoop.schmierkaseAlternative form of smearcase.schnockeredAlternative form of snockered.schnookered(slang) excessively drunk (from alcohol)scholarhoodThe state of being a scholar.scholarlessWithout any scholars.scholarlilyIn a scholarly manner.scholarshipA grant-in-aid to a student.scholastickObsolete form of scholastic.scholasticsplural of scholasticscholehouseObsolete spelling of schoolhouse.scholiasticof or relating to a scholiastschoolboardAlternative form of school board.schoolbooksplural of schoolbookschoolbusesplural of schoolbusschoolchildA young person attending school or of an age to attend school.schoolcraftThe art or practice of education.schoolgirlsplural of schoolgirlschoolgirly(informal) schoolgirlishschoolgoingAttending school.schoolhouseA building housing a school, especially a small or single-room one.schooliosisThe medical misdiagnosis of scoliosis in schools.schoolishly(quite rare) In a schoolish manner.schoolmarmsplural of schoolmarmschoolmarmy(informal) Resembling a schoolmarm.schoolmatesplural of schoolmateschoolmissy(dated) schoolgirlishschoolnightAlternative form of school night.schoolscape(linguistics, sociology) The linguistic setting of a school or education institution, especially the visual language in terms of signage.schoolshipsplural of schoolshipschoolwardsAlternative form of schoolward.schoolwoman(dated) A female schoolteacher.schoolyardsplural of schoolyardschoolyearsplural of schoolyearschoonerite(mineralogy) An orthorhombic-dipyramidal mineral containing hydrogen, iron, manganese, oxygen, phosphorus, and zinc.schorlomite(mineralogy) An isometric garnet mineral.schottischeA partnered country dance resembling a slow polka, probably of French origin, first introduced in England in 1848.schubnelite(mineralogy) A triclinic-pinacoidal mineral containing hydrogen, iron, oxygen, and vanadium.schuetteite(mineralogy) A trigonal-trapezohedral mineral containing mercury, oxygen, and sulfur.schultenite(mineralogy) A monoclinic-prismatic mineral containing arsenic, hydrogen, lead, and oxygen.schwannomasplural of schwannomaschwarzbierA dark lager that has an opaque, black colour with hints of chocolate or coffee flavours, and is generally around 5% ABV, similar to stout in that it is made from roasted malt, which gives it its dark colour.schwerpunkt(military) main point, main target; point upon which the most effort is concentrated (e.g. during an attack)schyphozoanMisspelling of scyphozoan.sciacarelloA red wine grape variety grown in CorsicasciagrapherOne who studies how to draw shadows accurately.sciagraphicRelating to sciagraphy.sciamachiesplural of sciamachysciaphilous(botany) Tolerant of shade.sciaticallyWith, or by means of, sciatica.sciencelessWithout science.sciencelikeResembling or characteristic of science.scientaster(rare) An inferior scientist.scientibook(dated, fandom slang) A book in the genre of science fiction.scientician(humorous) Someone with the trappings of science who is probably not a true scientist.scienticide(rare) Destruction or debasement of scientific method, understanding, and/or infrastructure; a (figurative) killing of science.scientifickObsolete form of scientific.scientifilm(dated, fandom slang) A motion picture in the genre of science fiction.scientisticOf, pertaining to, advocating, or acting in accordance with scientism.scientocratA proponent of scientocracy.scientolism(dated) pseudosciencescillarenin(organic chemistry) The cardenolide 5-[(3S,8R,9S,10R,13R,14S,17R)-3,14-dihydroxy-10,13-dimethyl-1,2,3,6,7,8,9,11,12,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]pyran-2-onescillitoxin(organic chemistry) Synonym of scillain.scincomorph(zoology) Any member of the Scincomorpha.scintigramsplural of scintigramscintigraphAn image produced by scintigraphyscintilatorMisspelling of scintillator.scintillantThat scintillates.scintillate(intransitive) To give off sparks; to shine as if emanating sparks; to twinkle or glow.scintillite(geology) A glistening speleothem consisting of quartz crystals.scintillize(archaic, rare) To scintillate.scintillous(obsolete, rare) scintillating; sparklingsciographicAlternative form of sciagraphic.sciophilousAlternative form of sciaphilous.sciosophistA practitioner of sciosophy.scirrhosity(medicine) A morbid induration, as of a glandscissorableAble to be cut with scissors.scissorbill(now rare) Synonym of skimmer: birds of the genus Rynchops.scissorlikeResembling or characteristic of scissors.scissortailA scissor-tailed flycatcher or Texas bird of paradise (Tyrannus forficatus).scissorwiseIn the manner of scissors, with two blades (or similar) opening in opposite directions.sciurognathAny rodent of the suborder SciurognathisciuromorphAny rodent of the clade Sciuromorphasclareolide(organic chemistry) A sesquiterpene lactone found in Salvia sclarea and other plants.scleractianAny stony coral of the order Scleractiniasclerectome(surgery) The instrument used in sclerectomysclerectomy(surgery) Removal of a sclera (as a treatment for glaucoma)sclerobasicOf or relating to sclerobase.sclerobiontAny organism that lives on a hard surface, or bores into onescleroblastA structure, formed from sclerocytes, that generates the spicules that form the skeleton of spongessclerocarpy(zoology) The condition of being sclerocarpicscleroderma(medicine) A chronic systemic autoimmune disease characterized by hardening the skin or other organs through excessive deposits of collagen.scleroedemaAlternative form of scleredema.sclerometerA device used to measure the hardness of a material by applying pressure to a moving diamond stylus.sclerometrymeasurement with a sclerometerscleronomic(mathematics) Of a mechanical system whose constraint equations do not explicitly contain or are not dependent upon time.sclerophyll(biology) A form of vegetation that has hard leaves and short internodes.scleroscopeA device used to measure rebound hardness, involving a metal ball dropped from a fixed height.sclerostomy(surgery) A form of sclerotomy carried out to reduce intraocular pressure in patients with glaucomasclerotical(anatomy) scleroticsclerotisedsimple past and past participle of sclerotisesclerotiticOf or relating to sclerotitis.sclerotitis(obsolete, medicine) Synonym of scleritis.sclerotizedsimple past and past participle of sclerotize.sclerotomal(anatomy) Relating to a sclerotomesclerotomic(anatomy) Relating to a sclerotome.scobiculateSynonym of scobiform (“resembling sawdust”).scoleciasis(pathology) Infestation or disease caused by worms, catepillars, or moth larvae.scoleciformShaped like a scolex.scolecodontThe fossilized jaw of a polychaete annelid.scolecologyThe scientific study of worms.scoliometerAn instrument that is used to measure body asymmetry in cases of scoliosisscoliometryThe use of a scoliometerscolopacine(zoology) Of or relating to the Scolopacidae, or sandpipers.scolopendraA centipede of the genus Scolopendra.scolopidialRelating to the scolopidia.scolopidium(zoology) The most fundamental unit of a mechanoreceptor organ in insectsscoloplacid(zoology) Any catfish in the family Scoloplacidae.scombriform(zoology) Any fish of the order Scombriformesscooteristsplural of scooteristscooterlessWithout a scooter.scooterlikeResembling or characteristic of a scooter (propelled land vehicle).scopiferous(zoology, archaic) Bearing a tuft of brush-like hairs.scopiformlyIn a scopiform manner.scopolamine(pharmacology) A poisonous alkaloid C₁₇H₂₁NO₄ similar to atropine that is found in various solanaceous plants and is used for its anticholinergic effects (such as preventing nausea in motion sickness and inducing mydriasis).scopolosideA particular steroid glycoside.scopophilia(psychology) A sexual dependency on openly observing sex organs and sexual acts, as opposed to voyeurism which is secret.scopophilic(sexuality, psychology) Of or pertaining to scopophilia.scopophobiaAn unreasonable fear of being seen, or stared at.scopophobicOf or relating to scopophobia.scopticallyIn a scoptic or scoptical manner; scoffingly.scoptophileAlternative form of scopophile.scopularide(organic chemistry) Any of a group of bioactive cyclodepsipeptides present in marine fungi of the genus Scopulariopsis, of possible medical use.scopuliformscopiform on a smaller scalescorbuticalAlternative form of scorbutic.scorchinglyIn a way or to a degree that scorchesscorchproofResistant to scorching.scoreboardsplural of scoreboardscorekeeperSomeone who keeps track of the score at a sporting event or other contest.scorelesslyIn a scoreless way.scorereader(music) Musical notation reading software, used to read sheet music (especially for piano) and play it back.scorestreak(video games) An unbroken streak (continuous series) of scoring, acquired without one's player character being killed.scorewriterA computer program for creating and editing musical scores.scoriaceousOf, relating to, or producing scoria; composed of scoria.scornworthyWorthy of scorn.scorpaenoidOf or relating to the family Scorpaenidae, the scorpionfishscorpioidal(botany) Synonym of scorpioid.scorpiologyThe scientific study of scorpions.scorpionate(chemistry) A ligand having a tridentate form.scorpionflyAny insect of the family Panorpidae, having a curved tail rather like a scorpion.scorpionismscorpion envenomationscorpionoidAny scorpion of the superfamily ScorpionoideascorpiosideA particular steroid glycoside.scotlandite(mineralogy) A monoclinic-prismatic mineral containing lead, oxygen, and sulfur.scotography(obsolete) Radiography.scotomatousOf or relating to a scotoma.scotometricRelating to scotometry.scotoperiod(biology) The period of darkness, or absence of daylight, experienced by an organism.scotophasicRelating to the scotophase.scotophilic(biology) That thrives in darkness or low light levelsscotophobiaFear of darkness.scotophobicFearing darkness.scotophobin(organic chemistry) A supposed biochemical once thought to be responsible for maintaining an induced fear of the dark in the brains of rats.scotophoricRelating to, or characteristic of a scotophorscototacticRelating to scototaxisscoundrelle(humorous) A female scoundrel.scoundrellyLike or befitting a scoundrel.scoundrelryVillainy, evildoing; acts of villainy or evildoingscourginglySo as to scourge.scoutmasterAlternative letter-case form of Scoutmaster.scragginessRoughness; irregularity; jaggedness.scrapbookerA person who scrapbooks.scrapmongerA scrap dealer.scrappinessThe state or quality of being scrappyscratchableCapable of being scratched.scratchback(UK, dated) A toy which imitates the sound of tearing cloth, used by drawing it across the back of unsuspecting persons.scratchband(countable, dated, Virgin Islands) A group of musicians who play scratch music.scratchbushUrera baccifera, a tropical American bush.scratchcardAlternative spelling of scratch card.scratchiestsuperlative form of scratchy: most scratchyscratchingsplural of scratchingscratchittiA form of graffiti that is scratched or etched into a surface, especially one of glass or plexiglass.scratchlessWithout a scratch; unscathed, spotless.scratchlikeResembling or characteristic of a scratch.scratchmarkA mark left as the result of a scratch.scratchpadsplural of scratchpadscratchsomeCharacterised or marked by scratching or scratchinessscratchweedcleavers (Galium aparine).scratchworkThe first layer of plaster to be applied in plasterwork.scrawlinessThe quality of being scrawly.scrawlinglyIn a way that scrawls or scribbles.scrawninessThe property of being scrawny.screamathon(informal) A session of screaming, such as a furious argument.screaminessThe quality of being screamy.screaminglyWhile screaming, or as if screamingscreechiestsuperlative form of screechy: most screechyscreechingsplural of screechingscreenagersplural of screenagerscreenbound(rare) Presented on, or limited to, a screen (display of television etc.).screencraftThe art of creating film and television works.screendoorsplural of screendoorscreenhouseA building, protected from natural species, in which plants and fruits can be grown for study.screenphoneAn advanced telephone that also offers Internet facilities on a screen.screenplaysplural of screenplayscreenprintAn artwork produced by means of screen printing.screensaver(proscribed) The background picture of a computer, smartphone, or similar mobile device.screenscapeThe view offered by a screen display; its arrangement of visual elements.screenshareAlternative form of screen share.screenshoot(rare) Synonym of screenshot.screenshort(social media, rare) A screenshot of text posted to social media.screenshotsplural of screenshotscreenspace(computing) The space available on a screen display.screentestsplural of screentestscreenwriteTo write (a script) for film or television.screwballer(informal) A screwball comedy.screwcappedFitted with a screw cap.screwdriverA cocktail made of vodka and orange juice.screwednessThe state of being screwed.screwplatesplural of screwplatescrewthreadAlternative form of screw thread.scribaceousAlternative form of scribacious.scribaciousProne to excessive writing.scribatiousAlternative spelling of scribacious.scribbledom(dated) The world or sphere of bad writing.scribbliestsuperlative form of scribbly: most scribblyscribblingsplural of scribblingscrimmagingpresent participle and gerund of scrimmagescrimpinessThe quality of being scrimpy.scrimpingly(archaic) In a scrimping or miserly manner.scrimshanksthird-person singular simple present indicative of scrimshankscrimshawedsimple past and past participle of scrimshawscripholderThe holder of a share certificate.scripophilyThe hobby of collecting paper documents, particularly business stock certificates.scriptorialOf or pertaining to writingscriptorian(chiefly Mormonism) One who is familiar with scripture or sacred writing, or who refers back to it frequently.scriptorium(countable) A room set aside for the copying, writing, or illuminating of manuscripts and records, especially such a room in a monastery.scripturismAdherence to the Scriptures.scrobicular(zoology) Pertaining to, or surrounding, scrobiculae.scrobiculus(anatomy) A pit or depression.scrofuliticHaving or relating to scrofula.scrollwheelAlternative form of scroll wheel.scrophulousArchaic form of scrofulous.scrotectomy(surgery) The complete or partial removal of the scrotum.scrubbinessThe state or condition of being scrubby.scruffinessThe state or condition of being scruffy; untidiness.scrumhalvesplural of scrumhalfscrummagingpresent participle and gerund of scrummagescrumminessThe state or condition of being scrummy.scrumptiousOf food: delectable, delicious.scrunchableAble to be scrunched.scruplelessWithout scruples; uninhibited by conscience or moral concerns.scruplesome(colloquial) scrupulousscrutineersplural of scrutineerscrutinisedsimple past and past participle of scrutinisescrutiniserAlternative form of scrutinizer.scrutinizedsimple past and past participle of scrutinizescrutinizerOne who scrutinizes.scrutinizesthird-person singular simple present indicative of scrutinizescrutinyite(mineralogy) An orthorhombic-dipyramidal dark reddish brown mineral containing lead and oxygen.scufflinglyWith a scuffling sound or motion.sculduddery(Scotland) Grossness; bawdiness; obscenity.sculduggeryAlternative spelling of skulduggery.sculleryman(historical, in large houses) A male domestic servant, of lowest status, whose job is to wash dishes and do other menial chores.scullionize(ambitransitive, archaic, rare) To work as a scullion, cleaning dishes etc.sculptitory(rare) Resembling or relating to sculpture.sculpturingpresent participle and gerund of sculpturesculpturistA maker of sculptures.scumbaggery(slang) The behaviour of a scumbag.scumsucking(slang, derogatory) vile, detestable (used of a person)scunnersome(Scotland) Disgusting.scuppernongA large greenish-bronze grape native to the Southeastern United States, a variety of the muscadine grape (Vitis rotundifolia).scurryinglyWith a scurrying motion.scurvygrassAlternative form of scurvy-grass (Cochlearia)scutcheonedescutcheoned; having a coat of armsscutellarinA flavone found in Scutellaria species.scutellerid(zoology) Any member of the family Scutelleridae of shield-backed bugs.scutibranch(zoology) Any member of the Scutibranchiata.scutiferous(zoology) Having a scute.scutigerousSynonym of scutiferous.scuttlebutt(uncountable, originally US, nautical slang) Gossip, idle chatter; also, rumour.scuttlefishSynonym of cuttlefish.scuzzbucket(slang, often humorous) Synonym of scuzz: An unpleasant or repulsive person.scyllatoxin(toxicology) An oligopeptide neurotoxin from the venom of a scorpion of the genus Leiurus.scyphistoma(zoology) An individual cell in a stage of the life cycle of a true jellyfish (class Scyphozoa), a colony of such cells, when it resembles a polyp and breeds asexually by strobilation.scyphomancyDivination using cups or goblets.scyphopolyp(zoology) A scyphozoan polyp.scythesmithA maker of scythes.scythestoneA whetstone for sharpening scythes.scytodepsic(chemistry, obsolete) Relating to tanning; applied to tannin and gallic acid.sealabilityThe property of being sealable.sealavenderAlternative form of sea lavender.sealskinnedDressed in a sealskin.seamancraftSynonym of seacraft (“skill in navigating ocean vessels”).seamonstersplural of seamonsterseamsteringThe trade practiced by seamsters.seamstressy(archaic) The business of a seamstress.searcheress(archaic) A female searcher.searchinglyIn a searching manner.searchlightA light source that projects a bright beam of light in any direction, generally for military use.seasicknessNausea, dizziness, etc. caused by the motion of a ship; a form of motion sickness.seasonalityVariation with the seasonsseasonalize(transitive, statistics) To offset (data) to compensate for seasonal variations.seasteadingThe creation of permanent dwellings at sea, especially outside the territory claimed by any national government.seaweedlikeResembling or characteristic of seaweed.seborrhagia(dated, uncommon) Synonym of seborrhea.seborrhoealAlternative spelling of seborrheal.seborrhoeicStandard spelling of (UK and Commonwealth) seborrheicsecessionalRelating to secession.secessionerSynonym of secessionist.seclusivelyIn a seclusive manner.secnidazole(pharmacology) A nitroimidazole antiinfective.secohmmeterAn instrument for measuring the coefficient of electrical self-induction.secoiridoidAny of a subclass of iridoids resulting from cleavage of a bond in the cyclopentane ring.secologanin(biochemistry) A monoterpene synthesized from geranyl pyrophosphate in the mevalonate pathway, then proceeding with dopamine to form ipecac alkaloids.secologoninMisspelling of secologanin.secondariesplural of secondarysecondarilyIn a secondary manner or degree.secondmentsplural of secondmentsecosteroid(organic chemistry) Any of the subclass of many terpenoid compounds of the tetracyclic steroid class that are structural relatives bearing a cleavage of one of the four rings of that parent class. The prototypical secosteroid is cholecalciferol, vitamin D3.secretaressAlternative spelling of secretaryess.secretarialPertaining to a secretary.secretarianOf or relating to secretaries.secretariatThe office or department of a government secretary.secretariesplural of secretarysecretionalRelating to secretions.secretivelyIn a secretive manner.secretomicsThe study of secretomessecretosome(anatomy) A complex, containing syntaxin and synaptotagmin, within a varicosity, that controls secretionsectarianly(rare) In a sectarian manner.sectionableAble to be sectioned.sectionallyIn a sectional manner; in sections.sectionlessWithout sections.sectionwideThroughout a section.sectoriallyIn terms of sectors.secukinumab(pharmacology) A human monoclonal antibody designed for the treatment of uveitis, rheumatoid arthritis, and psoriasis.secularisedsimple past and past participle of seculariseseculariserNon-Oxford British English standard spelling of secularizer.secularisesthird-person singular simple present indicative of secularisesecularistsplural of secularistsecularizedsimple past and past participle of secularizesecularizerOne who secularizes.secularnessThe quality or state of being secular.secundative(linguistics, of a language) In which the indirect objects of ditransitive verbs are treated like the direct objects of monotransitive verbs.secundiparaA woman during or after her second pregnancysecuritizedMade into a security.securitizerOne who or that which securitizes.securocracy(uncountable) The police and security service that dominated the South African government in the 1980s.sedationist(medicine, dentistry) One who administers sedatives to a patient.sedecamycin(pharmacology) A macrolide antibiotic.sedentarianAny member of the SedentariasedentarilyIn a sedentary way.sedentarise(British, anthropology) Alternative spelling of sedentarize.sedentarismThe habit of being sedentary.sedentarize(US, anthropology) to settle a nomadic population through sedentismsedimentary(geology, of a rock) Made by the deposition and compression of small particles.sedimentate(nonstandard) To form a sedimentsedimentingpresent participle and gerund of sedimentsedimentize(ambitransitive) To turn into sediment.sedimentousOf or relating to sediment.seditionaryAn inciter or promoter of sedition; a seditionist.seditionistOne who is involved in sedition.seditiouslyIn a seditious manner or fashion.seductivelyIn a seductive manner.seductivityThe quality of being seductive.seeablenessThe quality of being seeable.seedbearingCapable of producing or bearing seeds.seedcrackerA finch of the genus Pyrenestes.seeligerite(mineralogy) An orthorhombic-disphenoidal light yellow mineral containing chlorine, iodine, lead, and oxygen.seemingnesssemblance; fair appearance; plausibilityseerbetties(obsolete) A kind of cotton cloth from India.segmentableCapable of being divided into segments.segmentallyIn a segmental way.segmentatedsimple past and past participle of segmentatesegmentlessWithout segments.segmentwiseIn terms of segments; segmentally.segnosaurid(zoology) Any dinosaur in the family Segnosauridae, a synonym for the Therizinosauridae.segregatingpresent participle and gerund of segregatesegregationThe act of setting apart and organizing things based upon their characteristics.segregativeRelating to segregation; serving to segregate.seguidillasplural of seguidillaseidozerite(mineralogy) A monoclinic-prismatic mineral containing aluminum, calcium, fluorine, iron, magnesium, manganese, oxygen, silicon, sodium, titanium, and zirconium.seigneurageAlternative form of seigniorage.seigneuressSynonym of seigneuresse.seigneurialOf or relating to a seigneur or to seigneurialism.seigneuriesplural of seigneurieseigniorage(money) The revenue obtained directly by minting coin (difference between face value and cost of metal).seigniorialOf, pertaining to, or characteristic of a seignior.seignioriesplural of seignioryseigniorize(obsolete, intransitive) To preside, hold sway.seirosporicHaving or relating to seirospores.seismaticalSynonym of seismic.seismicallyIn a seismic manner; with the qualities of an earthquake.seismogenic(geology) Capable of causing earthquakes.seismographAn instrument that automatically detects and records the intensity, direction and duration of earthquakes and similar events.seismologicRelating to the field of seismology.seismologue(archaic) A seismologist.seismometer(geology) A device used by seismologists to detect and measure seismic waves and therefore locate earthquakes etc; a seismograph.seismometre(nonstandard) Alternative form of seismometer.seismometryThe measurement of earthquakes using a seismometer.seismonastyA nastic response to touch or vibration.seismoscopeAn instrument that indicates the occurrence of an earthquake.seizurelessWithout seizures.seizurelikeResembling or characteristic of a seizure.sekaninaite(mineralogy) A mineral with the chemical formula ((Fe⁺²,Mg)₂Al₄Si₅O₁₈).selacholeic(organic chemistry) Of or pertaining to selacholeic acid or its derivativesselaginellaAny of a group of ferny plants of the genus Selaginella, spike moss.seldomtimes(archaic) Seldom; rarely; infrequently.selectionalOf or pertaining to selection.selectivelyIn a selective manner, only affecting or applying to some selected cases.selectivityThe quality of being selective, or extent to which something is selective.selectorateThe group of people involved in making a selection, e.g. to select a party's candidate for an election.selectorial(especially cricket) Relating to selection.selectwoman(politics) A female selectperson.seleniscopeAlternative form of selenoscope.selenoamide(chemistry) Any compound of general formula RC(=Se)NR₂, the selenium analogues of amides.selenodeticOf or pertaining to selenodesy.selenodontyThe presence of selenodont teethselenoester(chemistry) either of two classes of compounds, formally derived from an ester by replacing an oxygen atom with selenium; either R-C(=Se)-OR' or R-C(=O)-SeR'selenoether(organic chemistry) Any compound, of the form R-Se-R', formally derived from an ether by replacing the oxygen atom by one of seleniumselenofuran(organic chemistry) Any analog of a furan in which the oxygen atom is replaced by one of seleniumselenograph(dated) A picture or delineation of the Moon's surface.selenolatry(rare) The worship of the Moon.selenomancyDivination by the appearance and phases of the moon. Similar to lunomancy.selenomonadAny bacterium of the order Selenomonadales.selenopathy(pathology) A form of muscular dystrophy related to a selenoproteinselenophene(organic chemistry) The selenium analogue of furan.selenophile(botany, chemistry) Something which tends to absorb selenium.selenoscope(obsolete) An instrument for viewing the Moon.selenosteid(zoology) Any placoderm in the family Selenosteidae.selenosugar(organic chemistry) Any selenyl derivative of a sugarselensilver(mineralogy, obsolete) A cubic ore containing silver and selenium with a little lead.selepressinA potent, highly selective, short-acting peptide full agonist of the vasopressin 1A receptor.selfadjointAlternative spelling of self-adjoint.selfassuredAlternative spelling of self-assured.selfcontrolAlternative form of self-control.selffulnessThe quality of being selfful.selfishnessThe quality of being selfish, the condition of putting one's own interests before those of others.selfservingAlternative form of self-serving.selfsimilarAlternative spelling of self-similar.sellabilityProperty of being sellable; ability to be sold.sellotapingpresent participle and gerund of sellotapesellthroughAlternative form of sell-through.selodenosonA vasodilator.selumetinibA drug being investigated for the treatment of various cancers.semaglutide(pharmacology) A peptide used in the treatment of diabetes and as an antiobesity medication.semanticianOne who studies semantics, the science of meaning in words.semanticiseAlternative form of semanticize.semanticismThe belief that semantics is central to grammar.semanticistA person who studies semantics.semanticityThe quality of a linguistic system has being able to convey meaningssemanticizeTo make semanticsemantogramA symbol used solely for meaning, as when logographic Chinese symbols are used to represent the meaning of native Japanese words.semantology(linguistics) The study of semantics.semaphorantAlternative form of semaphoront.semaphorineAlternative form of semaphorin.semaphoringpresent participle and gerund of semaphoresemaphorinsplural of semaphorinsemaphoristSomeone who controls or operates a semaphore.semaphoront(biology, rare) An organism as seen in a specific time during its ontogeny or life cycle, as the object of identification or basis for systematics.semasiology(linguistics) Semantics; a discipline within linguistics concerned with the meaning of a word independent of its phonetic expression.sematicallyIn a sematic mannersemeiologicAlternative form of semiologic.semeioticalAlternative form of semiotic.semelparity(biology) The condition of being semelparoussemelparous(biology) Reproducing only once in a lifetime.sememicallyIn a sememic way; with respect to sememes.semenogelin(biochemistry) Any of a group of proteins that form a gel matrix that encases ejaculated spermatozoasementation(botany) The formation of seedssemestering(education) Operation as a semester school.semiacyclic(mathematics) Having no ascending cyclessemiaerobicPartially aerobicsemialgebra(mathematics) A class that is closed under intersection and semiclosed under set differencesemiamusingSomewhat or partially amusing.semianimatePartly, but not truly or wholly, alive.semiannularHaving a shape resembling part of a ring or incomplete circular band.semiaquatic(of plants) Having the roots partially or entirely underwater.semiaridityThe quality of being semiarid.semiatheistSomewhat or partially atheist.semiaudibleOnly partly audible.semibipedalPartially bipedal.semibounded(mathematics) Having either an upper or a lower bound, but not bothsemibuoyantPartially buoyant.semicaptive(zoology) Kept partially in captivity.semicentralalmost centralsemicenturyA period of fifty years.semichaoticPartially chaotic.semicharmedAlternative form of semi-charmed.semichelate(zoology) Partially chelatesemicircledSemicircular.semicirclesplural of semicirclesemicitizenA person having only some of the rights or status of a citizen.semiclassicsemiclassical (all senses)semiclosureHalf or partial closure.semicoloned(rare) Marked with a semicolon.semicomicalSomewhat or partly comical.semicompactHalf or partially compact.semicompregCompreg of relatively low density.semiconceal(transitive) To conceal partially.semiconnate(botany) Somewhat or partially connate; half-united.semicontactBeing or relating to a contact sport where only limited physical force is used.semicordate(taxonomy) Somewhat or partially cordate.semicoronet(entomology) A line of spines half surrounding a part.semicoveredPartially covered.semicrypticSomewhat cryptic or enigmatic.semicrystalA semicrystalline materialsemicubical(mathematics) Of or relating to the square root of the cube of a quantity.semicuriousSomewhat or partly curious.semicursivePartially cursive.semicynicalHalf or partly cynical.semidecayedSomewhat or partly decayed.semidefinedPartially definedsemideifiedRegarded to some extent as a god.semideisticSomewhat or partially deistic.semideltaicSomewhat or partly deltaic.semidentineA form of dentine that forms the teeth of placoderms.semidilutedPartially dilutedsemidiurnalTwice daily (usually of tides).semidividedPartly divided.semidomicalIn the shape of a half-dome.semidormantpartially dormantsemiductileSomewhat or partly ductile.semidurableSomewhat durable.semielasticSomewhat or partly elastic.semiellipseA half ellipse.semiengagedSomewhat or partly engaged.semiequallyRare spelling of semi-equally.semiexposedSomewhat or partly exposed.semiextinctAlmost extinct; nearing extinction.semifactualOnly partly factual.semifaiencePottery having a transparent glaze instead of the opaque enamel of true faience.semifascismAlternative spelling of semi-fascism.semifascistSynonym of para-fascist.semifertilePartially fertilesemifinallyAlmost finally; penultimately.semiflexileSynonym of semiflexible.semiflexion(medicine) A posture halfway between flexion and extension.semiforeignSomewhat or partly foreign.semifractalPartially fractalsemifranticSomewhat or partly frantic.semifriableSomewhat or partly friable.semifunctorA generalization of a functor.semiglobosesemiglobularsemigraphicAlternative form of semigraphical.semigration(South Africa) The movement of a person or persons within the same country or national region, for the purpose of permanent relocation of residence.semihangingPartially hanging (and partially fixed in place)semihastateHastate on one side only.semihostileSomewhat or partly hostile.semihyalinePartly hyaline.semihydrate(chemistry) hemihydratesemijocularAlternative form of semi-jocular.semikillingPartial deoxidization of steel to avoid evolution of gas during solidification, but with some remaining carbon monoxide causing blowhole-type porosity.semilabeledPartially or incompletely labeledsemilaminarPartially laminarsemilateralPartially lateral (partially on one's side)semilattice(mathematics) A partially ordered set that either has a join (a least upper bound) for any nonempty finite subset (a join-semilattice or upper semilattice) or has a meet (or greatest lower bound) for any nonempty finite subset (a meet-semilattice or lower semilattice). Equivalently, an underlying set which has a binary operation which is associative, commutative, and idempotent.semilegallyIn a semilegal mannersemilegiblePartly legible.semiliberalSomewhat or partly liberal.semilimitedSomewhat or partly limited; having a limit in one direction but not in the other.semilingualHaving a low profile in all of several languages that one can speak.semilocularSomewhat or partly locular.semilogicalOnly partly logical.semiloopoid(mathematics) A nonassociative generalization of a semigroupoidsemiloyaltyLimited or partial loyalty.semimadnessPartial madness.semimagicalSomewhat or partly magical.semimeasure(mathematics) A function that assigns a non-negative number to each element of a set that is subadditive.semimodular(mathematics) Relating to a semimodule.semimonsterA somewhat or partly monstrous creature.semimonthlyOccurring twice a month or at half month intervals.seminariansplural of seminarianseminaristsplural of seminaristseminarlikeResembling or characteristic of a seminar.seminaturalPartly or somewhat natural.seminervousSomewhat or partly nervous.seminiferal(obsolete, rare) seminiferousseminificalAlternative form of seminific.seminolipid(biochemistry) Any of a family of sulfoglycolipids found in mammalian testesseminomadicPartly nomadic.semiobscureSomewhat obscure.semiobviousSomewhat or partly obvious.semiography(medicine) A description of the signs of disease.semiologistOne who practices or studies semiology.semiopacityThe quality of being semiopaque.semiopacous(obsolete) semiopaquesemiorderedPartially orderedsemiosphere(semiotics) The sphere of semiosis in which the sign processes operate in the set of all interconnected Umwelts; The domain of all signs that represent and define a culture.semiosseous(biology) partly bonysemioticianOne who studies semiotics or semanticssemioticistOne who studies semiotics.semiovoidalSomewhat or partly ovoidal.semipalmatesemipalmatedsemipartial(statistics) Being or relating to a form of partial correlation that holds the third variable constant for either X or Y but (unlike a partial correlation) not both.semipelagic(biology) Partially living their life on the bottom (benthic) and partially living their life in the water column above (pelagic).semipendent(zoology) Partially droopingsemiperfectApproaching perfection; not entirely perfect.semipiscineHalf fish in form.semiplannedAlternative spelling of semi-planned.semiplasticImperfectly plastic; of limited plasticity.semipopularSomewhat popular; verging towards the popular.semipremiumSuperior to the standard version, but not quite premium.semiprivacyPartial privacy.semiprivateMore private than usual accommodations, but not fully private; used especially of a hospital room that is shared by two patients in contradistinction to a ward containing many patients.semiprofaneSomewhat or partly profane.semiquantum(physics) Describing any system that shows some characteristics of a quantum one; semiclassicalsemiquaversplural of semiquaversemiquinone(chemistry) An intermediate free radical generated in the conversion of quinones to/from hydroquinones.semiradiateSomewhat or partly radiate.semiradicalPartially radicalsemirealismA semirealistic approach in art, philosophy, etc.; partial realism.semirealitySomething not quite real, having a partial resemblance to reality.semirefinedpartially refined.semiregularSomewhat regular; occasional.semirelatedRelated to a certain extent or in a certain way.semiretiredPartially retired; working part time, or not yet receiving pension benefits nor drawing down retirement savings.semirigidlyIn a semirigid mannersemiroundedNeither fully rounded nor angular; somewhat roundedsemiroundlyIn a semiround mannersemisatiricPartly satirical.semisecrecyPartial secrecy.semisecularSomewhat secular.semiseptateHalf-partitioned.semiserioussomewhat or partially serioussemiservileIn a condition of semiservitude.semisextile(astrology) An aspect of the planets when they are distant from each other the twelfth part of a circle, or thirty degrees.semishrubbyPartly shrubby.semiskilled(of tasks, jobs, or the people who do them) Requiring, or having, only minimal levels of training.semispeaker(linguistics) A person with limited understanding of a particular language.semispecies(taxonomy) One of the species in a superspecies.semispherichemispherical, having the shape of a hemispheresemisterilePartially sterilesemistriateSomewhat or partly striate.semisweetlyIn a somewhat sweet manner, but with an element of asperity.semitangent(geometry) The tangent of half an arc.semitatsamaAlternative spelling of semi-tatsama.semitauonic(physics) Partially composed of tauons.semitertian(obsolete, medicine, of a fever) Having a paroxysm every day, and a second stronger one every two dayssemitonallyIn a semitonal manner.semitractorAlternative form of semi-tractor.semitrailerAlternative spelling of semi-trailer.semitrainedHaving completed only part of a course of training.semitrimmedPartly trimmed.semitrivial(chemistry) semisystematicsemitropicsThe semitropical regions.semitrypsin(biochemistry) A form of trypsin that cleaves peptide bonds only at one end of a proteinsemitryptic(biochemistry) Describing proteins that have been cleaved by trypsin at one end only (during a proteomic analysis)semitubularShaped like half of a tube divided longitudinally.semiuniformSomewhat uniform; partially uniform.semiuprightPartially upright or erectsemivacancy(physics) A vacancy defect in which two adjacent lattice sites are unoccupied and an atom occupies the interstitial site between the two vacant sites.semiviscousPartly or somewhat viscous.semivisibleOnly partly visible.semivocalicOf or pertaining to a semivowel.semivoltine(biology) Less than univoltine; having a brood or generation less often than once per year.semiwhisperA low voice close to a whisper.semolexemicRelating to semolexemes.semordnilapA word, phrase, or sentence that has the property of forming another word, phrase, or sentence when its letters are reversed. A semordnilap differs from a palindrome in that the word or phrase resulting from the reversal is different from the original word or phrase.semostomous(zoology) Having long oral processes.semotactics(linguistics) The modification of the meaning of a word by interaction with the surrounding wordssempergreen(obsolete, rare) An evergreen.sempervirid(obsolete) sempervirent; evergreensempervivumAny of the genus Sempervivum of succulent plants, the houseleeks or liveforevers.sempiternalEverlasting, eternal.sempiternumA durable twilled woollen material.sempstressyObsolete form of seamstressy.semuloparin(pharmacology) An experimental antithrombotic.senatorshipThe characteristics, role, or position of a senator.senecavirusAny virus of the genus Senecavirussenecionine(organic chemistry) A pyrrolizidine alkaloid.seneschalsyAlternative form of seneschalty.seneschaltyThe office of seneschal.senilocracy(derogatory) A form of government where society is ruled by the senile.senioritiesplural of senioritysenomorphicthat modifies senescent cells and thus disrupts ageingsenotherapyAny therapy that counters senescencesensationalOf or pertaining to sensation.senselesslyIn a senseless manner.sensemakingThe process by which people give meaning to experience.sensibility(uncountable) Keen sensitivity to matters of creative expression or feeling; artistic or emotional awareness.sensibilize(nonstandard, non-native speakers' English) To sensitize.sensiferousExciting or conveying sensation.sensigenousCausing or exciting sensation.sensitisersplural of sensitisersensitisingpresent participle and gerund of sensitisesensitivelyIn a sensitive manner; with sensitivity.sensitivityThe quality or state of being sensitive; sensitiveness.sensitivize(rare) To sensitize.sensitizersplural of sensitizersensitizingpresent participle and gerund of sensitizesensoneuralAlternative form of sensorineural.sensoriallyWith regard to the senses.sensorinessThe quality of being sensory.sensoristicRelating to sensorssensualisedsimple past and past participle of sensualisesensualistsplural of sensualistsensualizedsimple past and past participle of sensualizesensualnessThe quality of being sensual; sensuality.sensurroundAlternative letter-case form of Sensurround.sentenciousObsolete form of sententious.sententiaryOne who read lectures, or commented, on the Sentences of Peter Lombard.sententiousUsing as few words as possible; pithy and concise.sentimentalDerived from emotion rather than logical reason.sentinelledsimple past and past participle of sentinelsepaktakrawAlternative form of sepak takraw.separatableMisspelling of separable.separatedlyIn a separated mannerseparaticalOf or pertaining to separatism in religion; schismatical.separationsplural of separationseparatistsplural of separatistsepiadariid(zoology) Any cuttlefish in the family Sepiadariidae.sepiapterin(organic chemistry) The pigment 2-amino-6-[(2S)-2-hydroxypropanoyl]-7,8-dihydro-1H-pteridin-4-one, used in treating hyperphenylalaninemia.sepiostaire(archaic) cuttleboneseproxetine(pharmacology) An SSRI that is an active metabolite of fluoxetine.septangularSynonym of heptagonal.septationalRelating to a septum (especially that of the heart)septavalent(chemistry, medicine) Heptavalent.septembriseAlternative spelling of septembrize.septemviralOf or belonging to the septemviri or the septemvirate.septenarius(prosody) A verse having seven metrical feet.septenniumsplural of septenniumseptentrialObsolete form of septentrional.septentrion(obsolete) The north or northern regions.septibranchAny bivalve mollusc of the order SeptibranchiasepticaemiaAlternative spelling of septicemia.septicaemicAlternative spelling of septicemic.septiferous(botany) Bearing a partition; said of the valves of a capsule.septifragal(botany) Breaking from the partitions; said of a method of dehiscence in which the valves of a pod break away from the partitions, while these remain attached to the common axis.septillionsplural of septillionseptimation(rare) The loss, seizure, destruction, or killing of one seventh (of something or of a group).septinsularConsisting of seven islands.septivalent(chemistry) heptavalent.septophobiaAn excessive fear of decaying matter.septoplasty(surgery) A corrective surgical procedure to straighten a deviated nasal septum.septopyemiaAlternative form of septicopyemia.septothecalRelating to the Septotheca.sepulcheralMisspelling of sepulchral.sepulcheredsimple past and past participle of sepulchersequencableAlternative spelling of sequenceable.sequesteredsimple past and past participle of sequestersequestererOne who or that which sequesters.sequestrant(chemistry) any compound that promotes sequestration by forming chelate compounds with metal ions; especially when used as food additives in order to prevent metal catalyzed oxidationsequestreneA plant tonic containing sequestered iron and trace elementsseraphicallObsolete form of seraphical.seratrodastA thromboxane receptor antagonist used primarily in the treatment of asthma.serendibite(mineralogy) A triclinic-pinacoidal mineral containing aluminum, boron, calcium, magnesium, oxygen, and silicon.serendipityThe phenomenon of making an unplanned, fortunate discovery through a combination of unexpected circumstances and insightful recognition.serfishnessThe quality of being serfish.sergeantess(dated) A female sergeant.serialisingpresent participle and gerund of serialiseserialisticOf or relating to serialism.serializersplural of serializersericigenic(zoology) That produces silksericterium(zootomy) A silk gland, as in the silkworms.sericulture(agriculture) The rearing of silkworms for the production of silk.serigrapherOne who does serigraphy, or silk-screen printing.serigraphicRelating to serigraphs.serinolysis(biochemistry) The hydrolysis or other breakdown of serineseriocomedyA seriocomic production.seriographyThe production of seriographs.seriositude(humorous, Internet slang) Seriousness, especially self-seriousness.seriousnessThe state or quality of being serious.serishtadarAlternative form of sheristadar.serjeantiesplural of serjeantyserlopitant(pharmacology) An NK₁ receptor antagonist.sermonesqueCharacteristic of a sermon.sermonisersplural of sermonisersermonisingpresent participle and gerund of sermonisesermonisticHaving the tone or character of a sermon.sermonizersplural of sermonizersermonizingpresent participle and gerund of sermonizesermonologyThe study of sermons.sermountain(now rare) A plant of the genus Laserpitium.seroadapterA person who engages in seroadaptationseroalbuminAlternative form of seralbumin.seroclusterA group of related serotypesserocomplexA complex of related serovarsseroconvertTo become seropositive or seronegative: to be infected by a bloodborne pathogen or to recover from the infection.serodynamicRelating to serodynamicsserologicalOf or pertaining to serology.seropatternA serological patternseroprofileA serological profileseroprotectTo protect by means of seroprotectionseroprotein(biochemistry) Any protein found in blood serumseroreactorA seroreactive organismserosortingThe practice of using HIV status as a decision-making point in choosing sexual behavior.serosubtypeA subtype of a serotypeserotestingThe testing of blood serum for the presence of viruses (especially for HIV)serotherapy(medicine) The therapeutic use of sera or vaccines.serotogenicThat releases serotoninserotonemia(pathology) The presence of serotonin in the blood.serotypableAlternative form of serotypeable.serotypicalOf or pertaining to serotypesserovaccineA vaccine used in serotherapy.serovariantAny variant of a serotypeseroversion(immunology) Seroconversion.serpentaria(medicine, archaic) The fibrous aromatic root of the Virginia snakeroot (Aristolochia serpentaria).serpentinedsimple past and past participle of serpentineserpentinesplural of serpentineserpentinic(mineralogy) Relating to or composed of serpentine.serpentkindAll serpents, considered as a group.serpentlikeResembling or characteristic of a serpent; snakelike.serpentwoodA tree of species Rauwolfia serpentina or its extracts, an important ingredient in Indian traditional medicine.serpiginouscreeping, advancingserrasalmid(zoology) Any of the family Serrasalmidae of characin fish, including pacus, piranhas, silver dollars, etc.serratiosis(pathology) A disease caused by infection by bacteria of the genus Serratia.serratulateHaving small serrationsserricornin(organic chemistry) the aliphatic hydroxyketone 7-hydroxy-4,6-dimethylnonan-3-one which is the female sex pheromone of the cigarette beetle (Lasioderma serricorne)serriednessThe quality of being serried.serriferousHaving a serra or serrate organ.serrulationThe state of being notched minutely, like a fine saw.sertularianAny member of the former order Sertularida, hydroids having branched chitinous stems and simple sessile hydrothecae.servanthoodThe role of being a servant.servantlessWithout a servant or servants.servantlikeResembling or characteristic of a servant.servantshipThe role or status of servant.serviceableEasy to service.serviceablyIn a serviceable manner.servicelessWithout any service.servicelikeResembling or characteristic of a service.servicemarkAlternative form of service mark.servicewareThe utensils used for serving food.servientialOf or relating to service rendered by one to another.servingmaidA female servant.servingwareSynonym of serveware.servitorialOf or relating to a servitor.servodrivenAlternative form of servo-driven.servomotorsplural of servomotorservosphereA device, composed of a sphere that can be rotated in all directions, that is used in experiments on the locomotion of insects etc.servosystemA servomechanism or system of servomechanisms.sesamoideanAlternative form of sesamoid.sesamolinol(organic chemistry) The phenol 4-[[(3S,3aR,6R,6aR)-3-(1,3-benzodioxol-5-yl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-6-yl]oxy]-2-methoxyphenol present in sesame seeds as a glycosidesesquialter(mathematics, archaic) Synonym of sesquialterate, 1½ times.sesquibasic(chemistry) Containing, or acting as, a base that reacts with acids in a proportion of one and a half to one.sesquiduple(obsolete) Of two and a half times.sesquioxide(chemistry) Any oxide containing three oxygen atoms for every two atoms of another element.sesquipedalMeasuring or containing a foot and a half.sesquiplaneA biplane having one long wing and one short one above or below it.sesquisharp(music) A note that is played three microtones higher than usualsessilenessThe state or quality of being sessile, being directly or permanently attached.sessionable(informal, of beer) Suitable for drinking over an extended period of time, due to low alcohol content.sessionless(computing, networking) Without a session; taking the form of a series of isolated requests.setaceouslyIn a setaceous manner.setiptilineA tetracyclic antidepressant.setlessnessAbsence of a set.setogenesis(biology) The formation of new setaesettabilityThe state or condition of being settable.settinglessWithout a setting.settlednessThe quality or state of being settled.settlementsplural of settlementsettlerhoodThe state or condition of being a settler.sevenfoldedObsolete form of sevenfold.seventeenthThe ordinal form of the number seventeen.seventyfiveAlternative form of seventy-five.seventyfoldBy a multiple of seventy; by seventy times as much or as many.severalfoldBy several times.severalnessThe quality of being several.severaltiesplural of severaltysevoflurane(pharmacology, surgery) A sweet-smelling, non-flammable, highly fluorinated methyl isopropyl ether used for induction and maintenance of general anesthesia.sexadecimalPertaining to sixteen.sexagesimal(mathematics) Of, related to, or based on the number sixty.sexalicious(slang) very sexually attractivesexannulateHaving six rings or segmentssexavalenceThe property of being hexavalent.sexavalencyThe property of being hexavalent.sexdigitatesexdigital (having six fingers)sexdigitismThe state of having six fingers on a hand, or six toes on a foot.sexdigitist(rare, archaic) Someone who has six fingers on a hand, or six toes on a foot.sexenniallyOnce in every six years.sexhibition(slang) A sex show; an erotic performance.sexigesimalAlternative spelling of sexagesimal.sexivalenceThe property of being hexavalent.sexivalencyThe property of being hexavalent.sexlessnessThe property of being sexless.sexologicalOf or relating to sexology.sexologistsplural of sexologistsexpeditionAn expedition of a sexual nature.sexperience(countable, slang) An individual sexual experience.sexperiment(slang) An instance of sexual experimentation.sexpirationOnly used in sexpiration datesexploitiveSexually exploitative.sexposition(film) (The practice of providing) exposition against a backdrop of sex or nudity.sexsational(slang) Very sexy or sexual; characterised by brash, overt sexuality.sexspionageAlternative form of sexpionage.sextillionsplural of sextillionsextodecimo(paper, printing) A size of a sheet of paper resulting from folding and cutting a sheet of paper into sixteenths (3.25"–5" x 5"–6.25").sexualisingpresent participle and gerund of sexualisesexualisticOf or pertaining to sexuality.sexualitiesplural of sexualitysexuoeroticPertaining to sex and erotic arousal.sgraffitoedsimple past and past participle of sgraffitoshacklelessThat has no shackles, or is not in shackles.shadelesslyIn a shadeless way: exposedly, without shelter from the sun.shadowboxedsimple past and past participle of shadowboxshadowboxerOne who shadowboxes.shadowboxesplural of shadowboxshadowgraphA shadow-picture; a radiograph or X-ray photograph; a sciagram.shadowinessThe state or property of being shadowy.shadowishlyIn a shadowish manner.shadowlandsplural of shadowlandshaggedness(dated) shagginessshagreenateHaving a rough, granular surface, characteristic of shagreen.shakeworthy(of hands, rare) Worthy to be shaken.shallowfake(neologism, technology) A misleading or slightly edited piece of media (such as a video clip or image) created using conventional methods, as opposed to AI deep learning algorithms.shallownessThe property of being shallow; having little depth.shallowpate(derogatory) One whose thinking is shallow or superficial.shamanesqueIn the manner of a shaman.shamanisticOf, pertaining to, or characteristic of shamanism.shamanizingpresent participle and gerund of shamanizeshamblinglyWith a shambling motion.shambolicalAlternative form of shambolic.shamefastlyIn a shamefast manner.shamelesslyIn a shameless manner; without shame; impudently.shameworthyWorthy of shame; shameful.shamisenistSomeone who plays a shamisenshampooable(rare) Suitable for cleaning with shampoo.shampoolike(rare) Resembling or characteristic of shampoo.shamrockeryinauthentic Irishnessshandygaffsplural of shandygaffshanghaiingpresent participle and gerund of shanghaishantytownsplural of shantytownshanzhiside(organic chemistry) An iridoid glucoside present in Lamiophlomis rotatashapechange(science fiction, fantasy) To shapeshift.shapelesslyIn a shapeless manner.shapeliness(uncountable) The property of being shapely.sharabilityAlternative spelling of shareability.sharebroker(especially Australia, New Zealand) A stockbroker.sharefarmerOne who takes part in a sharefarming arrangement.shareherderOne who cares for herd animals owned by someone else, in exchange for a share of the profits or offspring.shareholderOne who owns shares of stock in a corporation.sharemarketA stock market.sharemilkerOne who takes part in a sharemilking arrangement.shareownersplural of shareownershareowningOwning shares.sharepusherA person who fraudulently encourages others to buy shares.shareworthyWorthy or able to be shared; shareable.sharingnessThe quality of being sharing.sharistadarAlternative form of sheristadar.sharksuckerThe remora or suckerfish.sharpenableCapable of being sharpened.sharptailedAny of various birds with a somewhat pointed tail, such as the sharp-tailed grouse (Tympanuchus phasianellus) or sharp-tailed sparrow (Ammodramus spp.).sharpwittedAlternative spelling of sharp-witted.shatterableThat can be shattered.shattercaneThe grass Sorghum bicolor.shatterconeAlternative spelling of shatter cone.shattuckite(mineralogy) A copper silicate hydroxide mineral.shearotaxisMovement as a result of an applied shear forceshearwatersplural of shearwatersheatfishesplural of sheatfishsheathotomy(surgery) incision into the sheath of a vesselshedworkingThe practice of telecommuting from a garden office.sheepfucker(slang, rare, offensive, vulgar) Term of abuse.sheepherderA person who herds sheep; a shepherd.sheepmaster(now rare) Shepherd.sheepsheadsplural of sheepsheadsheetpilingAlternative form of sheet piling.shelfworthyGood enough to be kept or displayed on a shelf.shellackingpresent participle and gerund of shellacshellfisherSynonym of shellfisherman.shellflowerA floating aquatic plant, of species Pistia stratiotes, with green rosettes of leaves and inconspicuous flowers.shellmoundsplural of shellmoundshellscriptAlternative form of shell script.shellsuitedDressed in a shell suit.shellworkerOne who makes objects from shells.shelterableAble to be sheltered.shelterbeltA row of trees that acts as a windbreak.shelterlessLacking shelter; homeless.sheltermateA person with whom one shares a shelter.sheltersomeCharacterised or marked by sheltering; affording shelter or protectionshelterwoodMature trees left standing to provide shelter to new saplings.sheltopusikPseudopus apodus, a large glass lizard found from southern Europe to Central Asia.shenanigansMischievous play, especially by children.shepherdessA large and deep armchair with a cushion.shepherdingpresent participle and gerund of shepherdshepherdish(archaic) Resembling or suiting a shepherd; pastoral.shepherdismPastoral life or occupationsherardisedsimple past and past participle of sherardisesherardisesthird-person singular simple present indicative of sherardisesherardizedsimple past and past participle of sherardizesherardizesthird-person singular simple present indicative of sherardizeshergottite(geology) A type of meteorite composed of lava from a planet other than Earth.sheridanite(mineralogy) An aluminium-rich clinochlore mineral.sheriffaltyThe office or jurisdiction of a sheriff.sheriffhoodThe office of sheriff.sheriffshipThe office or jurisdiction of a sheriff.sheriffwickThe area of jurisdiction of a sheriff.sheristadar(India, historical) The head ministerial officer of a court, responsible, among other business, for dealing with incoming complaints.sherwoodite(mineralogy) A tetragonal-ditetragonal dipyramidal mineral containing aluminum, calcium, hydrogen, oxygen, and vanadium.shetadlanutAlternative form of shtadlanut.shielddrakeObsolete form of sheldrake.shieldfernsplural of shieldfernshieldinglyIn a way that shields.shieldmakerA maker of shields.shieldsmithA maker or worker of shields.shiftlesslyIn a shiftless manner.shiftworkerA person employed on shiftwork.shigellosis(medicine) A form of dysentery caused by intestinal infection with Shigella bacteriashiikuwasha(botany, nutrition) A citrus fruit, native to Taiwan and Okinawa (Citrus reticulata, syn. Citrus depressa)shikoccidin(organic chemistry) A diterpene found in Rabdosia shikokiana.shiksappeal(slang) The sex appeal of a non-Jewish female (a shiksa) to a Jewish male.shillelaghsplural of shillelaghshinglebackA species of blue-tongued skink, Tiliqua rugosa, with a short, wide, stumpy tail that resembles its head and may serve the purpose of confusing predators.shinglewiseLaid out in an overlapping arrangement like shingles.shiningnessThe quality of shining; brightness.shinisaurid(zoology) Any lizard in the family Shinisauridae.shinplaster(historical, US, Australia, and New Zealand informal) An essentially worthless note of paper money.shinrinyokuA recreational trip to a forest intended to improve one's well-being.shinsplintsplural of shinsplintshipbreakerOne who works in shipbreaking.shipbrokersplural of shipbrokershipbroking(nautical) The work of a shipbroker, negotiating between shipowners and people wanting to charter shipping.shipbuilderA person who builds vessels such as ships and boats.shipfittingThe work of a shipfitter, fabricating and assembling the structural parts of a ship.shiphandlerA person maneuvering a ship.shipholdingowning a ship or shipsshiplappingpresent participle and gerund of shiplapshipmastersplural of shipmastershipperhood(fandom slang) The state or quality of being a shipper.shipwreckedsimple past and past participle of shipwreckshipwreckeeOne who is shipwrecked.shipwreckerOne who causes a shipwreck.shipwrightsplural of shipwrightshirozulite(mineralogy) A monoclinic-prismatic dark reddish brown mineral containing aluminum, barium, fluorine, hydrogen, iron, magnesium, manganese, oxygen, potassium, silicon, and titanium.shirshasana(yoga) The pose wherein the body is completely inverted, and held upright supported by the forearms, while the crown of the head rests on the floor.shirtlesslyWithout (wearing) a shirt.shirtlifter(UK, Ireland) Alternative spelling of shirt lifter.shirtmakersplural of shirtmakershirtmakingthe industry or practice of making shirtsshirtsellerSomeone who sells shirtsshirtsleeveAlternative form of shirt sleeve.shishkebabsplural of shishkebabshitatenage(sumo) A kimarite in which the attacker pulls his opponent straight down with his inside arm as he twists away.shitbaggery(slang, vulgar) despicable behaviourshitbiscuit(slang, vulgar, humorous) An obnoxious or contemptible person.shitbrained(derogatory, vulgar) very unintelligent or senselessshitcanningpresent participle and gerund of shitcanshitcuntery(chiefly Australia, New Zealand, slang, vulgar) Synonym of shitfuckery.shitfuckery(slang, vulgar, derogatory) Something that is worthless or despicable; bullshit.shitfulnessThe condition or quality of being shitful or full of shitshitheadery(derogatory, slang, vulgar) Behavior characteristic of a shithead.shithouseryThe practice of shithousing.shitkickersplural of shitkickershitmuncher(slang, vulgar, humorous) An unwanted or undesirable person.shitpostingpresent participle and gerund of shitpostshitskinned(slang, vulgar, ethnic slur, derogatory, offensive, chiefly US) Having dark-colored skin.shitstainedStained with fecal matter.shitsuckingAlternative spelling of shit-sucking.shittimwoodWood of the shittim (Vachelia seval).shittlecockObsolete spelling of shuttlecock (“the game or the object”).shiverinessThe state or quality of being shivery.shiveringlyWhile shivering, for example with fright.shlockinessAlternative spelling of schlockiness.shochikubaiA combination of pine, bamboo, and plum blossoms, especially associated with the New Year in Japan.shockednessThe quality of being shocked.shockheadedAlternative form of shock-headed.shockpeakon(physics) A peakon formed in a shockshockworkerAlternative form of shock worker.shoeboxlikeResembling or characteristic of a shoebox.shoeleatherAlternative form of shoe-leather.shoescraperSynonym of bootscraper.shoestringsplural of shoestringshonkiniticComposed of, or relating to, shonkinite.shootaround(basketball) An informal practice sessionshopabilityAlternative form of shoppability.shopaholicsplural of shopaholicshopaholismAn addiction to shopping; the condition of a shopaholic.shopbreakerOne who breaks into a shop with unlawful intent.shopdropperOne who engages in shopdropping.shopfittingThe furnishing of retail premises, both interior and exterior.shopfrontedHaving a shopfront or shopfronts.shopgirlishResembling or characteristic of a shopgirl.shopkeepersplural of shopkeepershopkeepingThe business of operating a shop.shopliftersplural of shopliftershoplifting(uncountable) The action of stealing goods from a shop, store or other place of business.shopsteaderAn entrepreneur who buys and renovates an abandoned shop as part of a shopsteading program.shopwalkersplural of shopwalkershopwindowsplural of shopwindowshopworkersplural of shopworkershorelesslyIn a shoreless manner.shoreworkerSomeone who works on land in the fishing industryshortbreadsplural of shortbreadshortchange(transitive) To defraud (someone) by giving them less change than they should be given after a transaction.shortcomingA deficiency or falling short; failure to attain a goal or ideal.shortcutterA person who takes shortcuts.shortenableThat may be shortened.shorteningsplural of shorteningshorterallsAlternative spelling of shortalls.shortgevity(often humorous) The state or condition of lasting for only a short period of time, in contrast to longevity.shorthaired(especially of nonhuman animals) Having short hair.shorthandedLacking sufficient staff or people, as for normal or efficient operations.shorthanderOne who writes in shorthand.shortholderA tenant who possesses a property by shorthold.shortleggedAlternative spelling of short-legged.shortlistedPlaced on a short list.shortlisteeA person or thing that is on a shortlist.shortometerA device for measuring the effectiveness of fats as shortening.shortsheetsthird-person singular simple present indicative of shortsheetshortwindedAlternative form of short-winded.shoshonitic(geology) Containing, or characteristic of shoshoniteshotcretingThe application of shotcrete onto a surface.shotglassesplural of shotglassshotgunlikeResembling or characteristic of a shotgun.shotgunningpresent participle and gerund of shotgunshotputtersplural of shotputtershoulderbagAlternative spelling of shoulder bag.shoulderfulAs much as can be carried or worn on one's shoulder.shoulderhon(4chan /lgbt/ slang, derogatory) A trans woman who is clockable due to having significantly broader shoulders than a typical cis woman.shoulderingThe act of pushing or barging with the shoulder.shoulderpadAlternative form of shoulder padshovelboardAlternative form of shuffleboard.shovellableSuitable for shovelling.shovelmakerA manufacturer of shovels.shovelnosedAlternative spelling of shovel-nosed.shovelomicsThe analysis of plant root architecture after digging a trench to expose themshowabilityThe quality of being showable; capability of being shown.showbizzery(rare, informal) Clipping of showbusiness.showboatingpresent participle and gerund of showboatshowdomycinA nucleoside antibiotic isolated from Streptomyces showdoensis.showerbathsplural of showerbathshowerheadsplural of showerheadshowerinessThe state or condition of being showery.showerproofThat does not absorb water during light rainfall.showgirlishResembling or characteristic of a showgirl.showgroundsplural of showground.showjumpingAlternative form of show jumping.showmanlikeResembling or characteristic of a showman.showmanshipThe quality or skill of giving an engaging or compelling performance; a stage presence.showroomingThe act or practice of inspecting the merchandise in a physical store, then purchasing the identical product from an online merchant.showrunnersplural of showrunnershowstopperA performance or segment of a theatrical production that induces a positive audience reaction strong enough to pause the production.shreddinessThe state or condition of being shreddy.shriekinessThe quality of being shrieky.shriekinglyWith a shrieking sound.shrillinglyWith a shrill sound.shrimpinessThe state or quality of being shrimpy.shrinkflate(ambitransitive, economics, informal) To make a product smaller while continuing to market it at the same price.shrinkinglyIn a shrinking manner; as if shrinking awayshrinkproofresistant to shrinkageshrivelling(British, Canada) present participle and gerund of shrivelshropsavineAlternative form of sops of wine (“a kind of apple”).shrubberiedHaving a shrubbery.shrubberiesplural of shrubberyshrubbiness(botany) The quality of being shrubby.shrubsteppeA kind of natural grassland with low rainfall, less dry than a desert and capable of supporting perennial grasses and shrubs.shrugginglyWith a shrugging gesture.shuddersomeCausing one to shudder; fearsome.shuffleableCapable of being shuffled.shufflepuck(uncountable) The game of shuffleboard.shufflewing(UK, dialect, obsolete) The dunnock.shufflinglyIn a shuffling manner.shuftiscope(dated, military slang, UK) An invasive medical instrument used to test a patient for dysentery.shulamitite(mineralogy) A barium copper silicate mineral with the formula Ca₃TiFe³⁺AlO₈.shumarditid(zoology) Any member of the †Shumarditidae, extinct shelled cephalopods.shumokuzori(sumo) A kimarite in which the attacker ducks under his opponent's arm and lifts him up and takes him over backwards.shunamitism(historical) The ancient practice of an old man sleeping with, but not necessarily having sex with, a young virgin to preserve his youth.shuotheriidAny extinct mammal of the family †Shuotheriidaeshutterbugsplural of shutterbugshutteringsplural of shutteringshutterlessWithout a shutter.shutterlikeResembling or characteristic of a shutter.shutterwiseIn an arrangement resembling window shutters.shuttlecock(uncountable, dated) The game of badminton.shuttlecorkObsolete form of shuttlecock.shuttleless(of a loom) Without a shuttle.shuttlelikeResembling or characteristic of a shuttle.shuttleport(science fiction) A spaceport from which shuttles depart.shuttlewiseBack and forth, like a shuttle.shuvosaurid(zoology) Any archosaur in the family Shuvosauridae.sialagoguesplural of sialagoguesialectasiaSynonym of sialectasis.sialectasis(biology, medicine) Cystic dilation of the ducts of the salivary glands, from any of several causes (e.g., sialolithiasis, congenital conditions).sialoglycan(organic chemistry) Any glycan of sialic acidsialographyThe radiographic examination of the salivary glands.sialolectin(biochemistry) A lectin that binds sialic acidsialoligand(biochemistry) Any ligand formed from sialic acid or a derivativesialometricRelating to the measurement of salivary flow.sialophagiaThe excessive swallowing of salivasialopontinA glycoprotein containing sialic acidsialorrhoeaAlternative spelling of sialorrhea.sialostatinA salivary cystatin present in some tickssialotropicThat is attracted to the salivary glandssialylation(organic chemistry) Any reaction that introduces a sialyl group into a moleculesibilationsplural of sibilationsibiromycin(organic chemistry) The antitumour antibiotic (6R,6aS)-2-[(2S,3R,4R,5S,6S)-3,4-dihydroxy-4,6-dimethyl-5-(methylamino)oxan-2-yl]oxy-4,6-dihydroxy-3-methyl-8-[(E)-prop-1-enyl]-5,6,6a,7-tetrahydropyrrolo[2,1-c][1,4]benzodiazepin-11-onesiblinghoodThe state of being a sibling.siblinglessWithout siblings.siblinglikeCharacteristic of siblings.siblingshipThe role or position of sibling.sibopirdineA nootropic drug.sibutramine(pharmacology) A synthetic drug used to suppress appetite in the treatment of obesity.sibynophiidAny colubrid snake of the subfamily Sibynophiinaesickeningly(sometimes figurative) In a manner to sicken.sickishnessThe quality of being sickish.sicklebillsplural of sicklebillsickularism(India, politics, derogatory) Secularism, viewed as being anti-Hindu.sidebearing(typography) The margin of empty space around a glyph in a font, measured from the glyph contour's leftmost, rightmost, topmost and bottommost points to the sides of its bounding boxsideboardedsimple past and past participle of sideboardsidecastingpresent participle and gerund of sidecastsidechannel(computing, security) An indirect source of information about what a system is doing, such as execution time, version number, etc.sidecountry(informal, skiing, snowboarding) An off-piste terrainsidedressedsimple past and past participle of sidedresssideglancesplural of sideglancesideloadingpresent participle and gerund of sideloadsidenettingAlternative form of side-netting.sideplatingPlating along the side or edge of something.siderealize(transitive, rare) To make into a star, or like a star.sideroblastAn erythroblast with stainable iron granules in its cytoplasm seen in cases of sideroblastic anaemia.siderocalin(biochemistry) Any of a family of proteins, produced in the body following bacterial infection, that act against siderophoressideromancydivination by studying the burning of straws on heated iron.sideromycinAny of a class of siderophore antibiotics produced by Actinomyces organisms.sideropenia(medicine) Synonym of iron deficiency.sideropenicrelating to sideropeniasiderophageA macrophage that has absorbed iron-containing particles, occurring in victims of certain kinds of heart attacks.siderophile(biology) A cell or tissue that has an affinity for iron.siderophorea siderophagesiderophyreA form of stony-iron meteorite that contains bronzite and tridymite mineralssideroscope(historical) An instrument for detecting small quantities of iron in any substance by means of a delicate assembly of magnetic needles.siderostatsplural of siderostatsideroxylon(botany) Any of the genus Sideroxylon of tropical sapotaceous trees noted for their very hard wood; ironwood.sidesaddlesplural of sidesaddlesidescattersideways scattersidescraper(archaeology) A Paleolithic stone tool used for scraping.sideshowmanA showman who operates a sideshow.sideslippedsimple past and past participle of sideslipsideslipper(snowboarding, freestyle skiing) a staff member on a halfpipe who reshapes the slope to keep the halfpipe usable, through sideslipping, shaving on the sides aboard their snowboardssidesteppedsimple past and past participle of sidestepsidestepperOne who sidesteps.sidestreetsplural of sidestreetsidestrokesplural of sidestrokesidetrackedsimple past and past participle of sidetracksidetrackerOne who sidetracks something.sidewheeler(nautical) A vessel (especially a paddle steamer) propelled by a pair of paddle wheels positioned one on each sidesidewindersplural of sidewindersidewindingpresent participle and gerund of sidewindsidorenkite(mineralogy) A monoclinic-prismatic light pink mineral containing carbon, manganese, oxygen, phosphorus, and sodium.sieleckiite(mineralogy) A triclinic mineral containing aluminum, copper, hydrogen, oxygen, and phosphorus.sifalimumab(pharmacology) A human monoclonal antibody designed for the treatment of SLE, dermatomyositis, and polymyositis.siftabilityThe quality of being siftable.sifuvirtide(biochemistry) A peptide that inhibits HIV fusion and replicationsightednessThe quality of being sighted, or having the ability to see.sightlesslyIn a sightless manner; blindly.sightlinessThe state or condition of being sightly; attractiveness, beauty.sightscreen(cricket) A large screen, at each end of a cricket field, coloured to provide visual contrast to the cricket ball, to aid the batsman in seeing its movement through the air.sightseeingThe activity of going out looking at things; tourism.sightworthyWorth seeing, or visiting in order to see.sigillarianA member of the Sigillaria, a genus of extinct trees.sigillationA sigillate pattern.sigmatropic(chemistry) Describing any rearrangement reaction in which single bonds are broken and others are formedsigmoidallyIn a sigmoidal manner.sigmoiditis(pathology) inflammation of the sigmoid colonsignabilityThe quality of being signable.signalboxesplural of signalboxsignaletics(criminology, historical) The Bertillon system of anthropometry.signalgrassA broadleaf weed Brachiaria platyphyllasignalosome(biochemistry) Any of a group of proteins, complexes of which are involved in the regulation of protein degradation.signalwomanA woman employed to operate the signals and points of a railway.signatoriesplural of signatorysignaturist(obsolete) A holder of the doctrine of signatures impressed upon objects, indicative of character or qualities.signboardedMarked with signboards.signifiableCapable of being signified.signifiance(Early Modern, rare) signification, meaningsignificandThe part of a floating-point number that contains its significant digits.significantimportant or large enough to be noticed or to have an effectsignificate(logic) One of several things signified by a common term.signiorshipState or position of a signore.signiphorid(zoology) Any member of the Signiphoridae of parasitic wasps.signpainterSomeone who paints signs.signpostingpresent participle and gerund of signpostsignwritingAny form of clear lettering designed to be used on signs.silabenzene(organic chemistry) A heteroaromatic compound in which one or more carbon atoms of a benzene ring has been replaced by silicon atoms.silafluofenA pyrethroid insecticide.silanethiol(inorganic chemistry, organic chemistry) The simple silane SiH₃SH; any organic derivative of this compoundsilapentane(organic chemistry) Any of several compound in which one or more carbon atoms of pentane have been replaced by siliconsilenaceous(botany) Of or relating to the Silenaceae.silenceableCapable of being silenced.sileneosideA particular steroid glycoside.silhouettedsimple past and past participle of silhouettesilhouettesplural of silhouettesilicaceousSynonym of siliceous.silicoating(dentistry) A technique for resin-metal bonding in dental prosthetics, involving silicon.siliconatedReacted or treated with elemental siliconsiliconisedsimple past and past participle of siliconisesiliconizedTreated or coated with silicone.siliconlike(chemistry) Resembling silicon.siliconosis(medicine) An illness caused by silicone gel.silicristinA particular flavonoid and hepatoprotective.siliquariid(zoology) Any of the family Siliquariidae of sea snails.siliquiform(botany) Having the form of a silique.silkgrowingThe (commercial) growing of silk.silkscreensplural of silkscreensillimanite(mineralogy) A fibrous neosilicate mineral, polymorphic with andalusite and kyanite, with the chemical formula Al₂SiO₅.sillinessesplural of sillinesssiloisation(British spelling) Alternative form of siloization.siloization(management, informatics) The splitting of personnel, data, etc. into isolated units with poor communication.silperisoneA muscle relaxant.silvalactam(organic chemistry) A macrolactam antibiotic produced by some strains of Streptomycessilvaniform(biology) An insect that inhabits treessilverbacksplural of silverbacksilverballiAny of various trees of the laurel family, used for their wood.silverbellsplural of silverbellsilverbellyAny fish of the genus GerressilverberryThe fruit of such a plant.silvercraft(uncommon) Anything manufactured from silver.silvergrassA grass, Miscanthus sinensis, that has silvery plumessilverinessThe state or condition of being silvery.silverizingpresent participle and gerund of silverizesilverpatchA tropical American butterfly of the genus Aidessilverpoint(uncountable) A traditional technique for drawing by dragging a silvern rod or wire across a surface, often prepared with gesso or primer.silversidesA silverside (fish in order Atheriniformes).silversmithA person who makes articles out of silver usually larger than jewellery.silverstoneAlternative form of silver stone (“silver ore”).silverswordAny member of the genus Argyroxiphium of flowering plants native to Hawaii, with long, narrow leaves sometimes covered in silvery hairs.silvertreesplural of silvertreesilverweedsplural of silverweedsilvicolousGrowing in woodlands.silvimetricRelating to silvimetricssilylbenzyl(organic chemistry, especially in combination) Any silyl derivative of a benzyl groupsilylketene(organic chemistry) Any silyl derivative of a ketenesimethiconeAn oral antifoaming agent, a mixture of polydimethylsiloxane and silica gel, used to treat stomach pain caused by excess gas.similarnessThe state or quality of being similar; similarity.similitudesplural of similitudesimiophagicThat feeds on (the blood of) monkeys.simiousnessThe quality of being simious.simmeringlySo as to simmer.simonellite(mineralogy) An orthorhombic-dipyramidal white mineral containing carbon and hydrogen.simperinglyIn a simpering way.simpliciter(philosophy, law, originally chiefly Scots law, Canadian law) Simply, absolutely; without any qualification or condition.simplifyingpresent participle and gerund of simplifysimulacrumsplural of simulacrum.simulatableThat can be simulatedsimulationsplural of simulationsimulcastedsimple past and past participle of simulcastsimulcasterOne who simulcasts.simultaneumA simultaneous occurrence of unrelated events.simvastatin(pharmacology) A semisynthetic drug C₂₅H₃₈O₅ that decreases the level of cholesterol in the bloodstream and is derived from a compound produced by a mold (Aspergillus terreus).sinacanthidAny of a group of extinct chondrichthyans from Chinasinanomycin(biochemistry) netropsinsinapultide(pharmacology) A synthetic peptide used in the drug lucinactant.sincerenessSynonym of sincerity.sindonologyThe study of the Shroud of Turin from a believing perspective.sinequanonsplural of sinequanonsinergisticMisspelling of synergistic.sinfoniettaA small-scale symphony (either in length or size of orchestra needed).singabilityThe quality of being singable.singingnessThe quality of singing, or having a song-like sound.singlefootsthird-person singular simple present indicative of singlefootsinglestickA one-handed wooden stick used for fencing in place of a sword.singletrackA narrow mountain biking trail that is approximately the width of the bicycle.singletreesplural of singletreesingulariseAlternative form of singularize.singularism(philosophy) The philosophical strategy that asserts the validity of only a single interpretation.singularistA proponent of singularism.singularityThe state of being singular, distinct, peculiar, uncommon or unusual.singularize(transitive) To make singular.singulative(grammar) Of or pertaining to a grammatical form or construction that expresses the individuation of a single referent from a mass noun.singultient(obsolete) Affected with hiccups.sinisterismA sinister atmosphere.sinisterity(rare) Sinisterness.sinistrallyToward the left; in a sinistral manner.sinistrorse(botany) Turning to the left (of the observer) as it grows taller.sinkabilityThe condition of being sinkablesinkerballsplural of sinkerballsinlessnessThe state or condition of being sinless.sinningnessThe tendency to sin; sinfulness.sinoacutineSynonym of salutaridine.sinographicRelating to sinography.sinologicalOf or pertaining to sinology.sinotubularRelating to, or between, the sinuses and the tubular part of the aortasinraptorid(zoology) Any dinosaur in the family Sinraptoridae.sinsational(slang) Both sinful and sensational.sintokamide(organic chemistry) Any of a group of chlorinated peptides, present in a sponge of the genus Dysidea, that are androgen antagonistssinuousnessThe state or condition of being sinuous.sinupallialsinupalliatesinusectomy(surgery) Excision of a sinus.sinusonasal(anatomy) Relating to, or situated in the sinuses and the nosesinusopathydisease of the sinusessipatrigine(pharmacology) The neuroprotective agent 2-(4-methylpiperazin-1-yl)-5-(2,3,5-trichlorophenyl)pyrimidin-4-amine.siphlonuridAny mayfly of the family Siphlonuridae.siphonaleanAny sea snail of the genus SiphonaliasiphonarianAny sea snail of the genus Siphonaria.siphonariidAny member of the family Siphonariidae of air-breathing sea snails.siphoniformShaped like a siphon.siphonogamy(biology) reproduction via pollen tubessiphuncular(zoology) Of or pertaining to the siphuncle.siphunculusAlternative form of siphuncule.sipunculidsplural of sipunculidsipunculoid(zoology) Relating to the Sipunculidea.sirenicallyIn a sirenic manner.sirenomelia(teratology) A rare congenital deformity in which the legs are fused together, giving them the appearance of a mermaid's tail.sisalageninA chemical compound found in Agave sisalana.sissyphobiaA prevailing negative reaction towards men who act in a feminine way.sissyphobicExhibiting or relating to sissyphobia.sisterhoodsplural of sisterhoodsisunatovir(pharmacology) A drug that is an inhibitor of respiratory syncytial virus replication.sitaglibtinMisspelling of sitagliptin.sitagliptin(pharmacology) A hypoglycemic drug taken orally in the form of its phosphate C₁₆H₁₅F₆N₅O·H₃PO₄·H₂O in the treatment of type 2 diabetes. It acts by inhibiting the degradation of incretins, which results in increased secretion of insulin by the pancreas. It is marketed under the trademark Januvia and when used in combination with metformin, under the trademark Janumet.sitamaquine(pharmacology) A particular aminoquinoline that may be an antileishmanial drugsitcomedianAn actor who appears on a sitcom.sitiophobiaAlternative form of sitophobia.sitosteroneA steroid ketone related to sitosterolsituationalOf or pertaining to a particular situation or situations in general.sitzpinkler(colloquial, figurative, derogatory) a fearful person, usually malesivaladapid(zoology) Any prosimian in the family Sivaladapidae.sixfoldnessThe property of being sixfold.sixshootersplural of sixshootersixteenfoldBy a factor of sixteen.sixteenthlyIn the sixteenth place; sixteenth in a row.sixtyfourmoAlternative form of sixty-fourmo.sizablenessThe state or condition of being sizeable.skaapsteker(South Africa) A venomous snake of genus Psammophylax.skatearoundAlternative form of skate-around.skateboardsplural of skateboardskatemobileA makeshift vehicle built by attaching roller skates to a crate.skedaddlingpresent participle and gerund of skedaddleskeletalism(rare) The process of making something skeletal, or reducing it to the barest form.skeletalize(transitive) To reduce to a bare or skeletal form.skeletogenyskeletogenesisskeletology(archaic) osteology; The branch of anatomy that deals with the skeleton.skeletoneerSomeone who competes in the skeleton event.skeletoniseAlternative spelling of skeletonize.skeletonize(transitive) To reduce to a skeleton.skellington(nonstandard, childish, dialect or humorous, often dated) A skeleton.skeptically(American spelling) In a skeptical manner, with skepticism.skeptopathy(slang) Pathological skepticism; an irrational belief that a phenomenon must be false merely because it is unusual or controversial.sketchbooksplural of sketchbooksketchinessThe property of being sketchy.skiagrapherAlternative form of sciagrapher.skiagraphicAlternative form of sciagraphic.skiascopiesplural of skiascopyskiboardingA form of skiing on a short ski called a skiboard.skilfulnessThe state or condition of being skilful.skilligaleeA thin, weak broth or oatmeal porridge, formerly given to prisoners and paupers in England.skilligoleeAlternative form of skillygalee.skillygalee(obsolete, nautical) A type of gruel made from oatmeal, oft-served historically in poorhouses, sailors' ships, etc.skimboarderOne who takes part in the sport of skimboarding.skimmianineA furoquinoline alkaloid found in plants of subfamily Zanthoxyloideae, such as Zanthoxylum chalybeum rootbark and Skimmia japonica.skimmington(obsolete) A person impersonating his/her offending spouse in a procession with the aim of ridicule.skimobilingThe use of a skimobile; snowmobiling.skinheadismThe practices or beliefs of skinheads.skinimalism(neologism) A skincare philosophy which emphasizes simplicity and only using products which are absolutely necessary.skinpoppingpresent participle and gerund of skinpopskinwalkersplural of skinwalkerskinwalking(folklore, mythology) In certain Native American mythologies, the ability to transform into any animal when wearing its pelt.skiophilousMisspelling of sciophilous.skippershipThe role of a nautical skipper.skiptracingpresent participle and gerund of skiptraceskirmishersplural of skirmisherskirmishingpresent participle and gerund of skirmishskittleball(uncountable) A team sport in which players attempt to knock over the opposing team's skittle by throwing a ball.skotoperiodAlternative form of scotoperiod.skototropicPertaining to skototropismskulduggery(countable) A devious device or trick.skullcappedWearing a skullcapskullfucker(strongly vulgar, offensive) An extremely contemptible person.skyboardingA kind of skydiving using a skyboard, skysurfing.skylessnessAbsence of a sky.skyllamycin(organic chemistry) Either of a pair of cyclodepsipeptides that are produced by bacteria and fungi and are pharmaceutically used as antibacterials, immunosuppressives, cytostatics and antihelmintics.skyphomancyDivination by means of cups or vases.skyrmionics(physics) The physics of skyrmionsskyrmionium(physics) A pair of skyrmions of opposite topological quantum numbersskyrocketed(informal, idiomatic) Suddenly and rapidly increased.skyscrapersplural of skyscraperskyscrapingExtremely tall; as tall as a skyscraper.slackhandedAlternative form of slack-handed.slackliningA sport resembling tightrope walking but with the rope or webbing only partially taut.slackpackerOne who takes part in slackpacking.slacktivism(informal, derogatory) Half-hearted activism, usually in the form of posting badges, images, apps, or text on social media without taking further action.slacktivist(derogatory) One who partakes in slacktivism.slackwatersplural of slackwaterslaisteringpresent participle and gerund of slaisterslamdancingpresent participle and gerund of slamdanceslamdunkingpresent participle and gerund of slamdunkslandersome(informal, chiefly dialectal) Characterised or marked by slander.slapdasheryslapdash work or behaviour.slapstickerSomeone who performs slapstick comedy.slashdottedsimple past and past participle of slashdotslaughteredsimple past and past participle of slaughterslaughtererAgent noun of slaughter; one who slaughters.slaunchwise(US, regional) slantwise; diagonalslavedealerOne who buys and sells people as slaves.slavedriverAlternative form of slave-driver.slaveholderSomeone who owns slaves.slavemakingEngaging in the brood capture activity of a slavemaker ant.slavemasterOne who owns a slave.slavemongerA person who deals in slaves; a slaver, slavetrader.slaveocracyAlternative form of slavocracy.slaveownersplural of slaveownerslaveringlyWith drooling saliva.slavetraderRare spelling of slave trader.slavisationAlternative letter-case form of Slavisation.slavishnessThe state or quality of being slavish.slavizationAlternative letter-case form of Slavization.slavocraticRelating to a slavocracy.sledgemeterA wheel-based instrument attached to a sledge to measure the distance travelled over snow and ice.sleepaholic(informal) A person who loves sleeping or has a tendency to oversleep.sleepcation(informal) A break from ordinary activities in order to catch up on missed sleep.sleeperette(rail transport) A seat in a train compartment that converts into a simple bed.sleeperlessWithout sleepers.sleepiphanyAn illuminating realization or discovery revealed in a dream or during sleep.sleeplesslyIn a sleepless manner.sleepmarken(uncommon) A hagfish, an eel-like marine fish, Myxine glutinosa.sleeptalkerA person who talks unconsciously in their sleep.sleepwaking(archaic) The state of one who is mesmerized, or in a trancesleepwalkedsimple past and past participle of sleepwalksleepwalkerA somnambulist; one who walks, or is active, while asleep.sleepyheadsplural of sleepyheadsleeveboardAlternative form of sleeve board.sleevemakerA tailor who specialises in making sleeves.sleevenotesAlternative spelling of sleeve notes.sleighbellsplural of sleighbellslenderizedsimple past and past participle of slenderizeslenderizesthird-person singular simple present indicative of slenderizeslendernessThe property of being slender.sleuthhoundA working dog who tracks or pursues e.g. a wanted criminal; a bloodhound formerly used in Scotland.slickenside(geology) A smooth, striated rock surface caused by the friction of one mass sliding over anotherslideometerAlternative form of slidometer.slidingnessThe quality of being able to slide.slightiness(obsolete) slightnessslightingly(archaic) In a slighting manner; belittlingly, contemptuously.slightually(US, dialect, archaic) slightly; to a limited extentslimebucket(derogatory, slang) Term of abuse.slimnasticsA form of athletic exercise intended to promote weight loss.slimplectic(mathematics) symplectic in a more generalised mannerslipcasting(uncountable) A technique for the mass-production of pottery, especially for shapes not easily made on a wheelslipcoveredHaving a slipcover.slipformingpresent participle and gerund of slipformslipknottedknotted by means of a slipknotslipperetteA soft slipper or similar foot covering, especially a disposable slipper of a kind distributed to train or aeroplane passengers.slipperiestsuperlative form of slippery: most slipperyslipperlessWithout slippers (indoor shoes).slipperlikeResembling a slipper (soft indoor shoe).slippernessObsolete form of slipperiness.slipperweedSynonym of jewelweed.slipperwortAny of various plants of the genus Calceolaria, usually with orange or yellow flowers.slipstreamyResembling a slipstream.slitherlink(games) A grid-based puzzle which involves connecting dots so they form one big loop.slithersomeCharacterised or marked by slitheringslobberfest(informal) An organised meeting at which owners of dogs socialisesloganeeredsimple past and past participle of sloganeersloganisingpresent participle and gerund of sloganisesloganizingpresent participle and gerund of sloganizeslopingnessThe quality of being sloping, of having an incline.slopselling(dated) The selling of slops, or ready-made clothes.slouchinessThe state or condition of being slouchy.slouchinglyWith a slouching posture or motion.sloughgrassThe grass Beckmannia syzigachnesloughinessThe quality of being sloughy.slowmatchesplural of slowmatchsludgemaker(rare) A creator of sludge metal music.sluggardiseAlternative form of sluggardize.sluggardize(transitive, archaic, rare) To make lazy.slugthrower(science fiction) A firearm that fires bullets.sluicegatesplural of sluicegateslumberlandAn imaginary place inhabited by those who are asleep; (by extension) the state of slumber.slumberlessWithout slumber; sleepless, unsleeping.slumberlikeResembling or characteristic of slumber; sleeplike.slumbersomeCharacterised or marked by slumber; sleepy.slumbrouslyIn a slumbrous manner.slumdwellerSomeone who lives (dwells) in a slum.slumgullionA stew of meat and vegetables.slumpbuster(informal) Something that ends a slump.slutishnessDated spelling of sluttishness.smackaroonsAlternative form of smackeroonies.smallcappedset in small capssmallholderA person who owns or runs a smallholding (small farm): a minor independent farmer.smallmindedAlternative form of small-minded.smalltimersplural of smalltimersmartassery(informal) The behaviour of a smartass.smartmouthsthird-person singular simple present indicative of smartmouthsmartphoned(informal) Equipped with a smartphone.smartphonesplural of smartphonesmartsizing(business, euphemistic) downsizingsmartypantsAlternative form of smarty pants.smashburgerAlternative form of smash burger.smellfungus(archaic) A faultfinder, complainer, grumbler.smilanippinA particular steroid glycoside.smilelesslyWithout a smile.smilingnessThe quality or state of being smiling.smithereens(informal) Fragments or splintered pieces; numerous tiny disconnected items.smithsonite(mineralogy) A mineral form of zinc carbonate, ZnCO₃, mined as an ore of zinc or as an ornamental stone.smittennessThe quality of being smitten.smockfrocksplural of smockfrocksmokabilityThe quality of being smokable.smokeblowerAlternative form of smoke blower (any sense)smokechaserA person employed to locate and extinguish a wildfire.smokehousesplural of smokehousesmokejumper(US, Canada) A firefighter who parachutes into a remote area to combat wildfires and set up firebreaks.smokelesslyWithout smoke; in a smokeless manner.smokescreenSmoke used as a disguise, mask or cover, as of troops in battle.smokestacksplural of smokestacksmoochinessThe state of being smoochysmoothbored(firearms) Synonym of smoothbore.smoothboresplural of smoothboresmoothbrainAlternative form of smooth brain.smootheningpresent participle and gerund of smoothensmoothhoundAlternative form of smooth hound.smoothifiedsimple past and past participle of smoothifysmoothifierA floating widget inside a beer can, which (unlike earlier fixed versions) prevents the contents from overflowing if opened when warm.smoothinglySo as to smooth.smorgasbordA Swedish-style buffet comprising a variety of cold sandwiches and other dishes; (by extension) any buffet with a wide selection of dishes.smotherableThat may be smothered.smothercateTo smother and suffocate.smotherweedAny plant of the genus Bassia.smouldering(British spelling) Burning slowly, producing smoke but no flame.smrkovecite(mineralogy) A particular monoclinic white or light yellow mineral.smudgeproofResistant to smudging.smuggleableAlternative form of smugglable.smugglesomeCharacterised or marked by smugglingsnacktivityA short period of activity.snailfishesplural of snailfishsnailflowerAny of species Cochliasanthus caracalla of leguminous vines of South and Central America, whose fragrant flowers have a distinctive curled shape.snakebitten(US) Alternative form of snakebit.snakefishesplural of snakefishsnakephobiaFear of snakes.snakesheadsplural of snakesheadsnakestonesplural of snakestonesnakishnessThe quality of being snakish.snapdragonsplural of snapdragonsnapperhead(slang) a dumbbell; a knucklehead.snapshooter(photography) A photographer; someone who takes snapshots.snapshotist(obsolete) A photographer who takes snapshots.snapshotter(uncommon, photography) Synonym of snapshooter.snarkcastic(informal) Sarcastic in a snide or irritable manner.snarktastic(informal) Very snarky, especially in an appealing or entertaining way.snatchinglyWith a snatching motion.snatchproofResistant to being snatched.snazztastic(rare, informal, neologism) Exceptional; outstanding.sneakerhead(slang) A person who owns multiple pairs of shoes as a form of collection and fashion.sneakerlessWithout sneakers (athletic shoes).sneakerlikeResembling or characteristic of sneakers.sneerocracy(UK, derogatory) Openly critical and condescending people viewed collectively.sneezeguardA transparent panel mounted above a food counter, to prevent food from being contaminated by someone sneezing.sneezeproofProtected from sneezes.snickersnee(dated) A large, sword-like knife, especially one used as a weapon.snifflinglyWith sniffling sounds.sniggersomeCharacterised or marked by sniggeringsnipefishesplural of snipefishsniperscope(military) A night vision device used to assist snipers in locating their targets in the dark.snivelinglyWhile sniveling.snobbocracyAlternative form of snobocracy.snobocraticExhibiting, or relating to, snobocracy.snobography(humorous, literary) The description of snobs and snobbery.snocksnarls(UK, dialect, obsolete, rare) intertwistings and entanglements of thread, string, etc. when carelessly handledsnoozeathon(informal) A very boring event or situation.snorasaurus(informal, humorous, mildly derogatory) A loud or persistent snorer.snoreworthy(slang) Very boring.snorkellingThe act of swimming using a snorkel.snowballingThe act or practice of making and throwing snowballs.snowberriesplural of snowberrysnowbirdingThe practice of travelling from a colder climate to a warmer one during the winter.snowbladingskiing using snowblades; skiboardingsnowblowersplural of snowblowersnowboardedsimple past and past participle of snowboardsnowboarderSomeone who snowboards.snowcoveredAlternative spelling of snow-covered.snowdriftedCovered in snowdrifts.snowdropper(Australia, slang) One who snowdrops (one who steals clothing (especially women's underwear) from a clothesline.snowfarmingAlternative spelling of snow farming.snowfighter(US) Someone charged with removing snow from roads.snowflakery(slang, derogatory) The state or quality of being easily offended or insulted.snowgroomerAlternative form of snow groomer.snowmachineA machine that makes snow, such as a snowgunsnowmanlike(rare) Resembling or characteristic of a snowman.snowmanness(philosophy) The quality of being a snowman.snowmanshipSkill in snowsport.snowmobilerA person who operates a snowmobile.snowmobilesplural of snowmobilesnowologist(usually humorous) A person who studies the snow, or is an expert on snow-related matters.snowplowingpresent participle and gerund of snowplowsnowshoeingpresent participle and gerund of snowshoesnowsurfingA boardsport performed on snow.snufflinessThe quality of being snuffly.snufflinglyWhile snuffling; with a snuffling sound.snuggleableCapable of being snuggled.snugglefest(informal) An encounter featuring a lot of snuggling.snugglesomeCharacterised or marked by snugglingsoapdodgingAlternative form of soap-dodging.soarabilityThe quality of being soarable.sobemoviralRelating to the sobemoviruses.sobemovirusAny virus of the genus Sobemovirus.soccermaniaIntense enthusiasm for soccer.sociabilityThe skill, tendency or property of being sociable or social, of interacting well with others.socialisingpresent participle and gerund of socialisesocialisticOf or relating to socialism.socializingpresent participle and gerund of socializesocialscape(rare, academic) A social landscape.societarian(archaic) Of or pertaining to society; social.societylessWithout a society.societywideThroughout society.sociobabbleThe jargon used by sociologists.sociocosmicPertaining to the order of the universe and one's consequent obligations to and role in society.sociocraticOf or relating to sociocracy.socioethnicRelating to society and ethnicity.sociography(sociology) The branch of sociology that concentrates on the descriptive analysis of social phenomena.sociolectalOf or relating to a sociolect.sociolecticOf or relating to a sociolect.sociologeseThe jargon used by sociologists.sociologiesplural of sociologysociologismThe attribution of a sociological basis to another discipline.sociologistA scientist studying the field of sociology; a social scientist.sociologize(transitive) To bring into the realm of sociology.sociomatrixa tabular representation in matrix form of data collected using a sociometric method to measure interpersonal relationshipssociometricRelating to sociometry or to sociometricssocionomicsThe theory that social mood drives financial, macroeconomic and political behavior.sociopathicHaving the characteristics of a sociopath.sociophobiasocial phobiasociopoeticRelating to sociopoetics.socioracialRelating to society and race.sociosexualOf or pertaining to sexual behaviour as it relates to societysociosphereThe totality of social interactions (of a particular person)sociotropic(sociology) Relating to sociotropysockdolager(US, slang, dated) A hard hit, a knockout or finishing blow, or conclusive argument.sockdologerAlternative form of sockdolager.sockpuppetsplural of sockpuppetsodalicious(slang) Delicious in a way that involves or resembles soda.sodomitical(archaic) Synonym of gay: Of or related to sodomites.softcoveredHaving the sort of binding characteristic of a softcover book.softeninglySo as to soften.softheartedGentle; kind; sympathetic.softlifting(software) The purchasing of a single licensed copy of a software program and the loading of it on several machines, contrary to terms of agreement.softography(software) A comprehensive list of the software made by a particular software engineer or organization, usually appearing on a resume, curriculum vitae, or web site.softsoapingpresent participle and gerund of softsoapsogdollogerAlternative form of sockdolager.soilizationThe process of making something soil.sojourningsplural of sojourningsojournment(dated) temporary residence, such as of a temp or travellersolacementsplural of solacementsolaciouslyIn a solacious manner.solamargine(organic chemistry) A poisonous solanigrine found in plants of the family Solanaceae.solanaceous(botany) Pertaining to the family Solanaceae, which includes the nightshades.solanderiid(zoology) Any of the family Solanderiidae of cnidarians within the class Hydrozoa.solanezumab(pharmacology) A monoclonal antibody being investigated as a neuroprotector for patients with Alzheimer's disease.solanigrine(organic chemistry) Any of a group of glycoalkaloids derived from the steroidal alkaloid solasodinesolanorubin(organic chemistry, archaic) Synonym of lycopene.solargraphy(photography) the practice of creating solargraphs; creating photographs of the path of the Sun across the sky using a pinhole camera and exposure periods measured in days or monthssolarimeterA pyranometer.solastalgiaA form of homesickness experienced when one has not moved, but one's environment has changed.solasulfoneAn antileprotic drug.solauricine(organic chemistry) A poisonous glycoalkaloid chemical compound found in plants of the family Solanaceae.soldatesque(archaic) soldierly, soldierlikesoldierbushAny of various plants of the genus Tournefortia.soldierfishAny member of the subfamily Myripristinae of the family Holocentridae of ray-finned fish.soldierlessWithout soldiers.soldierlikeResembling or characteristic of a soldier.soldiershipThe state of being a soldier.soldierwoodA showy leguminous plant (Calliandra purpurea) of the Caribbean, whose flowers have long tassels of purple stamens.solemncholy(nonstandard, dialect or humorous) solemn; serioussolemnisingpresent participle and gerund of solemnisesolemnitiesplural of solemnitysolemnizateObsolete form of solemnize.solemnizingpresent participle and gerund of solemnizesolenaceousMisspelling of solanaceous.solenoceridAny marine decapod of the family SolenoceridaesolenoglyphAny of the solenoglyphous snakes.solenophage(biology) Any solenophagous (feeding directly on blood vessels) organismsolenostele(botany) A type of siphonostele, in which the vascular tissue in the stem forms a central cylinder around a pith, with widely spaced leaf gaps.solenostomeA pore, in some insects, that secretes spermsolicitress(archaic) A woman who solicits; a seductress or whore.solidaristsplural of solidaristsolidifyingpresent participle and gerund of solidifysolifaction(chemistry) making solid or with an end result that is solid.solifenacinA urinary antispasmodic of the antimuscarinic class.soliloquiesplural of soliloquysoliloquiseNon-Oxford British spelling of soliloquize.soliloquistA person who soliloquizessoliloquize(intransitive, drama) Of a character: to perform a soliloquy, to talk to oneself.solipsisticOf, relating to, or being disposed to solipsism.solitariety(obsolete) The state of being solitary.solitarioussolitary; not gregarioussolitonized(physics) Composed of solitons.sollicitousObsolete form of solicitous.solmisationMnemonic association of syllables with musical scale degrees.solmizationAlternative spelling of solmisation.solonchakicRelating to solonchak soils.solopreneurAn entrepreneur who operates a business alone.solubilisedsimple past and past participle of solubilisesolubiliserNon-Oxford British English standard form of solubilizer.solubilizedsimple past and past participle of solubilizesolubilizerA substance used to solubilize another.solubilizesthird-person singular simple present indicative of solubilizesolubleness(dated) solubilitysolutionismThe belief that all difficulties have benign solutions, often of a technocratic nature.solutionistA solver of problems or puzzles.solutionize(transitive) To heat (a metal alloy) to form a homogeneous solid solution.solvabilityCapability of being solved.solventlessThat does not use a solventsolvophilic(physics, chemistry) having an affinity for a particular solventsolvophobic(physics, chemistry) lacking an affinity for a specific solvent; unable to absorb, or be wetted by a solventsolvsolitonAn expanding Ricci soliton on a solvmanifold.somantadine(pharmacology) An antiviral drug.somapacitanA growth hormone medication.somasteroidAny extinct starfish of the class SomasteroideasomaticallyIn a somatic mannersomatoblastA group of cells that develops into the ectoderm, nervous system and nephridia of an annelidsomatochartA diagrammatic representation of a somatotypesomatofugalThat travels out from the bodysomatogenicHaving a physiological (rather than a psychological) causesomatogyralRelating to the sensation of turningsomatologicRelating to somatology.somatomedin(biochemistry) Any of a group of peptides which mediate the action of somatotropin on cartilage.somatometerA device used to measure the height of a growing childsomatometryThe measurement of the dimensions of the human body, especially while keeping the soft tissues intactsomatomotorOf or pertaining to movements of the bodysomatopathy(dated, pathology) Any disease of the body rather than of the mindsomatopauseThe ending of growth, and the accompanying increase in adipose tissue, that occurs in adult life as hormone secretion diminishessomatoplasmThe protoplasm of somatic cells.somatorelin(pharmacology) A diagnostic agent for determining growth hormone deficiency.somatoscopyThe qualitative evaluation of body featuressomatosoundA sound (a form of tinnitus) that a person is aware of but does not exist externallysomatostainMisspelling of somatostatin.somatotonicHaving or relating to a personality type characterised as aggressive and extroverted.somatotopicOf or pertaining to somatotopy.somatotroph(biology) One of a set of cells, in the anterior lobe of the pituitary gland, that produces the growth hormone somatotropin.somatotypesplural of somatotypesomersaultsplural of somersaultsomersettedsimple past and past participle of somersetsomesthesiasomatesthesiasomesthesisAll of the various sensory systems in the skin and other bodily tissues responsible for the senses of touch-pressure, warmth and coldness, pain, itch together with positioning and movementsomestheticOf or pertaining to somesthesiasomethingth(informal) Used to indicate the position of a number which is uncertain or unimportant.somewhither(archaic, literary) To some indeterminate place; to some place or other; to somewheresomnambularsleepy; asleep or as if asleepsomnambulicrelated to somnambulism, walking in sleepsomniculous(obsolete) drowsy; sleepy.somniferous(pharmacology) causing or inducing sleep, normally with harmful overtones.somnificityThe condition (or extent) of being somnific (a propensity to sleep)somniphobia(uncommon, psychology) Fear of falling asleep; fear of a disaster while sleeping.somniphobicRelating to somniphobia.somnivolentHaving a desire to sleep.somnographyThe scientific measurement of sleep.somnolentlyIn a somnolent way; sleepily.somnologistOne who specializes in somnology, the study or treatment of sleep disorders.somnopentylA veterinary anaesthetic containing pentobarbitalsomnophiliaA paraphilia in which an individual becomes sexually aroused by someone who is unconscious.somnoplasty(medicine) A medical treatment for snoring, nasal obstruction, or apnea, using radiofrequency ablation to shrink the tissues that are causing the problem.somoholitid(zoology) Any member of the Somoholitidae.sonchifolin(organic chemistry) A particular melampolide.songfulnessThe state or property of being songful.songwritersplural of songwritersongwriting(authorship) The work of a songwriter.sonicationsplural of sonicationsonifaction(entomology) The production of sound by insects (typically by stridulation).sonificatedModified or affected by sonificationsonoanatomy(anatomy) anatomy, typically of bones, as revealed by ultrasoundsonochemistOne who studies sonochemistry.sonocrystalA piezoelectric crystal used in sonomicrometrysonodynamicThat is activated by sound (or by ultrasound)sonoelasticRelating to sonoelasticity.sonofabitch(nonstandard) Alternative spelling of son of a bitch.sonogeneticRelating to sonogeneticssonographerSynonym of ultrasonographersonographicOf or pertaining to sonographysonologicalOf or relating to sonology.sonolucencyTransparency to ultrasound.sonomyogramA sonogram of muscle tissuesonoporatedHaving undergone sonoporation.sonoporatorA device used for sonoporation.sonoprocessTo undergo sonoprocessing.sonoreactorA chemical reactor in which ultrasound is used to enhance reactionsonorescentHaving the property of emitting sound under intermittent radiant heat or light.sonorophone(music) A kind of bombardon.sonorousityAlternative spelling of sonorosity.sonotherapyThe therapeutic use of sound, especially in alternative medicine. This practice is often considered a pseudo-science by medical experts due to a lack of empirical evidence supporting its effectiveness.sonovabitch(derogatory, vulgar, slang) Alternative spelling of son of a bitch.sonuvabitch(derogatory, vulgar, slang) Alternative spelling of son of a bitch.soopolallieA variety of deciduous shrub (Shepherdia canadensis), the Canadian buffaloberry, the red fruit/berries of which may be used in the production of a frothy, aromatic drink.soothfastly(archaic) Actually; truthfully; honestly.soothsayersplural of soothsayersoothsayingA method of foretelling the future.sopaipillasplural of sopaipillasophiologicRelating to sophiology.sophisticalPertaining to a sophist or sophistry.sophistress(archaic, historical or derogatory) A female sophist.sophistriesplural of sophistrysophomaniacA person evidencing sophomania.sophophobiaThe fear of learning.sophophoranAny drosophilid of the subgenus Sophophorasophoridine(organic chemistry) An alkaloid found in the plant Sophora flavescens.sophoroside(biochemistry) Any glycoside of sophorosesoporifical(archaic) soporific, sleep-inducingsoppressataAny of various types of Italian dry-cured pork salami.sopranolikeResembling or characteristic of a soprano.sopromidineA neuroprotective drug.sorbabilityThe degree to which something can absorb and/or adsorbsorbicillin(organic chemistry) The sorbicillinoid 2E,4E)-1-(2,4-dihydroxy-3,5-dimethylphenyl)hexa-2,4-dien-1-onesorceressesplural of sorceresssorcerouslyIn a sorcerous way; by means of sorcery.soricomorphAny member of the order Soricomorpha of shrew-like mammals.sornidipine(pharmacology) A calcium channel blocker.sororicidalOf or pertaining to sororicide, the killing of one's sister.sorostitute(US, slang, derogatory) A sexually promiscuous member of a sorority (a social group for female students).sorptometerA device used to measure sorptionsorrentinosA Argentinian dish similar to ravioli, but larger, more circular and originally wrapped without fluted edge.sorrowfullyIn a sorrowful manner; with sorrow and regret.sorrowinglyWhile sorrowing; sorrowfully, woefully.sortabilityThe quality of being sortable.sortitionedChosen by sortition: selected by drawing lots.soteriology(theology) The study or doctrine of salvation.sottishnessThe state or condition of being sottish.soubrettishLike a soubrette; cheeky and mischievous.soulfulnessThe state of being soulful.soulishnessThe state, quality, or condition of being soulishsoulrendingThat causes great grief, anguish or distress.soundboardsplural of soundboardsoundlesslyIn a manner that makes no noise.soundperson(uncommon) An audio technician.soundstagesplural of soundstagesoundstagey(informal) Resembling or characteristic of a sound stage.soundsystemAlternative spelling of sound system (chiefly the Jamaican sense)soundtracksplural of soundtracksoupbowlfulAlternative form of soup-bowlful.sourgrassesplural of sourgrasssourishnessThe quality of being sourish.southbridge(computing, electronics) A secondary microchip connected to the CPU only through the northbridge.southeaster(meteorology) A strong wind blowing from the southeast.southerliesplural of southerlysouthermostSynonym of southernmost.southernersplural of southernersoutherniseAlternative spelling of southernize.southernishSomewhat southern.southernismAnything characteristic of the southern part of a region, especially the southern United States.southernist(US) An advocate of southernismsouthernize(transitive) To make southern in character.southsayingObsolete form of soothsaying.southwardlySouthwards, towards the south.southwester(meteorlogy) A strong wind blowing from the southwest.sovereignly(archaic) To the highest degree; wholly; utterlysovereignty(countable) A territory under the rule of a sovereign; an independent or self-governing nation or other polity.sowthistlesplural of sowthistlesoyasaponinAny of a family of triterpene glycoside saponins found in soybeans.spacebridgeAlternative spelling of space bridge.spacecrafts(nonstandard) plural of spacecraftspacefarersplural of spacefarerspacefaringEngaged in the building and launching of vehicles into space.spacefiller(cellular automata) A pattern that grows quadratically by filling space with still life.spaceflightAlternative spelling of space flight.spaceforcesplural of spaceforcespacelesslyIn a spaceless manner.spacesuitedWearing a spacesuit.spacetravelAlternative spelling of space travel.spacewalkedsimple past and past participle of spacewalkspacewalkerAn astronaut engaging in a space walk or other activity outside the spacecraft.spaceworthySuitable for a launch into, or travel through, space.spadefishesplural of spadefishspadeworkerOne who does spadework, now especially in the figurative sense of preparatory work.spafloxacinMisspelling of sparfloxacin.spaghetteryA restaurant that sells spaghetti.spaghettinia form of thin spaghettispaghettoniA form of thick spaghetti.spallationsplural of spallationspallogenic(physics) Formed by spallation.spamference(informal, derogatory) A junk conference publicised through spam (unsolicited electronic mail or online postings).spamouflage(Internet) Attempts to disguise spam as legitimate messages.spamvertise(Internet, slang, intransitive) To engage in spamvertising.spamvertizeMisspelling of spamvertise.spanakopitaA Greek dish made with pre-cooked spinach, butter, olive oil, cheese, green onions, egg, and seasoning in phyllo pastry.spancellingpresent participle and gerund of spancelspandrelled(architecture) Having one or more spandrels.spangenhelmA kind of medieval European combat helmet, constructed of several plates connected by bands into a conical covering for the top of the head, sometimes with a nasal, eye protection, or cheek plates.spaniellikeResembling or characteristic of a spaniel.spanikopitaAlternative spelling of spanakopita.spankermast(nautical) The aftmost mast on a schooner.spankophile(informal) One who derives sexual pleasure from spanking or being spanked.spanktasticSexually desirable; spankable.spankworthy(colloquial) Worthy of being spanked.spannerlessWithout the use of a spanner.spanokopitaAlternative spelling of spanakopita.spanophilia(rare) Love of the rare.sparagmaticRelating to sparagmos.sparganosis(pathology) A parasitic infection caused by the plerocercoid larvae of diphyllobothroid tapeworms in the genus Spirometra.sparingnessThe property of being sparing.sparklelessWithout sparkle.sparklepire(fandom slang, humorous) A vampire who sparkles, such as those featured in the Twilight series.sparklesomesparkly or sparkling.sparklesslyWithout sparks.sparklinessThe state or quality of being sparkly.sparklinglyIn a sparkling way.sparktasticFantastic in a new or inventive way.sparrowbillAlternative form of sparable (“kind of nail”).sparrowcideThe killing of sparrows.sparrowfartAlternative form of sparrow-fart.sparrowhawkA Eurasian sparrowhawk, Accipiter nisus, a small, short-winged European hawk that preys on smaller birds.sparrowlessWithout sparrows.sparrowlikeResembling a sparrow in some way; vivacious, chirpy, frail, etc.sparrowlingA small, young, or immature sparrow.sparrowwortAn evergreen shrub, Erica passerina.sparsistent(mathematics) Exhibiting sparsistency.sparsomycin(pharmacology) A chemical compound, initially discovered as a metabolite of the fungus Streptomyces sparsogenes, that inhibits protein synthesis.spartannessThe state or quality of being spartan (austere, lacking luxury).spasmatical(obsolete, rare) spasmodicspasmodicalAlternative form of spasmodic.spasmogenicTending to induce spasms.spasmolysis(medicine) The alleviation of spasmsspasmolytic(medicine) antispastic, antispasmodicspasmolytinSynonym of adiphenine.spasmophileA person who has spasmophiliaspasmophilyAlternative form of spasmophilia.spasmotoxin(organic chemistry, archaic) An alkaloid, found in cultures of the tetanus bacillus, that induces violent convulsions.spasticallyIn a spastic way; accompanied by spasms.spasticated(slang, derogatory, offensive) Synonym of spastic.spatchcocksplural of spatchcockspathaceous(botany) Having or resembling a spathe; spathal.spathulenol(organic chemistry) A compound isolated from Callicarpa americana (American beautyberry).spatialisedsimple past and past participle of spatialisespatialisesthird-person singular simple present indicative of spatialisespatializedsimple past and past participle of spatializespatializesthird-person singular simple present indicative of spatializespatiotopicHaving a reference to the three-dimensional space of the real worldspatterdashA cement-based slurry applied to a wall in order to improve adhesion of the render.spatterdockA water lily of species Nuphar advena, of temperate eastern North America.spatterwareSynonym of spongeware.spatterworkArt produced by spattering ink or paint against a surface.spatulalikeResembling a spatula.spatulationThe act of mixing something with a spatula, either manually or automatically.spatuletailLoddigesia mirabilis, a sexually dimorphic hummingbird with blue crest feathers, a brilliant turquoise gorget, and a black line on its white underparts.spatuliformShaped like a spatula.speakeasiesplural of speakeasyspeakerlessWithout a speaker (narrator).speakerlikeResembling a speaker.speakership(politics) The position or tenure of the speaker of a legislative body.speakworthyWorthy of mention; worthy of being spoken; mentionable.spearcasterA sling-like device used to impart greater impetus to a thrown spear.spearfisherOne who fishes with a spear.spearfishesplural of spearfishspearheadedsimple past and past participle of spearheadspearheader(figurative) One who spearheads a movement, campaign, etc.spearmakingThe making of spears.specialisedNon-Oxford British English standard spelling of specialized.specialiserAlternative form of specializer.specialisesthird-person singular simple present indicative of specialisespecialismsplural of specialismspecialistsplural of specialistspecializedHighly skilled in, or specifically adapted to, a specific field.specializerOne who, or that which, specializes.specializesthird-person singular simple present indicative of specializespecialnessThe state or quality of being special.specialogueA sales catalogue aimed at a particular demographic.specialtiesplural of specialtyspeciationsplural of speciationspeciedaler(historical) A Norwegian coin minted from 1816 to 1875, divided into 120 skilling.speciescideAlternative form of speciecide.specieslessWithout species.specieslikeResembling or characteristic of a species or species in general.specieswideThroughout a species.specifiableAble to be specifiedspecificate(obsolete, transitive) To show, mark, or designate the species, or the distinguishing particulars of; to specify.specificityThe state of being specific rather than general.specificize(transitive, rare) To make specific.specimenize(transitive) To collect or prepare as a specimen.specklesslyWithout even a speck of dirt or dust.specklinessQuality of being speckly.spectacularAmazing or worthy of special notice.spectaculum(archaic, rare) A spectacle.spectatress(dated) A female spectator.specterlikeLike a specter; spectral; ghostly.spectioneerAlternative form of specksioneer.spectralismA musical composition practice in which compositional decisions are often informed by the analysis of sound spectraspectralistA composer of spectralist musicspectrality(uncountable) The quality of being spectral or ghostly.spectratype(immunology) Any of a "spectrum" of T cell antigen receptors analysed by the immunoscope methodspectrelikeSynonym of specterlike.spectrogramA visual representation of the spectrum of a sound changing through time.spectrolitea rare variety of labradorite feldspar, ranging in colors from blue to red.spectrologyThe study of ghosts and spirits; demonology.spectronomyMisspelling of spectroscopy.spectrosome(biology) A spherical cytoskeletal organelle found in the germ cells of fruit fliesspectrotronA frequency-harmonic element with many stable states.speculariseAlternative form of specularize.specularite(mineralogy) A form of hematite that contains specular, silvery crystalsspecularityThe condition of being specular, or the degree to which something is specularspecularizeTo make specular or reflective.speculatingpresent participle and gerund of speculatespeculationThe process or act of thinking or meditating on a subject.speculatistSomeone who makes speculative theories or deals in abstract ideas; a theorist.speculativeCharacterized by speculation; based on guessing, unfounded opinions, or extrapolation.speculatorsplural of speculatorspeculatoryExercising speculation or guesswork; speculative.speculatrixA female speculator.speechcraftThe art, skill or science of speech or language.speechifiedsimple past and past participle of speechifyspeechifierOne who speechifies.speechifiesthird-person singular simple present indicative of speechifyspeechmakerOne who makes a speech.speedballerA drug addict who takes speedballs (cocaine and heroin).speedboaterA speedboat user.speedbridge(intransitive, video games, Minecraft) To build a bridge under oneself using one of several techniques which minimize the amount of crouching, resulting in a significantly faster pace of construction.speedcubingThe activity of solving a Rubik's Cube as quickly as possiblespeedednessA test characteristic, dictated by the test’s time limits, that results in a test taker’s score being dependent on the rate at which work is performed as well as the correctness of the responses. The term is not used to describe tests of speed. Speededness is often an undesirable characteristic.speedloader(firearms, computing) Alternative form of speed loader.speedometerAn instrument located within the dashboard of a vehicle that measures and indicates the current speed of the vehicle.speedometre(nonstandard) Alternative form of speedometer.speedometryThe measurement of speedspeedreaderA person who can speedread.speedrunned(now colloquial, nonstandard) simple past and past participle of speedrunspeedrunner(video games) A player who performs speedruns.speedskaterAn athlete who specializes in speedskatingspeedskiing(skiing) Alternative spelling of speed skiing (super-G and downhill of formal alpine skiing)speiskobalt(obsolete, mineralogy) Synonym of smaltite.spekulatiusAlternative letter-case form of Spekulatius.spelaeologyAlternative form of speleology.speleogenicRelating to speleogenesisspeleothermAlternative form of speleothem.spellbinderSomething that is spellbinding, that causes rapt attention.spellcasterOne who casts spells; a magician; a sorcerer.spellmaking(video games) The creation of magic spells.spellmasterAn expert or consummate spellcaster.spellmongerA person who peddles magic spells.spellweaver(fantasy) A spellcaster.spendaholic(informal) A person who is addicted to spending money.spendicitis(humorous) Excessive spending viewed as a medical disorder.spendocracy(informal, derogatory) A government supporting excessive spending.spendthriftImprovident, profligate, or wasteful.spendworthyWorth the expenditure or expense; worth buying.spermaholic(vulgar, slang) One who is addicted to consuming sperm.spermaphore(archaic, botany) the placenta (part of the ovary from ovules form)spermaphyte(botany) Alternative form of spermatophyte.spermatheca(anatomy) A small sac within the reproductive tract of some female invertebrates, such as insects, which stores sperm until it is used to fertilize the ova.spermatovum(biology) A fecundated ovum.spermatoxinAlternative form of spermatotoxin.spermatozoaplural of spermatozoonspermaturia(medicine) presence of sperm in the urinespermiation(biology) The release of mature spermatozoa from Sertoli cellsspermicidalHaving the ability to kill sperm.spermicidesplural of spermicidespermiducalRelating to the spermiduct or vas deferens.sperminated(organic chemistry) Reacted or polymerized with sperminesperminator(informal) A device that kills sperm.spermiogramSynonym of semenogram.spermoblast(archaic, biology) a spermatocytespermogoniaplural of spermogoniumspermophagySynonym of spermatophagy.spermophileA terrestrial burrowing rodent; ground squirrel.spermophore(zoology) rare spelling of spermatophorespermophyte(botany) Alternative form of spermatophyte.spermoplasm(cytology) The cytoplasm of spermatozoaspermospore(physiology) The male germinal or seminal cell, from the breaking up of which the spermoblasts are formed and ultimately the spermatozoids.spermotoxinAlternative form of spermatotoxin.speromagnetAny speromagnetic materialspertiniite(mineralogy) An orthorhombic-pyramidal mineral containing copper, hydrogen, and oxygen.spessartine(mineralogy) A type of garnet, a neosilicate of manganese and aluminium with the chemical formula Mn₃²⁺Al₂(SiO₄)₃.spessartite(proscribed) Alternative form of spessartine.sphacelatedsimple past and past participle of sphacelatesphaeridialRelating to the sphaeridium.sphaeridium(botany) Synonym of capitulum.sphaeroconeAlternative spelling of spherocone.sphaerocyst(mycology) A rounded cell, found in clusters within the trama of some mushrooms.sphaeruliteArchaic form of spherulite.sphagnologyThe study of sphagnum mosses.sphairistic(historical or rare) Of, like, or pertaining to tennis; tending to play tennis, especially lawn tennis, with crebrity.sphaleronic(physics) Of or pertaining to sphalerons.sphenogramsplural of sphenogramsphenomalar(anatomy) Relating to the sphenoid and malar bones.sphenophyteAny of an ancient type of simple vascular plants of which only the horsetails remain which have hollow stems that produce sporessphericallyIn the manner of a sphere or globe.spheroblast(botany) A wood-ball on the beech and other trees, from a dormant eye, disconnected from its vascular bundles.spheroconic(malacology, of a shell or fossil) Having a coiled shell approaching a sphere in shape.spherocyticRelating to spherocytes.spherogenic(biology) That leads to the formation of spherocytesspherographAn instrument for facilitating the practical use of spherics in navigation and astronomy, constructed of two cardboards containing various circles, turning upon each other in such a manner that any possible spherical triangle may be readily found, and the measures of the parts read off.spheroidene(organic chemistry) A particular carotenoid.spheroidism(rare) The quality of having a spheroidal shape.spheroiditeA soft, ductile form of carbon steel producing by heating under certain conditions, and having a structure of rods or spheres of cementite within the primary structure.spheroidityThe quality or state of being spheroidal.spheroidize(transitive, metallurgy) To heat (carbon steel) to form spheroidite.spherometer(optics) A device used to measure the curvature of a surface, such as a lens.spheroplasmThe cytoplasm of a spheroplastspheroplast(cytology) A cell from which the cell wall has been removedspheroscopeA circular card that represents the positions of stars using altazimuth coordinates.spheruliticof or relating to spherulitesphincteralOf or pertaining to the sphincter.sphinganine(organic chemistry) The aminodiol 2-amino-1,3-octadecanediol that is a component of the sphingolipids; any homologous compound that has other than 18 carbon atomssphingosine(biochemistry) An unsaturated aliphatic amino alcohol associated with the lipids of brain tissuesphragisticRelating to sphragisticssphygmogramThe recording made by a sphygmographsphygmology(medicine, usually historical) The study of the pulse.sphyraenoid(zoology) Of or relating to the Sphyraenidae, a family of marine fishes, the barracudas.spicataside(organic chemistry) A particular biflavonoid.spicatosideA particular steroid glycoside.spiciferous(botany, obsolete) Bearing ears or spikes; spicate.spicigerousSynonym of spiciferous.spicularite(geology) Chert composed of spicules of glass sponges and other invertebrates.spiculation(pathology) A spiculated nodule or tumorspiculiform(archaic, zoology) Having the shape of a spicule.spideresqueResembling or characteristic of a spider.spidergraphAlternative form of spider graph.spiderinessThe state or condition of being spidery.spiderlingsplural of spiderlingspiderwebbySynonym of cobwebby.spiderwortsplural of spiderwortspifflicateAlternative spelling of spiflicate.spiflicatedsimple past and past participle of spiflicatespilomelineAny moth of the crambid subfamily SpilomelinaespinachlessWithout spinach.spinachlikeResembling or characteristic of spinach.spinasterol(organic chemistry) A phytosterol found in a variety of plant sources including spinach.spincastingpresent participle and gerund of spincastspincoatingpresent participle and gerund of spincoatspindlehornSynonym of saola (Pseudoryx nghetinhensis)spindlelegs(archaic, derogatory) A person with long thin legs.spindlelikeResembling or characteristic of a spindle.spindletail(US, obsolete) The pintail duck.spindlewiseIn the manner of a spindle.spindlework(architecture) Decorative trim around a porch.spindleworm(rare) The larva of a noctuid moth (Achatodes zeae) which feeds inside the stalks of maize. It is smooth, with a black head and tail and a row of black dots across each segment.spindlinessThe quality of being spindly.spindoctorsplural of spindoctorspinebusterA wrestling throw in which the opponent is grabbed around the waist, lifted, and slammed down on his or her back.spinelesslyIn a spineless manner.spinescence(botany) The quality of being spinescentspinfectionViral infection by means of centrifugation.spiniferousHaving spines or thorns; spiny, thornyspinigerousBearing a spine or spines; thorn-bearing.spinmeister(US politics, slang) A media liaison or spokesperson, charged with presenting the spin for their political side.spinnakeredEquipped with a spinnaker (type of sail).spinnerbait(fishing) A kind of fishing lure with spinning blades that create varying degrees of flash and vibration mimicking the movement of a fish.spinneretteAlternative form of spinneret.spinobulbar(anatomy) Relating to, or connecting, the spinal cord and the medulla oblongataspinochromeAny of a series of chemical compounds:spinocollic(anatomy) Relating to the spine and colliculusspinoculateTo prepare via spinoculationspinofectedAlternative form of spinfected.spinopelvic(anatomy) Relating to the spine and the pelvisspinophilin(biochemistry) A regulatory subunit of protein phosphatase-1 catalytic subunit, highly enriched in dendritic spines.spinosacral(anatomy) Relating to the spine and the sacrumspinosaurid(zoology) Any of the family †Spinosauridae of carnivorous theropod dinosaurs with long, crocodilian-like skulls.spinosaurusA large, extinct, carnivorous dinosaur of genus †Spinosaurus, with a long snout like that of a crocodile and with a sail on its back. It is considered to be the largest theropod dinosaur.spinosenessThe quality of being spinose.spinospinal(anatomy) That originates and terminates in the spinal cord; propriospinal.spinousnessThe quality of being spinous.spinsterdomThe state of being a spinster.spinsterishResembling or characteristic of a spinster.spinsterismThe state of a woman who is a spinster, i.e. unwed.spintherism(medicine) photopsiaspintronics(physics) The storage and transfer of information using the spin state of electrons as well as their charge.spinulationThe formation of spinulesspinuliformResembling a spinule.spinuloselyIn a spinulose manner.spionkopite(mineralogy) A trigonal-ditrigonal pyramidal mineral containing copper and sulfur.spiraculateAlternative form of spiracular.spiradenomaA cutaneous condition typically characterized as a solitary, deep-seated dermal nodule on the ventral surface of the body.spiradoline(pharmacology) A highly selective κ-opioid agonist with analgesic, diuretic and antitussive effects.spiralbound(of a book) Bound with coil binding.spiraliformspiral-shapedspirantizedsimple past and past participle of spirantizespiraprilat(pharmacology) The active metabolite of spirapril.spirendololA beta-adrenergic blocking drug.spiriferousOf or relating to spirifers.spirillosisinfection by Spirillum bacteriaspiritfullyIn a spiritful manner.spiritisticOf or pertaining to, or associated, dealing, concerned, or connected with, spiritism (a.k.a. modern spiritualism); spiritualistic.spiritrompeSynonym of haustellum (“sucking organ”).spirituallyIn a manner affecting, relating or pertaining to the spirit or the soul.spiritualtyCollectively, the authorities of spiritual matters; the clergy.spirituelle(dated) Showing great grace and delicacy.spiritworldAlternative form of spirit world.spirkettingAlternative form of spirketing.spiroacetal(organic chemistry) Any acetal in which the two ether groups are connected by a bridgespirochaeteAlternative spelling of spirochete.spirochetalOf or pertaining to a spirochete or spirochetes.spirochetesplural of spirochetespirocheticRelating to spirochetes.spirocyclic(organic chemistry) Having the geometry of a spiro compoundspirography(medicine) The measurement of breathing movements.spiroindole(organic chemistry) Any spiro compound derived from an indolespirolactam(organic chemistry) Any spiro compound containing a bridged lactam groupspirometricOf or pertaining to spirometryspirophoridAny sea sponge of the order Spirophorida.spiroplasmaAny bacterium of the genus Spiroplasma.spiroplatin(pharmacology) A particular platinum compound used in medicine.spirorchiid(zoology) Any trematode in the family Spirorchiidae.spirostanol(organic chemistry) Any steroid alcohol derived from spirostanspiroxamineA particular fungicide.spitalhouse(obsolete) A hospital.spitballingpresent participle and gerund of spitballspitbraaied(South Africa) Cooked by roasting on a spit.spitelesslyWithout spite.spittlebugsplural of spittlebugspizofuroneAn antiulcer drug.splashboardA guard towards the front of a horse-drawn vehicle, to prevent splashing by mud or water from the road.splashguardA splasher (cover to prevent splashes)splashinessThe property of being splashy.splashinglyWith a splashing sound or motion.splashproofAlternative spelling of splash-proof.splatterday(slang) horror and slasher filmssplattergunAlternative form of splatter-gun.splatteringpresent participle and gerund of splattersplayfootedHaving splayfeet.spleenfullyIn a spleenful manner; spitefully.spleenishlyIn a spleenish manner.spleenocyteAlternative form of splenocyte.spleenwortsplural of spleenwortsplendentlyIn a splendent manner.splendidestsuperlative form of splendid: most splendidsplendidityThe quality of being splendid.splendidousObsolete spelling of splendidious.splenditude(rare) The quality of being splendid.splendorousSplendid, having splendor.splenectomy(surgery) The surgical removal of the spleen.spleneticalAlternative form of splenetic.splenocolicRelating to the spleen and the colonsplenocytesplural of splenocytesplenocyticRelating to splenocytes.splenodynia(medicine) Pain in the region of the spleen; splenalgia.splenogenic(medicine) Originating from the spleen; splenic in origin.splenopathy(pathology) disease of the spleensplenorenal(anatomy) Of or pertaining to the spleen and kidneys.splenotoxictoxic to the spleensplenotoxinAny substance that is toxic to the spleen.spliceoformAlternative form of splice form.spliceosome(genetics) A dynamic complex of RNA and protein subunits that removes introns from precursor mRNA.splicesomalMisspelling of spliceosomal.splinteringpresent participle and gerund of splintersplinterize(transitive, chiefly figurative) To splinter; to break into smaller fragments or subgroups.splinternetA fragmented internet, or one of its separate parts.splitfinger(baseball) A split-finger fastball.splitlesslyIn a splitless mannersplitomicinThe biochemically active lactone 1,2-dihydro-3H-naphtho[2,1-b]pyran-3-onesplitscreenAlternative spelling of split screen.splitsville(informal) The situation of breakup or divorce.splitterismThe ideology of a splitter (one who prefers to split categories into smaller groups).splittinglyin a splitting way, very severelysplodginessThe quality of being splodgy.splotchiestsuperlative form of splotchy: most splotchysplutteringgerund of splutter: the act of one who splutters.spodogenous(medicine) Caused by waste products; applied to an enlargement of the spleen caused by waste red blood cells.spodomanticRelating to spodomancy.spodopteranAny moth of the genus Spodoptera.spoilednessThe quality of being spoiled.spoilerette(informal) A minor or unimportant spoiler (disclosure of the ending to a story etc.).spokesbeing(science fiction) A spokesperson, whether human or extraterrestrial.spokesdroidA robot spokesman.spokesfolksSynonym of spokespeople.spokeshavesplural of spokeshavespokesmanlyBefitting a spokesman.spokesmodel(sometimes derogatory) A spokesperson hired based on appearance or celebrity rather than credibility.spokesorganA publication that officially represents an organization or community.spokeswomanA woman who speaks as the voice of a group of people.spokeswomenplural of spokeswomanspoligotype(genetics) A form of polymorphism in the repeat units of DNA.sponditious(UK, slang, rare) great, excellentspondonical(usually plural only) Alternative form of spondonicle.spondonicle(Australia, colloquial, usually plural only) A metal tool used to pick up a hot pot or billycan which has been on a campfire or other heat source.spondoolicsAlternative spelling of spondulicks.spondulicks(slang, UK) Money.spondyliticRelating to spondylitis.spondylitis(pathology) Inflammation of the spine.spondylosis(medicine) A degenerative disease in which the vertebral joints of the spine become stiff and then fused.spondyloticRelating to spondylosis.spongecakesplural of spongecakespongeocoelMisspelling of spongocoel.spongicolidAny shrimp of the family Spongicolidaespongiocyte(cytology) Any of the cells of the neuroglia that have spongy vacuolated protoplasmspongiologyA branch of zoology concerning sponges or Porifera.spongiosideA particular steroid glycoside.spongiosityThe property of being spongiose.spongobiont(biology) Any spongobiotic animalspongoblast(zoology) In sponges, one of the cells that secrete spongin.spongoliticAlternative form of spongiolitic.sponsorableAble to be sponsored.sponsoretteA female sponsor.sponsorhoodThe state, quality, or condition of being a sponsor.sponsorlessWithout a sponsor.sponsorship(uncountable) The state or practice of being a sponsor.spontaneism(politics) The belief that a revolution should arise spontaneously.spontaneist(politics) A proponent of spontaneism.spontaneity(uncountable) The quality of being spontaneous.spontaneousSelf-generated; happening without any apparent external cause.spookmaster(slang) A spymaster.spookocracy(informal) government by spiesspooktastic(slang) fantastically spooky; spine-tinglingspoonbenderAn illusionist who performs spoonbending.spoonbilled(zoology) Having the bill expanded and spatulate at the end, as in the spoonbills.spoonerismsplural of spoonerismspooneynessAlternative spelling of spooniness.spoonflowerA plant, the yautia (Xanthosoma sagittifolium).spoonmakingThe manufacture of spoons.sporadicityThe quality of being sporadic.sporangiateHaving sporangiasporangioidResembling a sporangium.sporangioleA fungal spore that is not enclosed by a sporangiumsporeformerAn organism that forms spores.sporidesmin(biochemistry) Any of a class of indoles that are mycotoxins.sporidiolumA secondary sporidium.sporiferous(biology) Bearing or producing spores.sporiparity(rare) reproduction by means of sporessporiparousreproducing by sporessporocysticRelating to sporocysts.sporodermalRelating to the sporoderm.sporogenousRelating to sporogenesis.sporogonialRelating to the sporogonium.sporogoniumThe sporophyte of a bryophyte (moss, liverwort or hornwort), generally consisting of a foot, seta and capsule.sporologistOne who studies spores.sporophoric(botany) Of, related tp, or having the nature of a sporophore.sporophytesplural of sporophytesporophytic(botany) Of or pertaining to a sporophyte plant.sporopollen(botany) pollen composed of sporessporosphere(botany) The compartment of a plant containing sporessporozoitesplural of sporozoitesporozoiticRelating to or composed of sporozoites.sportaholicA sportsaholic.sportcasterSynonym of sportscaster.sportdivingdiving as a sportsportjacketAlternative form of sports jacket.sportocracyThe elevation of sport to a role of primary importance in the functions of a society.sportscastsplural of sportscastsportsfieldA field on which sports are played.sportsmanlyBefitting a sportsman; being or demonstrating the conduct expected of players of sport.sportswoman(UK) A woman who engages in sports; a female athlete.sportswomenplural of sportswomansportweightA weight of yarn, somewhat lighter than worsted.sporulatingpresent participle and gerund of sporulatesporulationThe process of a bacterium becoming a spore.sporulativeRelating to sporulationspotlighterSynonym of jacklighter (“a hunter who jacklights”).spottednessThe state or condition of being spotted.spounavirusAny virus of the subfamily Spounavirinae.sprangletopA grass of the genus Leptochloa, or some crabgrasses (Digitaria).sprawlinessThe quality of being sprawly.sprawlinglyIn a sprawling manner; widely and haphazardly.spraypaintsthird-person singular simple present indicative of spraypaintspreadation(archaic, informal) A banquet; a rich spread of food.spreadboardPart of a textile machine where the flax is drawn out by the rollers.spreadeagleAlternative spelling of spread-eagle.spreadinglyIn a manner that spreads out.spreadsheet(computing) A computer application for organization, analysis, and storage of data in tabular form.spreadwingsplural of spreadwingsprezzatura(chiefly art and music) The art of performing a difficult task so gracefully that it looks effortless; calculated nonchalance.sprightless(archaic) unsprightly; dull; sluggish.sprightliercomparative form of sprightly: more sprightlysprightlilyIn a sprightly manner.springboardA board consisting of a flexible, springy, cantilevered platform that propels one into the air, used for diving or gymnastics.springborneSupported by (mechanical) springs.springbucksplural of springbuckspringheadsplural of springheadspringhouse(Appalachia) A small building constructed over a spring, formerly used for refrigeration (and thus sometimes also serving as pumphouse, milkhouse, or root cellar).springinessthe property of being springy.springinglyIn a springing manner; with springs or leaps.springmakerA manufacturer of springs (mechanical devices that exert force).springsnailAny of the genus Pyrgulopsis of freshwater snails.springtailsplural of springtailspringtidesplural of springtidespringwaterWater originating from a spring.sprinkleredsimple past and past participle of sprinklerspritefullyObsolete form of sprightfully.spritesheet(computer graphics) A single image used to store multiple sprites.spritzinessThe quality or degree of being spritzy.sprivivirusAny rhabdovirus of the genus SprivivirussproutarianA person whose diet consists largely of sprouted seeds, fruits and raw vegetables.spumescence(obsolete) foaminess or frothiness.spumiferous(obsolete, rare) Producing foam.spunbondingThe process of making spunbond.spuriousityMisspelling of spuriosity.sputterableSuitable for use as material in a sputter deposition process.spycatching(informal) counterespionagespymistressThe female leader of a group of spies.squalidnessThe state of being squalid.squallinessThe state or quality of being squally.squalomorph(zoology) Any member of the Squalomorphii, a superorder of cartilaginous fishes.squalorajid(zoology) Any extinct chimaera in the family Squalorajidae.squamellateHaving small scales; squamulose.squanderersplural of squanderersquanderingpresent participle and gerund of squandersquaredness(rare) The condition of being squared (or having a squared shape)squarefreed(mathematics) Converted into a squarefree formsquarejawedAlternative form of square-jawed.squaresailsplural of squaresailsquarewavesplural of squarewavesquarroselyIn a squarrose manner; scabbily.squarrulose(botany) Somewhat squarrose; slightly squarrose.squarsonageA squarson's residence.squashberryA pembina or lowbush cranberry (Viburnum edule).squashinessThe state or condition of being squashy.squashinglyIn a squashing way; belittlingly.squassationA variant of the strappado in which the victim's ankles are also tied with heavy weights attached.squatocracyAlternative form of squattocracy.squatterdomThe realm or sphere of squatters.squatteringpresent participle and gerund of squattersquatterismThe habits of squatters, occupying land without permission.squattinessThe state or quality of being squatty.squattinglyIn a squatting position.squawkboxesplural of squawkboxsquawkinessThe state or condition of being squawky.squawkinglyIn a squawking way; with squawking noises.squeakinessThe state of being squeakysqueakinglyWith a squeaking sound.squeakproofResistant to making squeaking sounds.squealinglyWith a squealing noise.squeamishlyIn a squeamish manner.squeasinessThe quality of being squeasy.squeazinessAlternative form of squeasiness.squeegeeingpresent participle and gerund of squeegeesqueegeemanA man who uses a squeegee, especially for cleaning windowssqueezinessThe quality of being squeezy.squeezinglySo as to squeeze.squickinessThe property of being squicky.squidginessThe quality of being squidgy.squiffinessThe characteristic of being squiffy.squillionth(informal) The ordinal form of the number squillion.squintinessThe quality of being squinty.squintinglyWhile squinting.squirarchalAlternative form of squirearchal.squirearchy(historical) The landowning gentry.squirminessThe state or quality of being squirmy.squirminglyWith squirming motions.squirreldomThe condition or state of being a squirrel, or of belonging to the world of squirrels; squirrels collectively.squirrelingpresent participle and gerund of squirrelsquirrelishSquirrel-like; having qualities associated with squirrels.squirrelledsimple past and past participle of squirrelsquirrelpoxA viral disease of squirrels caused by a parapoxvirus.squirtinessThe quality of being squirty.squirtinglySo as to squirt.squishinessThe state or quality of being squishy.squishinglyWith a squishing sound or texture.squishynessMisspelling of squishiness.squitterwit(obsolete, rare) A person who writes worthless prose.stabilisersplural of stabiliserstabilisingpresent participle and gerund of stabilisestabilitiesplural of stabilitystabilizersplural of stabilizerstabilizingpresent participle and gerund of stabilizestabilogramA graphical representation of the small movements of a person in a stable stance (as feedback responds to potential instabilities)stablewardsTowards a stable.stablewomanA female attendant in a stable, looking after the horses.stabulation(obsolete) The act of stabling or housing animals.stachydrine(organic chemistry) The betaine of proline (2S)-1,1-dimethylpyrrolidin-1-ium-2-carboxylatestachylysinA hemolysin produced by the fungus Stachybotrys chartarumstactometerstalagmometerstadholdersplural of stadholderstadiometerA device, having a vertical scale and a movable headboard, for measuring a person's heightstadiometrymeasurement by means of a stadiometerstadiumlikeResembling or characteristic of a stadium.stadtholder(historical) The chief magistrate, then later, hereditary chief of state of the Dutch Republic.staffpersonA staff member.stagedivingpresent participle and gerund of stagedivestagefrightAlternative spelling of stage fright.stageplayerAn actor on the stage.stagestruckEnamored of the theatre, the craft of acting or of actors/actresses.stageworthy(theater) Worthy, fit, or deserving of stage presentation; stageable.stagflation(economics) Prolonged high inflation accompanied by stagnant growth, often with recession and high unemployment.staggerbushAny of the genus Lyonia of ericaceous flowering plants.staggermentThe state of feeling staggered or overwhelmed.staggerweedA flowering plant of species Stachys arvensis, which causes staggers in livestock that consume it.staggerwortJacobaea vulgaris (syn. Senecio jacobaea), a kind of ragwort.staghuntingThe hunting of stags.stagnationsplural of stagnationstagodontidAny extinct mammal of the family StagodontidaestainlesslyWithout a stain; in unspoiled purity.staircasingpresent participle and gerund of staircasestairflightA flight of stairs.stakedriverAlternative form of stake-driver.stakeholderA person holding the stakes of bettors, with the responsibility of delivering the pot to the winner of the bet.stakewinnerAlternative form of stakeswinner.stalactical(geology) stalacticstalactitesplural of stalactitestalactiticConsisting of or resembling stalactites.stalagmitesplural of stalagmitestalagmiticcontaining stalagmitesstalkarazziAlternative spelling of stalkerazzi.stalkerazzi(derogatory) Paparazzi who violate their targets' privacy in the manner of stalkers.stalkerhoodThe condition of being a stalker.stalkerlikeResembling a stalker or his or her behaviour.stalkerware(computing, informal) Synonym of creepware.stallershipThe state or business of a staller.stallholderA person who operates a market stall.stallioneersomeone who looks after or breeds stallionsstallionizeTo behave like a stallion, especially to engage in sexual intercourse.stallkeeperThe person in charge of a stall (small open-fronted shop).stalwartismA stalwart approach or attitude.stalwartizeTo make stalwart.stalworthly(obsolete) Synonym of stalwartly.stambomycinAny of a group of polyketide macrolide antibiotics produced by Streptomyces ambofaciensstambouline(historical) A collarless frock coat worn by the Ottomans.staminality(botany) The condition of being staminalstaminodialRelating to or composed of staminodes.staminodium(botany, uncommon) Alternative form of staminode.stammeringsplural of stammeringstammerwortAlternative form of staggerwort.stampedableAble to be scared or roused into a stampede.stampomaniaA passion for collecting postage stamps.stanchelledHaving a stanchel, or stanchion.stanchionedsimple past and past participle of stanchionstandardeseThe technical jargon used in documents that define formal standards.standardiseTo establish a standard consisting of regulations for how something is to be done across an organization.standardishSomewhat or nearly standard; approximating the norm; more or less regular.standardismThe practice of following or imposing standards.standardizeUS and Oxford British English standard spelling of standardise.standerwortSynonym of standergrass.standoffishAloof; reserved; unsociable and unfriendly.standpatismresistance to changestandpatterOne who is resistant to change.standpointsplural of standpointstandstillsplural of standstillstannatrane(organic chemistry) Any atrane having tin as the heteroatom.stannoidite(mineralogy) An orthorhombic-disphenoidal brass brown mineral containing copper, iron, sulfur, and tin.stannylated(chemistry) Modified by the addition of one or more stannyl groupsstansioside(organic chemistry) An iridoid glucoside found in Tecoma stans.stanstickle(UK, dialectal) A small fish, the threespine stickleback.stapedotomy(surgery) A surgical operation in which a tiny hole is made in the footplate of the stapes, and a prosthesis is placed to touch this area with movement of the tympanic membrane.staphylinid(zoology) Any of the beetle family Staphylinidae, the rove beetles.starboardedsimple past and past participle of starboardstarbowline(nautical, obsolete) Any of the men in the starboard watch.starchinessThe property of being starchy.starchitect(informal) A celebrity architect.starcrossedAlternative spelling of star-crossed.starcruiser(science fiction) A spaceship analogous to a cruiser.stareworthyWorthy of being stared at; admirable.starfighter(science fiction) A fictional type of spacecraft that is intended to be used like a fighter plane in outer space.starflowersplural of starflowerstarfuckingpresent participle and gerund of starfuckstarlightedIlluminated by starlight.starstuddedAlternative form of star-studded.starterpackAlternative form of starter pack.starthistleAny of the genus Centaurea of herbaceous thistle-like flowering plants.startlementAn instance of being startled; surprise.startlinglyIn a startling manner; surprisingly; shockingly.startrackerAn optical device that measures the positions of stars using photocells or a camera.starvelingsplural of starvelingstasimorphy(biology) Any deviation from the normal form of a bodily organ due to arrested development.stasipatricSynonym of parapatric.stasiphobia(rare) A morbid fear of standing upright.statarianly(obsolete) fixedly; steadilystatcoulombThe CGS unit of electrical charge, equal to 33.35640 picocoulombs.statecrafty(rare) Able in statecraft, politically adept.statefinder(physics) A kind of geometrical parameter used in studying dark energy models.statelesslyIn a stateless manner.statelinessThe quality or state of being statelystatementalPertaining to a statement or to statements.statemented(UK, education) Having been provided with a Statement of Educational Needs.statemonger(archaic) A statesman.stateprison(US, dated) A prison maintained by the state.statescraftAlternative form of statecraft.statesmanlyBefitting a statesman.stateswomanA woman who is a leader in national or international affairs.stateswomenplural of stateswomanstatevector(quantum mechanics) An abstract vector describing probability amplitudes for possible quantum states.staticproofResistant to static electricity.stationlessWithout a station (place).stationlikeResembling or characteristic of a station (place).stationwardtoward a stationstationwideThroughout a station.statisticalOf or pertaining to statistics.statisticksObsolete form of statistics.statoconialOf or pertaining to a statoconium.statoconium(anatomy, medicine) Synonym of otolith.statocraticOf or relating to statocracy, or government by the state.statocysticRelating to a statocyst.statometricRelating to the measurement of body posturestatoscopesplural of statoscopestatuminate(obsolete, transitive, figurative) To prop or support.statuomania(chiefly historical) An obsession with putting up statues, especially with reference to France.statutorilyIn a statutory manner; according to statute; lawfully.statutorize(law, transitive, rare) To make statutory.statuvolism(now historical) Self-hypnosis.staunchnessProperty of being staunch.staunchweedSynonym of milfoil.stauntosideA particular steroid glycoside.staurolatry(Christianity) idolatrous worship of the cross or crucifixstaurolitic(mineralogy) Of or relating to staurolite; resembling or containing staurolite.stauropegic(of an Eastern Orthodoxy or Eastern Catholicism monastery) Stauropegial.stauropolypA polyp of a stauromedusastauroscope(crystallography) An optical instrument used in determining the position of the planes of light-vibration in sections of crystals.staurosporeA septate fungal spore in the form of a pinwheel.staurothekeA reliquary containing fragments of the True Cross.stavarosideA particular steroid glycoside.stavesacresplural of stavesacrestavropegiaplural of stavropegionstavropegicAlternative form of stauropegic.stayabilityThe probability that a cow will remain in a herd after it has calvedsteadfastlyIn a steadfast manner; firmly; with convictionsteadyinglyIn a steadying manner.steakburgerA burger made with ground beef from a better-than-usual cut.steakhousesplural of steakhousestealership(slang, derogatory) A car or motorcycle dealership, seen as charging exorbitant prices and trying to rip off customers.stealingest(colloquial, humorous) Most inclined to steal; most thievish.stealthiestsuperlative form of stealthy: most stealthystealthlessWithout stealth.stealthlikeSeeming to exhibit stealth.steamboaterSomeone who pilots a steamboatsteamchestsPlural of steamchest.steamerduckAlternative form of steamer duck.steamerlessWithout a steamer.steamerloadEnough to fill a steamer (steamship).steamfitterA person qualified to handle the installation and maintenance of pipes that carry steam.steampunkerA fan of the steampunk style or subculture.steamrolledsimple past and past participle of steamrollsteamroller(by extension, informal) Any heavy road roller.stearicallyMisspelling of sterically.stearidonicOf or pertaining to stearidonic acid or its derivativesstearoptene(obsolete, chemistry) The more solid ingredient of certain volatile oils, such as rose oil.steatogenicRelating to or causing steatogenesis.steatopygiaAn excessive accumulation of fat on the buttocks.steatopygicExhibiting steatopygia.steatorrhea(medicine) The presence of an excessive amount of fat in the fecessteccherinoAny of several mushrooms of the family Hydnaceae (especially the edible ones)steelmakersplural of steelmakersteelmakingThe manufacture of steel.steelworkerA person who works in a steel mill.steeplebushA plant with narrow pyramidal clusters of flowers and a dense woolly tomentum.steeplejackA person whose job involves climbing tall structures like steeples in order to make repairs.steeplelessLacking a steeple.steeplelikeResembling or characteristic of a steeple.steerageway(nautical) The minimum speed of a ship, below which it does not answer the helm and cannot be steered.steerswomanA woman who steers a craft.steganalystA person skilled at locating hidden messages using steganography.steganalyze(transitive) To perform steganalysis upon.steganogramA steganographic image.stegodontid(zoology) Any extinct elephant in the family Stegodontidae.stegosaurid(zoology) Any member of the family Stegosauridae of dinosaurs.stegosaurusAny of the clade †Stegosauria of quadruped ornithischian dinosaurs with dorsal plates and spikes, alive during the Jurassic and early Cretaceous periods.stellarator(physics) A magnetic device used to confine a plasma, especially one used to sustain nuclear fusionstellectomy(surgery) The excision of the stellate ganglion.stellionate(law, Scotland, Ancient Rome) Any fraud not distinguished by a more special name; chiefly applied to sales of the same property to two different persons, or selling that for one's own which belongs to another, etc.stelographyThe art of writing or inscribing characters on pillars.stemwindersplural of stemwinderstencillingpresent participle and gerund of stencilstencilworkAlternative form of stencil work.stenobathic(zoology) Able to live only within a limited range of depths of water.stenobiomic(ecology) Inhabiting very few different biomesstenocardia(rare, pathology) Angina pectoris.stenochilid(zoology) Any spider of the family Stenochilidae.stenochoria(medicine) Abnormal contraction of a canal or orifice.stenochoricRelating to stenochoriastenochrome(historical) An image produced by stenochromy.stenochromy(historical) A multicolor printing process using several pigmented blocks.stenocostalMisspelling of sternocostal.stenoecious(ecology, of an organism) That can live in only a restrictive range of habitatsstenogamous(entomology, of the mating of insects) Requiring no nuptial flightstenographsthird-person singular simple present indicative of stenographstenographyThe practice of transcribing speech (primarily for later dictation or testimony), usually using shorthandstenohaline(biology) Tolerant of only a narrow range of saltwater concentrations. Used of aquatic organismsstenophobiaFear of narrow spaces.stenopsocid(zoology) Any barklouse in the family Stenopsocidae.stenostirid(zoology) Any bird in the family Stenostiridae.stenostomid(zoology) Any member of the family Stenostomidae of flatworms.stenothecid(zoology) Any extinct mollusk in the family Stenothecidae.stenothermy(biology) The condition of being stenothermal.stenothyrid(zoology) Any freshwater snail in the family Stenothyridae.stenotritid(zoology) Any bee in the family Stenotritidae (now subfamily Stenotritinae in Colletidae).stenotypistThe operator of a stenotype machinestenovalent(ecology, of an organism) Restricted to few types of environmentstenoxenous(biology, of a parasite) Having a narrow range of potential hostsstentectomy(surgery) Removal of a stentstentoriousSynonym of stentorian.stepanovite(mineralogy) A trigonal mineral containing carbon, hydrogen, iron, magnesium, oxygen, and sodium.stepbrotherThe son of one's stepparent by a previous relationship.stephanotis(botany) Any of the genus Stephanotis of climbing asclepiadaceous shrubs with large white waxy flowers in cymes.stepmothersplural of stepmotherstepparentsplural of stepparentsteppogenin(organic chemistry) An organic compound found in the tree Artocarpus dadah.stepsiblingThe child of one's stepparent by a previous relationship.stepsistersplural of stepsistersteptavidin(biochemistry) A protein, having a structure containing four cavities, that has a high affinity for biotinsteradiancyThe rate of radiation transfer from a surface for each steradian of solid angle in a specified direction per unit area of cross section of the radiation perpendicular to that directionstercobilin(biochemistry) A tetrapyrrolic bile pigment, one of the end products of heme catabolism, responsible for the brown colour of human faecesstercorarid(zoology) Alternative form of stercorariid.stereaceous(mycology, relational) Of or relating to the Stereaceae.stereobaticOf or relating to a stereobate.stereoblock(chemistry) Describing a stereoregular block polymerstereocilin(biochemistry) A protein associated with the stereocilia of the inner ear.stereogenic(chemistry, physics) describing a grouping of atoms in a moleculestereogramsplural of stereogramstereographA pair of stereoscopic images that give a three-dimensional effect when viewed through a stereoscope or similar device.stereoimageA stereoscopic image.stereologicAlternative form of stereological.stereometerAn instrument for measuring the solid contents of a body, or the capacity of a vessel; a volumenometer.stereometry(now rare) The science of measuring the volume of solids or solid bodies.stereophonyThe reproduction of stereophonic sound.stereophotoA stereophotographstereoplasm(biology) The solid or insoluble portion of the cell protoplasm.stereoplate(printing) A stereotype.stereoscopeAn instrument used for viewing pairs of stereoscopic photographs (stereographs).stereoscopyThe manufacture and viewing of stereoscopic images; the use of a stereoscope to view stereographs.stereosonicProducing, or relating to, stereo sound.stereotaxicOf or pertaining to stereotaxisstereotaxisThe movement of an organism when touched; thigmotaxis.stereotomicOf or relating to stereotomy.stereotoxicMisspelling of stereotaxic.stereotrodeA pair of closely-spaced microelectrodes used for probing brain activitystereotrope(obsolete) An optical instrument by which an object is brought into relief and made to appear as if in motion.stereotypedsimple past and past participle of stereotypestereotyperOne who makes stereotype plates, or works in a stereotype foundry.stereotypesplural of stereotypestereotypicOf, pertaining to or characteristic of a stereotype; stereotypical.stereoviewsplural of stereoviewsterigmaticRelating to a sterigma.sterigmatum(mycology) Alternative form of sterigma.sterilenessThe state or condition of being sterile.sterilisersplural of sterilisersterilisingpresent participle and gerund of sterilisesterilizingpresent participle and gerund of sterilizesternbergia(botany) Any of the genus Sternbergia of Eurasian and North African plants in the Amaryllis family.sternectomy(surgery) excision of the sternumsternocleid(anatomy) Of or pertaining to the sternum and the claviclesternohyoid(anatomy) Of or relating to the sternum and the hyoid bone.sternomesal(anatomy) sternal and mesalsternopygid(zoology) Any knifefish in the family Sternopygidae.sternpickerA gillnet boat that deploys the net from the stern of the boat.sternsheets(nautical) The stern area of an open boat; the planking that forms the floor or seating in that areasternutatorAny chemical agent that causes sneezing.steroidallyIn a steroidal way; (as though) by means of steroids.steroidlikeResembling or characteristic of steroids.steroleosin(biochemistry) A dehydrogenase, present in oil-bearing seeds, that binds sterolssterotacticMisspelling of stereotactic.sterrettite(mineralogy) Synonym of kolbeckite.sterrometal(obsolete) An alloy of copper, zinc, tin, and iron, used in making cannon.stertorious(obsolete) Stertorous.stethographA pneumatograph.stethometerAn apparatus for measuring the external movements of a given point of the chest wall, during respiration.stethoscope(medicine) A medical instrument used for listening to sounds produced within the body.stethoscopy(medicine) The diagnostic use of a stethoscopestevastelinAny of a family of depsipeptide antibiotics isolated from penicillium fungistevedoringpresent participle and gerund of stevedorestewardlessWithout a steward.stewardlikeResembling or characteristic of a steward.stewardshipThe rank or office of a steward.stewardsman(US, naval, dated) A steward's mate, or mess attendant.sthenicallyIn a sthenic manner.stibiconite(mineralogy) An isometric-hexoctahedral mineral containing antimony, hydrogen, and oxygen.stibinidene(chemistry) stibanylidenestibivanite(mineralogy) A monoclinic-prismatic mineral containing antimony, oxygen, and vanadium.sticholysin(biochemistry) Any of a group of cytotoxic proteins found in Stichodactyla helianthus.stichomancyDivination by randomly selecting lines or passages from books.stichometryThe measurement of books in terms of how many lines of text they contain.stichomythyAlternative form of stichomythia.stichopodid(zoology) Any sea cucumber in the family StichopodidaestichotrichAny ciliate of the subclass StichotrichiastickballerA stickball player.stickerlessWithout stickers.stickfigureRare form of stick figure.stickhandle(transitive, intransitive, ice hockey, field hockey, lacrosse) To maintain individual possession of the puck or ball by controlling it with movements of one's stick, especially to do so in a skillful manner.sticklebackAny one of numerous species of small fish of the family Gasterosteidae. The back is armed with two or more sharp spines. They inhabit both salt and brackish water, and construct nests from weeds.sticklerishResembling or characteristic of a stickler.sticklerism(derogatory) The behaviour of a stickler; inflexible adherence to rules.sticklewortAgrimonia eupatoria (agrimony)stickpersonA stick figure.stickpusherAlternative form of stick pusher.stickshakerAlternative form of stick shaker.stickshiftsplural of stickshiftsticktightsplural of sticktightstickywillyAlternative form of sticky willy.stiffneckedAlternative form of stiff-necked.stigmastane(organic chemistry) The steroid hydrocarbon that is the parent compound of sitosterolstigmaticalAlternative form of stigmatic.stigmatisedsimple past and past participle of stigmatisestigmatisesthird-person singular simple present indicative of stigmatisestigmatistsplural of stigmatiststigmatizedsimple past and past participle of stigmatizestigmatizerOne who stigmatizes.stigmatizesthird-person singular simple present indicative of stigmatizestilbaceous(mycology, relational) Of or relating to the Stilbaceae.stilbestrol(pharmacology) Synonym of diethylstilbestrol.stilettoingpresent participle and gerund of stilettostiltednessself-consciousness, out-of-place formality, or forced behavior.stiltwalkerA person who walks on stilts.stimulatingHaving a manner that stimulates; serving to stimulate.stimulationA pushing or goading toward action. [from 16th c.]stimulativeHaving a stimulating effect.stimulatorsplural of stimulatorstimulatorystimulative; serving to stimulatestimulatrix(rare) A female who stimulates.stingerlessHaving no stinger.stinkometerA device that measures bad smell.stinkstonesplural of stinkstonestintednessThe state of being stinted.stipendiaryReceiving a stipend.stipendiate(transitive, archaic or obsolete) To provide (someone) with a stipend, or salary; to pay, support or fund.stipendlessHaving no stipend.stipitiform(botany) Having the shape of a stalk.stipulatingpresent participle and gerund of stipulatestipulationThe act of stipulating; a contracting or bargaining; an agreement.stipulativeRelating to a stipulation.stipulatorsplural of stipulatorstipulatoryServing to stipulate.stipuliform(botany) Resembling a stipule.stiripentolAn anticonvulsant drug used in the treatment of epilepsy.stirruplessWithout stirrups.stirruplikeResembling or characteristic of a stirrup.stitchcraftThe craft of stitching.stochastics(mathematics) The branch of statistics that deals with stochastic systemsstockbroker(finance) A person who buys and sells shares (stock) on a stock exchange on behalf of clients. May also provide investment advice and/or company information, depending on the level of service offered (or chosen by the client).stockfishesplural of stockfishstockgrower(US) A person who raises livestock; a stockman.stockholder(finance) One who owns stock.stockinetteAlternative form of stockinet.stockingfulthe amount that can fit in a stockingstockjobber(British, derogatory, trading) An unscrupulous stockbroker.stockkeeperA keeper of stock (livestock) such as cattle or sheep.stockmarketAlternative form of stock market.stockpersonA stockman or stockwomanstockpicker(finance) An investor or investment advisor who selects or recommends corporate shares for purchase.stockpilingThe process of building up a stockpile.stockraiserOne who raises livestock.stocktakingthe act of taking an inventory of merchandise etc.stockworkerA person who handles (receives, sends, records &c) stock (goods)stoicalnessThe quality of being stoical; stoicism.stolkjaerreA two-wheeled cart used in Norway, having a front seat for two people and a rear seat for the driver.stoloniferaAny coral of suborder Stolonifera.stomachabletolerable; capable of being stomached; not so distasteful as to be unacceptable.stomachacheA pain in the abdomen, often caused by indigestion, in which the pain is usually lower than the stomach and related to the intestines.stomachlessWithout a stomach.stomachlikeResembling or characteristic of a stomach.stomaplasty(surgery) repair or reconstruction of a stomastomatalgiapain in the mouthstomatellid(zoology) Any gastropod in the family Stomatellidae, now considered to be the trochid subfamily Stomatellinae.stomatocyte(cytology) erythrocyte with an oval or rectangular central pallor.stomatodeumAlternative form of stomodaeum.stomatology(medicine) The study of the mouth and its disorders and diseases; increasingly called oral medicine in current usage.stomatotypeMisspelling of somatotype.stomodeallyIn a stomodeal manner or directionstonebasherAny of a number of fishstoneblower(rail transport) A machine that automatically lifts and packs the sleepers of a railway with small-grade ballast, which is blown under the sleepers to level the track.stonecutterSomebody who cuts, carves or dresses stone.stonefruitsplural of stonefruitstonegroundOf flour: ground with millstones rather than steel rollersstonemartenAlternative form of stone marten.stonemasonsplural of stonemasonstonerollerAn American minnow, Campostoma anomalum.stonerunner(UK, archaic, dialect, especially Norfolk) The ringed plover.stonesthrowAlternative form of stone's throw.stonewalledsimple past and past participle of stonewallstonewallerOne who stonewalls.stonewashedOf cloth or clothing, having been tumbled with stones in order to soften the fabric.stoneworkerOne who produces stonework.stonishmentObsolete form of astonishment.stonustoxinA toxin, related to perforin, present in stonefish.stoolmakingThe manufacture of stools.stoppaniite(mineralogy) A hexagonal-dihexagonal dipyramidal light blue mineral containing aluminum, beryllium, hydrogen, iron, magnesium, oxygen, silicon, and sodium.stoppednessThe quality of being stopped.stopperlessLacking a stopper.stopwatchesplural of stopwatchstorabilityThe property of being storable.storagewallAlternative form of storage wall.storativity(geology) The volume of water released from storage per unit decline in hydraulic head in a confined aquifer, per unit area of the aquifer.storeboughtPurchased from a store, rather than cooked or prepared manually.storefrontsplural of storefrontstorehousesplural of storehousestorekeeperOne who runs a shop, either the owner or manager.storeworkerA person who works in a store.storksbillsplural of storksbillstormchaserAlternative form of storm chaser.stormcloudsplural of stormcloudstormhunterSynonym of storm chaser.stormtossedTossed by the wind in a storm.stormtroopsplural of stormtroopstormworthyFit for weathering a storm; capable of outlasting, outliving, or surviving a storm; stormproof.storyboardsplural of storyboardstorylesslyIn a storyless manner.storyliningThe creation of a storyline.storymongerOne who tells or composes stories.storytellerA person who relates stories through one medium or another to an audience.storywriterSomeone who writes stories.stovemakingThe manufacture of stoves.strabometerArchaic form of strabismometer.straczekite(mineralogy) A monoclinic-prismatic greenish black mineral containing barium, calcium, hydrogen, oxygen, potassium, and vanadium.straggliestsuperlative form of straggly: most stragglystrahlstein(mineralogy) actinolitestraightdar(slang) The ability to detect whether or not a person is heterosexual by observing that person.straightensthird-person singular simple present indicative of straightenstraightestsuperlative form of straight: most straightstraightishReasonably straight.straightwayA straight section of a racetrack.straininglySo as to strain; with a straining action.strainmeterA scientific instrument used by geophysicists to measure the deformation of the Earth.strainproofResistant to physical strain.straitlacedAlternative spelling of straight-laced.strakhovite(mineralogy) An orthorhombic-dipyramidal mineral containing barium, hydrogen, manganese, oxygen, silicon, and sodium.stramineous(botany) Straw-coloured.stramoniumsplural of stramoniumstrandloper(South Africa) beachcomberstrangelingOne who is strange, foreign, or unusual; stranger.strangeness(uncountable) The state or quality of being strange, odd or weird.strangerdomThe condition or status of being a stranger.strangledlyWhile or as if being strangled.stranglingsplural of stranglingstranskiite(mineralogy) A triclinic-pinacoidal cyanic blue mineral containing arsenic, copper, oxygen, and zinc.strapatsadaA Greek dish of tomatoes fried with olive oil, pepper, and beaten eggs.straphangerA person who travels using public transportation (often standing up and holding on to a strap).straplesslyWithout a strap or straps; in a strapless manner.strappadoesplural of strappadostrappinessThe state of being strappystrappinglyIn a strapping way; robustly.stratagemicSynonym of stratagemical.strategetic(now rare) Strategic.strategical(rare) Strategic.strategiser(chiefly UK) One who strategises.strategistsplural of strategiststrategizerOne who strategizes.stratifyingpresent participle and gerund of stratifystratigotus(historical) A judicial official in medieval southern Italy.stratimetrymeasurement of the strata of the Earth's cruststratinomicOf or pertaining to stratinomy.stratiomyid(zoology) Any fly of the family Stratiomyidae.stratocracyA military government.stratonomicOf or pertaining to stratonomy.stratopauseIn the atmosphere, the boundary between the stratosphere and the mesosphere.stratoplane(historical) A hypothetical airplane capable of travel in the stratosphere.stratotypicRelating to a stratotype.strawflowerAny of many Australian plants of the genus Xerochrysum, especially Xerochrysum bracteatum, having deep yellow flowers than can be readily dried.strawhattedAlternative form of straw-hatted.strawperson(rare) Synonym of strawman.strawweight(boxing) minimumweightstreakinessThe state or condition of being streaky.streamflowsplural of streamflowstreamgraphA stacked area graph that is displaced around a central horizontal axis.streaminessThe quality or state of being streamy.streaminglySo as to stream or flow.streamlinedDesigned to offer little resistance to the flow of fluid, especially by having sleek, graceful lines.streamlinerOne who or that which streamlines something.streamlinesplural of streamlinestreamscapeA landscape dominated by a stream.streamstyle(uncommon) to give something a streamlined style.streamwaterThe water of a stream.streamworks(mining, Cornwall) A place where an alluvial deposit of tin ore is worked.streblosideA particular steroid glycoside.streeteriesAlternative form of streateries; plural of streeterystreetfightAlternative form of street fight.streetfrontThe side of a building facing the street.streetlight(countable) Any large outdoor light used to illuminate a public area, usually urban.streetology(colloquial) The study of streets and roads, in the context of urban planning.streetproofAware of the dangers that may be encountered while out in the streets, and able to keep oneself safe.streetscapeThe visual elements of a street, including the road, adjoining buildings, sidewalks, street furniture, trees and open spaces, etc, that combine to form the street's character.streetsmartAlternative spelling of street-smart.streetstyleIn a style associated with the streets; urban.streetwardsToward the street.strelkinite(mineralogy) An orthorhombic mineral containing hydrogen, oxygen, sodium, uranium, and vanadium.strengthensthird-person singular simple present indicative of strengthenstrengthful(archaic) Full of strength; strong; having strength; powerful.strengthily(archaic) stronglystrengthnerObsolete form of strengthener.strenuosityThe quality or state of being strenuous.strenuouslyIn a strenuous manner.strepavidinAlternative form of streptavidin.streptactinA synthetic oligopeptide that has properties similar to streptavidinstreptasterA form of spicule, in some sponges, in which the rays radiate from an axisstressfullyIn a stressful way.stressosomeA structure, composed of proteins, in some bacteria, that interacts with stressorsstressproofResistant to physical or mental stress.stretchableCapable of being stretched.stretchablyIn a stretchable way; elastically.stretchlessFree from stretching.stretchmarkAlternative spelling of stretch mark.strewnfield(astronomy) An area on the surface of the earth, usually having an elongated oval shape, containing rocky fragments which detached from a disintegrating meteor as it streaked through the portion of earth's atmosphere above the area.striationalRelating to, or characterised by striationstriatosomeSynonym of striosome.stricturingForming strictures.stridenciesplural of stridencystridulatedsimple past and past participle of stridulatestridulator(archaic, rare) Something which stridulates.strigilator(zoology) Any of various myrmecophiles that feed on the oily secretions on the bodies of ants.strigillose(botany) Set with stiff, slender bristles.strigulatedsimple past and past participle of strigulatestrikeboundNot operating normally because of strike action.strikebrokesimple past of strikebreakstrikeforceA group in an organization such as the police or the army that has been trained especially for dealing with serious and urgent threats.strikerless(soccer) Without a strikerstringbeany(informal) tall and slenderstringboard(architecture, carpentry) A stringpiece.stringentlyIn a stringent manner.stringhaltsplural of stringhaltstringhaltyOf a horse: having stringhalt or springhalt; lame.stringifier(computing) A process or algorithm that stringifies.stringinessThe state or quality of being stringy.stringlinesthird-person singular simple present indicative of stringlinestringology(computing, informal) The study of algorithms and data structures used for processing text strings.stringpiece(architecture, carpentry) A long piece of timber, forming a margin or edge of any piece of construction; especially one of the longitudinal pieces supporting a flight or run of stairs.stringybarkAny of a number of Australian eucalyptus trees with fibrous bark, or the wood or bark of such trees.stripednessThe state or condition of being striped.stripetailsplural of stripetailstrippagramAlternative form of stripogram.stripperish(informal) Characteristic of a stripper (strip-tease artist).strippogramAlternative form of stripogram.stripteaserA person who performs a striptease.stripteasesplural of stripteasestrobilurinAny of a group of chemical compounds used agriculturally as fungicides.stroboscopeInstrument for studying or observing periodic movement by rendering a moving body visible only at regular intervals.stroboscopyThe examination of a vibrating object (e.g. the vocal cords) using a stroboscopestrohviolinAlternative form of Stroh violin.strokemaker(cricket) A skilled batsman.strollinglyIn a strolling manner.stromagenicRelating to stromagenesisstromatoxin(organic chemistry) A peptide toxin in the venom of the spider Stromatopelma calceatumstrombidiidAny ciliate of the family Strombidiidae or order Strombidiidastrombolian(geology) Alternative letter-case form of Strombolian.stromelysin(biochemistry) Any of a family of metalloproteinases that cleave extracellular matrix proteins.stromogenicRelating to stromogenesisstromolysinMisspelling of stromelysin.stronalsite(mineralogy) An orthorhombic-pyramidal white mineral containing aluminum, oxygen, silicon, sodium, and strontium.strongarmedsimple past and past participle of strongarmstrongboxesplural of strongboxstrongfully(rare) In a strongful manner; powerfullystrongholdsplural of strongholdstrongpoint(military) A fortified position; a stronghold.strongroomsplural of strongroomstrongwomanA woman who demonstrates physical strength, sometimes in contests.strongyloid(zoology) Like, or relating to genus Strongylus of parasitic nematode worms.stroopwafelA Dutch waffle made from two thin wafers with syrup in between.strophiolarOf or relating to the strophiole.stroppinessThe state or condition of being stroppy.strospesideA particular steroid glycoside.structronicRelating to electronic control of the structures of a systemstructurely(dated or nonstandard) In terms of structure; structurally.structuringStructure; organization.structuristOne who forms structures; a builder; a constructorstructurizeTo impose a structure upon somethingstructurome(biochemistry) All the various structures taken by nucleic acids in a cellstruggleful(India) Full of struggle; difficult, hard.struggleism(rare) A doctrine or philosophy based around struggle or conflict.strugglingsplural of strugglingstrumectomy(surgery) Removal of a strumastrumminglyWith a strumming sound or action.struthionid(zoology) Any member of the Struthionidae; an ostrich.struthonian(uncommon) A person like an ostrich; someone who ignores facts or reality or someone who lacks responsibility.struttinglyWith a strutting motion.stubbedness(rare) The quality or state of being stubbed, or short and truncated.stubbleless(rare) Without facial stubble.stubblewardToward the stubble.stubbornestsuperlative form of stubborn: most stubbornstuckholder(informal) A stockholder stuck with worthless or unsellable shares.studenthoodThe state or quality of being a studentstudentisedAlternative form of studentized.studentized(statistics) Obtained using a Student's t-test.studentlessHaving no students.studentlikeResembling or characteristic of a student.studentshipThe position or role of a student.studiednessThe quality of being studied.stuffednessThe quality of being stuffed.stultifyingpresent participle and gerund of stultifystultiloquy(archaic) Foolish talk; babble.stumblesomeCharacterised or marked by stumblingstumblinglyIn a stumbling way; unsteadily, haltingly.stumpifyingpresent participle and gerund of stumpifystumpsuckerSynonym of cribber (“horse with the habit of biting an object and drawing in wind”).stumptailedThat has a stumpy tailstuntednessThe quality of being stunted or dwarfed.stuntpersonA stuntman or stuntwoman; a person who performs stunts (for films).stupendious(obsolete) Stupendous.stupiditiesplural of stupiditystuporouslyIn a stuporous manner.stygiobiont(biology) Any organism that lives in permanent darkness, typically in deep cavesstygobioticAlternative form of stygobitic.stygofaunalRelating to stygofauna.stygophilic(biology) Relating to stygophilesstylasteridAny hydrozoan of the family StylasteridaestylelesslyIn a styleless fashion.stylephorid(zoology) Any deep-sea fish in the family Stylephoridae.styletiformShaped like a stylet.styliferous(botany) Bearing one or more styles.stylisation(British) Alternative spelling of stylization.stylishnessThe state or quality of being stylish.stylizationThe process or result of designing or presenting in accordance with a style. Adoption of a style.stylocellid(zoology) Any harvestman of the family Stylocellidae.stylographyThe process of drawing or writing using a stylus onto a wax tablet, etc.stylometricOf, relating to, or using stylometry.styloniscid(zoology) Any isopod in the family Styloniscidae.stylonurineAny eurypterid sea scorpion of the suborder †Stylonurina.stylonychidAny ciliate of the genus Stylonychia.stylophoranAny extinct animal of the class Stylophorastylopodial(botany) Relating to, or containing a stylopodiumstylopodium(botany) An expansion at the base of the style, as in umbelliferous plants.stylostixis(rare) acupuncturestylotypite(mineralogy) Alternative name for tetrahedrite.styrofoamedCovered or packaged in styrofoam.styrylation(organic chemistry) The addition of a styryl groupsuasivenessPersuasiveness.subabortiveAlmost or imperfectly abortive.subabsoluteLess than absolute.subacademic(education) Not having full academic status.subaccountsplural of subaccountsubacicular(botany) Not quite acicularsubacromial(anatomy, medicine) Below the acromion.subactivityAn activity making up part of a larger activity.subadarshipThe position or office of subadar.subadditive(of a function) Such that the image of a sum is at most the sum of the images of the summands.subadjacent(anatomy) underneath and adjacentsubaduncate(zoology, archaic, rare) Somewhat hooked or curved.subadvocate(historical or archaic) A subordinate or minor advocate.subaeriallyIn a subaerial mannersubagenciesplural of subagencysubaleurone(biology) Beneath the aleurone layersubalkalineSomewhat alkaline.suballianceA subset of an alliancesuballocate(transitive) To allocate further (something already allocated).subalternal(obsolete) Subordinate.subalveolarBeneath an alveolussubamniotic(medicine) Underneath the amnion.subampliconA short length of ampliconsubanalysisAn analysis that is part of a larger one.subanalytic(mathematics) Of a set of points: defined in a way broader than for semianalytic sets.subangstrom(physics) Smaller than an angstromsubangulateAlmost or slightly angulate; having a suggestion of corners or angles.subannuallyAt a frequency of smaller periods than years; more often than annually.subantennalBeneath the antenna of an insect.subanteriorBeneath an anterior partsubapennineUnder, at the foot of, or in the foothills of the Apennine mountains.subapertureAn individual element of a compound aperturesubapicallyIn a subapical manner; below the apex.subapparentLess than apparent; not readily visible.subappendixAn appendix that is subsidiary to another appendix.subapterousSynonym of brachypterous.subaquarianLying below the surface of the water; submarine.subaquaticsunderwater diving as a recreational activitysubarborealBeneath a treesubarration(historical) The custom of betrothing by the bestowal, on the part of the man, of marriage gifts or tokens, such as money or rings, upon the woman.subarterial(anatomy) subsidiary to an arterysubassemble(transitive) To put together a subassembly.subassemblyAn assembly that is assembled with others to form a larger assembly.subathizoneAn antitubercular drug.subatlanticSubsidiary or secondary to the Atlantic Ocean.subattorneyA lesser or subsidiary attorney.subauditionThe act of understanding, or supplying, something not expressed.subauditoryBelow the threshold of hearing.subaveragedsimple past and past participle of subaveragesubaxillary(anatomy) Situated under the axilla, or armpit.subbasementA basement located beneath another basement.subbilobateAlmost or approximately bilobate.subbimodule(mathematics) A submodule that is also a bimodule.subbrachian(ichthyology) Relating to fish of the order Subbrachiales.subcallosal(anatomy) Beneath the corpus callosum.subcallosum(anatomy) The subcallosal region of the corpus callosumsubcalossalMisspelling of subcallosal.subcapsular(anatomy) Below the capsule (of a joint, kidney etc)subcardinal(anatomy) Located beneath a cardinal veinsubcardioid(geometry) Partially or imperfectly cardioid.subcarinateAlmost or imperfectly carinate.subcarriersplural of subcarriersubcategoryWith respect to a given category; a narrower category.subcaudallyOn the underside of the tail.subcellularSmaller than a normal cell.subcerebral(anatomy) Beneath the cerebral cortexsubchairmanA secondary or subordinate chairman.subchloride(inorganic chemistry) A chloride that contains a smaller proportion of chlorine than the normal / typical chloride of a particular metalsubchondral(bone) Lying under articular cartilage and containing marrow.subcircularNearly circular; approaching a circular form.subcistromeA subset of a cistromesubclassify(transitive) To classify into a subclass.subclimaticRelating to a subclimatesubclinical(medicine, in diagnosis) Where some criteria are met but not enough to reach the status of a clinical diagnosis.subclonallyIn a subclonal mannersubcoelomicBeneath the coelomsubcolonialOf or relating to a subcolony.subcolumnar(geology) Imperfectly or columnar.subcompactsplural of subcompactsubcompleteLess than complete; incompletesubcompound(linguistics) A compound that makes up part of a larger compound.subcondylar(anatomy) Beneath a condyle.subcongenic(genetics) Describing a subset of a congenic sequencesubconsomic(genetics, of strains) congenic and without chromosome substitutionsubcontract(ambitransitive) To contract out portions of a larger contracted project.subcontraryContrary in an inferior degree.subcoracoid(anatomy) Situated under the coracoid process of the scapula.subcorneous(anatomy) Situated under a horny part or layer.subcoronoidBeneath a coronoid processsubcortical(medicine) Of or pertaining to the subcortex, the portion of the brain located below the cerebral cortexsubcostalisAny of a group of muscular and aponeurotic fasciculi, usually well-developed only in the lower part of the thorax; each originates from the inner surface of one rib, and is inserted into the inner surface of the second or third rib below, near its angle.subcostally(entomology) In the area of the subcosta and/or the area of the wing next to it.subcovering(topology) Synonym of subcover.subcreationCreation by a created being.subcreativeRelating to subcreation.subcriminalLess than criminal; not serious enough to count as a crime or a criminal.subcriticalOf less than critical importancesubcrossingpresent participle and gerund of subcrosssubcrustose(of a lichen) Intermediate between crustose and foliosesubcuboidalAlmost or imperfectly cuboidal.subcultrateHaving a form resembling that of a coulter, or straight on one side and curved on the other.subculturalPertaining to a subculture, or to subcultures in general.subculturedsimple past and past participle of subculturesubculturesplural of subculturesubcurative(medicine) Insufficient to effect a cure.subcuspidalBeneath a cuspsubcutanealsubcutaneoussubcyaneousAlmost or imperfectly cyaneous.subcylinderA secondary or subsidiary cylinder; a cylinder within a cylinder.subdatabase(databases) A database making up part of a larger database.subdeaconryThe office of subdeacon; subdeaconship.subdeadlineA subordinate deadlinesubdecisionA decision making up part of a greater decision.subdelegate(transitive) To delegate (a task already delegated to oneself) to somebody else.subdeletion(genetics, grammar) A partial deletion.subdeliriumMild delirium.subdendriteBeneath (or smaller than) a dendritesubdentatedAlternative form of subdentate.subdermallyBelow the skin.subdetector(sciences) A component of a compound detectorsubdiaconalRelating to a subdeacon.subdiagonal(mathematics) Said of an entry of a square matrix: that it lies anywhere in the lower triangular area below the main diagonal of the matrix.subdialogueAlternative form of subdialog.subdialyzerA compartment of a dialyzersubdigitate(botany) Partially or somewhat digitatesubdilutionA further dilutionsubdirectlyIn a subdirect manner.subdirector(business) A director who reports to another director.subdistallyIn a subdistal directionsubdistrictA district forming part of a larger district.subdividersplural of subdividersubdividingpresent participle and gerund of subdividesubdivision(countable, uncountable) A division into smaller pieces of something that has already been divided.subdivisiveRelating to subdivision.subdocument(computing, wordprocessing) A document making up part of a larger document.subdolouslyIn a subdolous manner.subdominant(music) The fourth tone of a scale.subdominion(taxonomy) subkingdomsubdorsallyTowards the non-dorsal sidesubdoxasticOf or pertaining to what underlies the formation of beliefs or opinions.subdrainagedrainage of liquid at a level below ground, contrasted with surface drainagesubductionsplural of subductionsubduednessThe quality of being subdued.subdynamics(physics) A reduced form of dynamics used to describe certain quantum systemssubeconomicNot of sufficient value to be exploited for money.subecotypicRelating to subecotypessubedarshipThe position or office of subedar.subelectionA secondary or subordinate election.subellipticImperfectly elliptic; not quite elliptic; approximating an ellipse.subelongate(archaic) Partially elongated.subemployedIn a state of subemployment.subengineerA lesser or subsidiary engineer.subensembleA subset of an ensemblesubependymaThe subependymal zonesubepidemic(of disease incidence) Less than epidemic.subequation(mathematics) An equation that forms part of another.subestimateunderestimatesubetherics(science fiction) Devices able to communicate using the subether ("a fictional medium through which faster-than-light signals are able to travel"), considered collectively.subexaminerA lesser or subsidiary examiner.subexcedant(mathematics) (of a sequence of nonnegative integers) such that the value of each term is less than the position of that term in the sequence (e.g. the first term is less than 1, the second term is less than 2, etc.)subexecutorA secondary or subordinate executor.subextremal(mathematics) numerically less than a maximum or minimumsubfamilialOf or pertaining to a subfamily.subfamiliesplural of subfamilysubferulary(rare, obsolete) Subject to discipline by (or as if by) a schoolmaster.subflexuoseAlternative form of subflexuous.subflexuousAlmost or imperfectly flexuous.subflooringA level of flooring below the main floor.subfornical(anatomy) Below the fornixsubfoveallyIn a subfoveal mannersubfractionThe result of fractionating a fraction into smaller componentssubfragment(biochemistry, genetics) A subsection of a fragment (of nucleic acid etc)subfreezingColder than the freezing point of water; below zero degrees Celsius or 32 degrees Fahrenheit.subfreshman(US, dated) A student preparing for the freshman year.subfunctionA secondary or subsidiary function.subfusiformAlmost or imperfectly fusiform.subgalacticLess than the size of a galaxysubgaussianAlternative form of sub-Gaussian.subgenomics(genetics) The study of subgenomessubgenotype(genetics) Part of a genotypesubgerminal(biology) Below the germinal disc.subgigabyte(computing) Less than a gigabyte.subgingivalBeneath the gumline (gingival margin).subglabrateAlmost or imperfectly glabrate.subglabrousAlmost glabrous; having very slight down or hair.subglaucousHaving a colour between glaucous and green.subglobularNearly globular.subglutinolAny of a class of immunosuppressants isolated from Fusarium subglutinans.subgovernorA secondary or subsidiary governor.subgradient(mathematics) subderivativesubgraduateA student who has not yet graduated.subgranularSomewhat or finely granular.subgridding(mathematics) The use of subgridssubgroupingpresent participle and gerund of subgroupsubgroupoid(mathematics) A subset of a groupoid closed under inversion and composition.subhadronic(physics) Describing particles smaller than a hadron; especially describing quarks, the constituents of hadronssubhallucalBeneath the halluxsubharmonic(physics) Having a frequency that is a fraction of a fundamental frequencysubhatcheryA lesser or subsidiary hatchery.subheadingsplural of subheadingsubheadline(journalism) A smaller, secondary headline that usually elaborates on the main headline above it.subheadwordA subordinate headword.subhumanityThe state or condition of being subhuman.subhumanize(transitive) To make subhuman.subhymeniumThe supportive hyphae from which the cells of the hymenium grow.subhyoidean(archaic, anatomy, medicine) subhyoidsubidentityAn identity that makes up part of a larger identity.subideologyAn ideology forming part of a larger ideology.subimaginalRelating to a subimagosubimperialRelating to a subempire.subincidentAn incident forming part of a larger incident.subincisionA urethrotomy in which the underside of the penis is incised and the urethra slit open lengthwise, from the meatus toward the base.subindicate(dated, transitive) To indicate or show by signs or hints; to hint at.subindurateAlmost or somewhat indurate.subindustryAn industry that makes up part of a larger industry.subinguinal(anatomy) Beneath the groin.subinterestsubsidiary interestsubintervalAny of several smaller intervals into which a larger one is dividedsubirrigate(agriculture) To irrigate from below, using the subirrigation technique.subitaneous(of the young of a species) Immediately developing (as contrasted with e.g. diapausing).subitizableAble to be subitizedsubjacentlyIn a subjacent manner or orientation.subjectableCapable of being subjected (to something).subjecthoodThe condition or state of being a subject.subjectibleAlternative form of subjectable.subjectionsplural of subjectionsubjectival(grammar) Of or pertaining to the subject of a sentence.subjectlessLacking a subject (citizen).subjectlikeResembling or characteristic of a subject.subjectnessThe quality of being subject or subordinate.subjectshipThe state of being subject.subjectwise(chiefly India) By subject or topic.subjoindersplural of subjoindersubjugatingpresent participle and gerund of subjugatesubjugationThe act of subjugating.subjugativeOf or pertaining to subjugation.subjugatorsplural of subjugatorsubjunctionAct of subjoining, or state of being subjoined.subjunctive(grammar, of a verb) Inflected to indicate that an act or state of being is possible, contingent or hypothetical, and not a fact.subjuvenileA newborn animalsubkingdomsplural of subkingdomsublacrimalBeneath the lacrimal glandsublamellarBeneath a lamellasublaminateEach single sheet of a laminatesublandlord(property law) Synonym of sublessor.sublanguage(computing) A subset of a language, in particular of a programming language.sublayeringpresent participle and gerund of sublayersublecturerA lesser or subsidiary lecturer.sublesionalBeneath a lesion.sublethallyIn a sublethal manner, or to a sublethal extent.sublettableAble to be sublet.sublevationThe act of raising on high; elevation.sublicensee(law) A person to whom a sublicense is granted.sublicensesplural of sublicensesublicensor(law) A licensee that grants a sublicense to another.subligation(surgery) The act of binding underneath.sublimatingpresent participle and gerund of sublimatesublimation(psychology) The transformation of an impulse into something socially constructive.sublimative(especially psychology) Bringing about sublimationsublimatoryA vessel or device used for sublimation.sublimenessThe quality or state of being sublime; sublimity.sublimitiesplural of sublimitysublineagesplural of sublineagesublinearlyIn a sublinear mannersubliteracyThe state or condition of being subliterate.subliteraryBelow the level of literature.subliterateHaving inferior literacy skills.sublittoralIn the portion of the littoral zone (the shore) that is permanently but shallowly inundated (water-covered).sublocalityA subsidiary localitysublocalizeTo cause, or to undergo sublocalizationsublocationA smaller part of a larger location.subluminarySlower than the speed of light.subluminousOf lower luminositysublunareanAlternative form of sublunarian.sublunarianBelow the surface of the Moon.sublunulateSomewhat or partly lunulate.sublustrousLess than normally lustroussubluxation(pathology, medicine) A partial dislocation of a joint, in which the articulating surfaces remain in partial contact.submajorityA group that makes up less than a majority, but may form a majority by allying itself with others.submanifold(topology) A manifold which is a subset of another, so that the inclusion function is an embedding or, sometimes, an immersion.submarginalLess than, or worse than, marginal. Not meeting even the minimum standard of quality.submarinersplural of submarinersubmariningpresent participle and gerund of submarinesubmarinism(dated) The use of submarines in warfare.submarinist(rare) Synonym of submariner (“member of the crew of a submarine”).submaritimeinland from a maritime regionsubmaxillarAlternative form of submaxillary.submediallyIn a submedial position or orientation.submediantsplural of submediantsubmediocreWorse than mediocre.submegabase(genetics) Composed of less than a million nucleotidessubmegabyte(computing) Less than a megabyte.submembraneLocated beneath a membranesubmentally(anatomy) Towards the submentumsubmergenceThe act of submerging or the state of being submerged; submersion.submergibleSynonym of submersible.submersibleAble to be submerged.submesodontA small mesodontsubmetallic(mineralogy) Having a lustre like that of metal, but duller and less reflectivesubmicellarRelating to submicellessubmicronicHaving dimensions less than a micronsubministera subordinate ministersubminorityA minority group that makes up part of a larger minority.submissibleSynonym of submittable.submissionsplural of submissionsubmissivesplural of submissivesubmissness(obsolete) submissivenesssubmittableCapable of being submitted, or eligible to be submitted.submittanceSynonym of submittal.submodalityA subset or distinction within a larger modalitysubmodifierA subordinate modifiersubmolecule(chemistry) Any part of a molecule, especially a radicalsubmonition(archaic) suggestion; promptingsubmorpheme(grammar) A unit of language smaller than a morpheme.submortgage(law) A secured loan whereby a mortgagee uses his interest in a mortgage as collateral on a loan with a third party, in effect transferring or assigning the mortgage thereto.submountainLocated beneath a mountainsubmovementA movement making up part of a larger movement.submucously(anatomy) Under a mucous membrane.submultiple(sciences) A quantity that gives another quantity when multiplied by an integersubmultisetA subset of a multiset.submunitionAny part of a weapon (typically a bomb or missile) that separates from a parent munition before or during employment.submuscular(anatomy) Situated or occuring underneath a muscle or muscles.submyelinic(anatomy) Underneath a myelin sheathsubnanogramHaving a mass of less than a nanogramsubnarcotic(medicine) Moderately narcotic, or not powerful enough to produce narcosis.subnationalForming a subdivision of a nation; contained entirely within a nation.subnecroticLess than is needed to cause necrosissubneuronalBeneath (or smaller than) a neuron.subnormallyIn a subnormal manner.subnotebook(computing) A small, lightweight laptop computer, smaller than a notebook computer.subnumerate(rare, transitive) To number or enumerate as a lesser or subsidiary article.subobsolete(zoology) Nearly or almost obsolete (“imperfectly developed, not very distinct”).subocclusalBeneath an occlusionsubocellateSomewhat like an ocellus.subofficialA lesser or subsidiary official.subontologyA subset of an ontologysuboperonic(genetics) Relating to suboperonssuboptimize(transitive) To perform suboptimization upon.suborbifold(mathematics) A submanifold of a space that is not smooth at every point, although it remains well-defined within the space.suborbitary(anatomy) Synonym of suborbital.suborderingA secondary or subsidiary ordering.subordinacyThe property or condition of being subordinate.subordinary(heraldry) Any device that is given less status (typically because it is less common or less simple) than the normal ordinaries.subordinatePlaced in a lower class, rank, or position.suborgasmicLess than orgasmic.subornationThe act of suborningsubornativeOf or pertaining to subornationsuboverseerA lesser or subsidiary overseer.subpallidal(anatomy) Beneath the globus pallidussubpalmatedAlmost or imperfectly palmated.subpanation(Christianity) The doctrine that the body and blood of Christ are locally and materially present in the Eucharist under the form of bread and wine.subpanicledAlmost or imperfectly panicled.subparallelAlmost parallel, but diverging or converging slightly.subparietal(anatomy) Beneath the parietal bonessubparticle(physics) A subatomic particlesubpatellarUnderneath the patella.subpatentlyIn a subpatent mannersubpatternsplural of subpatternsubpectoral(anatomy) Beneath the pectoralis majorsubpedigreeA subset of a pedigree.subpellucid(archaic) Somewhat pellucidsubperiodic(biology) Describing a circadian rhythm that is not precisely periodic.subpersonal(philosophy) Of or pertaining to factors underlying the personal level of moral explanation, such as biological or chemical factorssubpetiolar(botany) Concealed within the base of the petiole.subpetrosal(anatomy) Beneath the petrous part of the temporal bonesubphonemicAt a more specific level than that of phonemes.subphysicalBelow the level of the physical or tangible.subpicogramHaving a mass of less than a picogramsubplacentaA structure on the maternal side of a placentasubplatformA platform that forms part of a larger platform.subpodocyteBeneath (or smaller than?) a podocytesubpoenableCapable of or permitted to be subpoenaed.subpoenaingpresent participle and gerund of subpoenasubpolishedHaving a somewhat or imperfectly polished appearance.subprioressA female subprior.subpriorityA secondary or subsidiary priority.subprogramsplural of subprogramsubproperty(chiefly programming) A property of another property.subproposalA subsidiary or secondary proposal.subproteome(genetics) A subset of a proteomesubprotocolA secondary or subsidiary protocol.subprovinceA province making up part of a larger province.subpruinose(mycology) Somewhat pruinose.subpulmonicBeneath the lung.subpunctateSomewhat or imperfectly punctate.subpyriformSomewhat pyriform.subquadrantA partial or imperfect quadrant.subquadrateNearly or approximately square.subquestionA question making up part of a larger question.subquotient(mathematics) A quotient object of a subobject.subradiance(physics) The cooperative inhibition of spontaneous emission by a destructive interatomic interferencesubrational(of thought etc.) Below or not fully rational; almost logical or reasonable.subreactionA secondary or subsidiary reaction.subreactiveLess than would cause a reaction.subredditor(Internet) A frequenter of a subreddit, often of a specified one.subrefugiumA subordinate refugiumsubregionalOf or pertaining to a subregionsubregister(linguistics) A secondary or subsidiary register (style of language).subreligionA secondary or subordinate religion.subreniformSomewhat kidney-shapedsubreptionsplural of subreptionsubresinousSomewhat resinous.subresource(chiefly computing) A resource making up part of a larger resource.subrhomboid(mycology) Somewhat rhomboid.subribosomeA particle formed by breakdown of a ribosomesubrogation(law) Substitution of a different person in place of a creditor or claimant with respect to certain rights and duties.subrostratePartially rostratesubroutinesplural of subroutinesubruguloseSomewhat rugulosesubsamplingThe creation of subsamplessubscaffoldThe branches of a tree underneath the main scaffoldsubscapular(anatomy) Situated beneath the scapula; infrascapular.subscenarioA secondary or subsidiary scenario.subscheduleA schedule forming part of a greater schedule.subscribersplural of subscribersubscribingpresent participle and gerund of subscribesubscriptedHaving one or more subscripts.subseafloorBeneath the seafloor.subseasonalRelating to a time period shorter than a seasonsubsectionsplural of subsectionsubsectoralRelating to a subsectorsubsecutive(linguistics) In some African languages,subsedative(of a dosage) Less than would cause sedationsubsedimentBeneath a sedimentsubsegmentsplural of subsegmentsubselectorThat which subselects.subsemiring(mathematics) A subset of a semiring that is also a semiring under the same operations as the original semiring.subsemitone(music) A leading tone.subsensibleDeeper than the reach of the senses.subsentenceA sentence making up part of a larger sentence.subseptuple(obsolete) Having the ratio of one to seven.subsequenceA subsequent act or thing; a sequel.subsequencyThe act or state of following, or being subsequent.subserotypeA subtype of a serotypesubserviateTo make subservientsubservientUseful in an inferior capacity.subsextupleHaving the ratio of one to six.subsidation(dated) subsidence; sinking to a lower level as from geological activitysubsidencesplural of subsidencesubsidisingpresent participle and gerund of subsidisesubsidizingpresent participle and gerund of subsidizesubsilicate(inorganic chemistry) A basic silicate.subsistanceArchaic form of subsistence.subsistenceReal being; existence.subsistencyArchaic form of subsistence.subsolution(mathematics) A subset of solutions in game theorysubspecific(taxonomy) pertaining to a subspecies. (See Usage notes.)subspectralRelating to a subspectrum.subspectrum(physics) Any of a number of spectra of components of a mixture that together make an observed spectrumsubspheroidSynonym of subspherical.subspirallyIn a subspiral manner.subsquadronA squadron forming part of a greater squadron.subsquamousBeneath the squamosal bonesubstandardOf inferior quality; not meeting the minimum quality requirements.substantiallarge in amount, value, or importancesubstantifyTo give material form or substance to; to embody.substantiveOf the essence or essential element of a thing.substantize(transitive) Synonym of substantialize (“give substance to”).substationsplural of substationsubstellatealmost star-shapedsubstituend(logic, linguistics) A substitute; something that substitutes for another.substituent(chemistry) Any atom, group, or radical substituted for another, or entering a molecule in place of some other part which is removed.substitutedsimple past and past participle of substitutesubstituteeOne who or that which is substituted.substituterAlternative form of substitutor.substitutesplural of substitutesubstitutorOne who, or that which, substitutes.substomatalBeneath a stomasubstomaticBeneath a stomasubstrategyA secondary or subsidiary strategy.substratism(linguistics) The theory that creoles take their structure from their substrate languages.substratist(linguistics) One who believes that creoles take their structure from their substrate languages.substratoseAlmost or imperfectly stratose.substriatedAlternative form of substriate.subsubgroupA subgroup of a subgroupsubsublease(property law) Synonym of subunderlease.subsubsenseA subsense of a subsense.subsuicidalself-destructive in a way that approaches suicidal behavioursubsulphate(chemistry) A sulphate with an excess of the base.subsulphideAlternative spelling of subsulfide.subsumationthe act of subsumingsubsumptionThe act of subsuming.subsumptiveRelating to, or containing, a subsumption.subsupplierA supplier who provides goods or services to another supplier.subsyllabic(linguistics) Of, or related to parts or fractions of a syllable.subsymbolicBelow the symbolic level.subsymmetry(mathematics) an infinitesimal transformation that leaves only a part (a sub-system) of a larger system invariant, rather than the entire systemsubsynapticUnderneath a synapsesubsyndromeA secondary or subsidiary syndrome, grouped under another syndrome.subsynovialBeneath the synoviumsubsynoviumThe lowest layer of a synoviumsubsystemicOf or pertaining to a subsystem.subtabulateTo calculate a value by interpolation between table entries.subtaxonomyA taxonomy making up part of a greater taxonomy.subtegumentAlternative form of subtegumental.subtelomere(genetics) A section of a chromosome immediately adjacent to a telomeresubtemplateA subsidiary template; a smaller part or branch of a template.subtemporal(anatomy) Below the temples.subterabyte(computing) Less than a terabyte.subterclass(taxonomy) A taxonomic rank below infraclass.subterfugesplural of subterfugesubterhuman(archaic) Subhuman.subterminalPositioned near an endsubterposed(archaic) Placed underneath.subtextlessDevoid of a subtext.subthalamic(anatomy) Of or pertaining to the subthalamussubthalamus(anatomy) Part of the diencephalon beneath the thalamus.subthematicPertaining to a subtheme.subthoracicSituated below the thorax.subtilenessThe quality of being subtile.subtilisingpresent participle and gerund of subtilisesubtilisinsplural of subtilisinsubtilizingpresent participle and gerund of subtilizesubtomogramPart of a tomogram or of a series of overlapping tomogramssubtopology(mathematics) subspace topologysubtoxicityThe condition of being subtoxicsubtractersplural of subtractersubtractingpresent participle and gerund of subtractsubtraction(arithmetic, uncountable) The process of subtracting a number from another.subtractiveOf or pertaining to subtraction.subtractorsplural of subtractorsubtransectA submarine (underwater) transectsubtreasury(US, historical) A subordinate treasury, or place of deposit.subtriangleA triangle forming part of a larger triangle.subtribunalA secondary or subsidiary tribunal.subtrigonalBeneath the trigone.subtropicalPertaining to the regions of the Earth further from the equator than the tropical regions.subtruncateNearly truncate.subtympanicBelow the tympanumsubultimateLess than or preceding the ultimate.subumbellar(botany) Beneath an umbelsubumbonate(mycology) Having a slight umbo.subumbrella(zoology) The undersurface of the umbrella of a jellyfish.subuncinateAlmost or imperfectly uncinate.subunderlet(transitive, property law) To grant a subunderlease out of property held under a sublease.subunguallyIn a subungual way: under a toenail, fingernail, or hoof.subunguinalBeneath a nailsubungulate(zoology) Any of various mammals, thought to have evolved from ungulates, sometimes grouped in the taxon Paenungulata.subuniverse(science fiction) A universe contained within another universe.suburbandomSynonym of suburbanism.suburbaniseAlternative form of suburbanize.suburbanismSuburban lifestyles and attitudes generallysuburbanite(informal) Someone who lives in the suburbs.suburbanityThe quality of being suburban.suburbanize(transitive) To make suburban; to convert or adapt to a suburb.suburbicarysuburbicariansuburethral(anatomy) Situated under the urethra, or under its orifice.subvalvularBeneath a (heart) valve.subvariableA subset of a variablesubvariance(accounting) A variance making up part of a larger variance.subvaricoseAlmost varicose.subvarietalRelating to a subvariety.subvascularPartly or imperfectly vascular.subvelocity(physics) subdiffusive velocitysubventionsplural of subventionsubverballyIn a subverbal manner.subversionsplural of subversionsubversivesplural of subversivesubvertableCapable of being subverted.subvertibleAlternative form of subvertable.subverticalPartly or not quite vertical.subvisuallyBelow the threshold of vision.subvitreous(mineralogy) Having an almost vitreous lustre.subvocalize(ambitransitive) To form (words or statements) in thought and express them inwardly without uttering them aloud.subvolcanicBeneath a volcano.subyearlingAn animal that is less than a year oldsuccedaneumA substitute, replacement for something else, particularly of a medicine used in place of another.succeedable(nonstandard) Able or likely to meet or be met with success.successionsplural of successionsuccessless(now rare) Without success; unsuccessful.successoral(chiefly law) Pertaining to a successor or succession.succiferous(obsolete) Producing or conveying sap.succinamate(chemistry) Any salt of succinamic acid.succinamide(organic chemistry) The amide of succinic acidsuccination(organic chemistry) Reaction with a derivative of succinic acidsuccinctestsuperlative form of succinct: most succinctsuccinimide(organic chemistry) The cyclic imide of succinic acid.succinylase(biochemistry) Any enzyme that catalyzes the formation of succinate esterssuccinylate(organic chemistry) Any salt or ester of succinic acidsuccinylome(biochemistry) All the products of succinylation, especially of lysinesuccivorousFeeding on the sap of plants.succourableAlternative form of succorable.succourlessWithout succour; with no source of aid.succrescentGrowing out from underneath.succubationsexual intercourse with a succubussuccubously(botany) In an orientation such that proximal (posterior) parts of older leaves overlap the distal (anterior) parts of younger ones.succubustic(rare) Of or pertaining to a succubus.succulentlyIn a succulent way.succumbenceThe act or process of succumbing.suckabilityThe degree in which something is suckablesuckermouthA ventrally orientated (inferior) mouth, in some fish, adapted for grazing on algae etc.suckerpunchAlternative spelling of sucker punch.sucktacular(slang) Extremely bad.suclofenideAn anticonvulsant drug.sucroferric(medicine) Containing sucrose and ferric ironsucroselikeResembling or characteristic of sucrose.suctionlessWithout suction.suctoriallyIn a suctorial manner.sudamericid(zoology) Any extinct gondwanatherian mammal in the family Sudamericidae.sudorimetryThe measurement of sweatingsuessiaceanAny dinoflagellate of the family Suessiaceae.sufferation(Rastafari, Jamaica, nonstandard) Suffering, especially due to poverty or repression.sufferaunceObsolete form of sufferance.sufferinglyWith suffering.sufficience(obsolete) The condition or quality of being sufficient; sufficiency.sufficiency(uncountable) The quality or condition of being sufficient.suffigation(linguistics, rare) Synonym of suffixation.suffixationThe process of adding a suffix to a word.suffixative(grammar) suffixivesuffocatingpresent participle and gerund of suffocatesuffocation(countable) A particular act of death or killing by means of asphyxia.suffocativeTending or able to choke or stifle.suffragator(obsolete) Someone who votes.suffragetic(informal, humorous) Of or pertaining to suffragettes.suffragette(historical) A female supporter, often militant, of women's right to vote in the early 20th century, especially in Great Britain.suffragistsplural of suffragistsuffrajitsu(historical) The martial art of jujitsu as used as a means of self-defence by suffragettes.suffumigateTo fumigate from below.sufosfamide(pharmacology) An antipsychotic drug.sugarcoated(literally) Coated with sugar.sugardaddie(rare) Alternative spelling of sugar daddy.sugargliderAlternative form of sugar glider.sugarhousesplural of sugarhousesugarloavesplural of sugarloafsugarmakingThe manufacture of sugar.suggestableCapable of being suggested.suggestibleSusceptible to influence by suggestion; easily swayed.suggestiblyIn a suggestible manner.suggestionsplural of suggestionsuggestment(obsolete) suggestionsuggestress(rare) A woman who suggests.suggilationA beating or bruising.suicidality(uncountable) The tendency of a person to commit suicide.suicidelikeResembling or characteristic of suicide; suicidal.suicidologyThe study of the causes and related effects of people intentionally killing themselves.suipoxvirusAny virus of the genus Suipoxvirus.suitabilityThe quality of being suitable.suitcasefulAs much as a suitcase will hold.suitheistic(religion) Of or relating to suitheism.sulconazole(pharmacology) A particular imidazole antifungal drug.sulcotrione(organic chemistry) The triketone herbicide 2-(2-chloro-4-methylsulfonylbenzoyl)cyclohexane-1,3-dionesulfacitine(pharmacology) Alternative form of sulfacytine.sulfacytineA short-acting sulfonamide antibiotic.sulfadoxine(pharmacology) A long-lasting sulfonamide often used to treat or prevent malaria and certain infections of livestock.sulfamazone(pharmacology) A sulfonamide antibiotic with antipyretic properties.sulfamidase(biochemistry) Any enzyme that catalyses the removal of sulfate groups from carbohydrates such as mucopolysaccharidessulfamidate(inorganic chemistry) The anion NH₂SO₃⁻ or any salt containing this anionsulfamidite(inorganic chemistry) The anion NH₂SO₂⁻ or any salt containing this anionsulfamoxole(pharmacology) A fluoroquinolone antibacterial.sulfanilate(chemistry) Any salt or ester of sulfanilic acid.sulfanitran(pharmacology) A sulfonamide antiinfective drug.sulfatation(chemistry) Modification by the addition of a sulfate groupsulfenamide(chemistry) Any compound, of general formula RSNR₂, derived from a sulfenic acid by replacement of the hydroxyl by an amino groupsulfenation(organic chemistry) Reaction with, or conversion to a sulfenic acidsulfenylate(transitive, intransitive) To cause, or to undergo sulfenylation.sulfenylium(chemistry) any univalent cation of general formula RS⁺ (where R is not H)sulfhydrase(organic chemistry) An enzyme that replaces a sulfhydryl group with a hydroxy group.sulfhydrateSynonym of hydrosulfide.sulfhydrylsplural of sulfhydrylsulfidation(chemistry) Reaction with sulfur to form sulfides.sulfilimine(chemistry) sulfimidesulfinamide(chemistry) Any amide of a sulfinic acid RS(=O)NR'₂.sulfinamine(organic chemistry) Any N-sulfinyl derivative of an aminesulfination(organic chemistry) Addition of a sulfonate (-SO₂H) group into an organic compound.sulfinimine(obsolete, chemistry) sulfimidesulfinosine(organic chemistry) The sulfinamide derivative 2-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purine-6-sulfinamide that is a purine nucleoside analogsulfocyanicAlternative form of sulphocyanic.sulfohaliteAlternative form of sulphohalite.sulfohydryl(organic chemistry) Alternative form of sulfhydryl.sulfomethyl(chemistry, in combination) A chemical group derived from methanesulfonic acid (-CH₂SO₃H).sulfonamide(chemistry) Any amide of a sulfonic acid RS(=O)₂NR'₂sulfonatingpresent participle and gerund of sulfonatesulfonation(chemistry) The replacement of a hydrogen atom of an organic compound with a sulfonic acid (-SO₃H) functional group, often by reaction with sulfuric acid at high temperaturessulfonimide(chemistry) sulfoximidesulfonimine(organic chemistry) The imine of a sulfonic acidsulfonitric(inorganic chemistry) Describing a mixture of sulfuric acid and nitric acidsulfonterol(pharmacology) A beta-adrenergic agonist.sulfophenyl(organic chemistry, especially in combination) benzenesulfonic acid as a substituentsulfophilicThat thrive in environments rich in sulfur, sulfides or sulfatessulfopropyl(organic chemistry, in combination) A univalent radical derived from propyl sulfonate SO₃⁻-CH₂-CH₂-CH₂-sulforphaneMisspelling of sulforaphane.sulfospinel(mineralogy) Any mineral having the form of a spinel in which some or all of the oxygen atoms have been replaced by sulfur.sulfoxaflorA systemic neonicotinoid insecticide.sulfoximide(chemistry) any compound of general formula R₂S(=O)=NRsulfoximine(chemistry) sulfoximidesulfoxonium(organic chemistry) Any cation of the form R₃S⁺=Osulfoxylate(inorganic chemistry) hyposulfitesulfuratingpresent participle and gerund of sulfuratesulfuration(chemistry) reaction with sulfursulfuretingpresent participle and gerund of sulfuretsulfurettedTreated, impregnated or reacted with sulfur.sulfurouslyIn a sulfurous way.sulfurylase(biochemistry) Any enzyme that catalyzes the transfer of sulfate, typically to a form of ATPsulnidazole(pharmacology) An antiprotozoal drug.sulphanilicAlternative form of sulfanilic.sulphaurate(obsolete, chemistry) Any salt of sulphauric acid.sulphhydrylAlternative spelling of sulfhydryl.sulphinatedAlternative form of sulfinated.sulphionide(obsolete, chemistry) A binary compound of sulphion, or one so regarded.sulpholipidAlternative form of sulfolipid.sulphomucinAlternative form of sulfomucin.sulphonatesplural of sulphonatesulphuratedsimple past and past participle of sulphuratesulphuratorAn apparatus for impregnating with, or exposing to the action of, sulphur, especially for purposes of fumigation or bleaching.sulphureity(obsolete) The quality or state of being sulphureous.sulphureous(British spelling, now rare) Sulphurous.sulphuretedAlternative spelling of sulfuretted.sulphuretumAn ecosystem in which bacteria convert sulfur into different chemical forms (sulfate, sulfide etc.), often in a cyclic manner.sulphuricum(obsolete, organic chemistry) sulphuric acid, oil of vitriolsulphurizedsimple past and past participle of sulphurizesulphurlessAlternative spelling of sulfurless.sulphurlikeAlternative spelling of sulfurlike.sulphursomeFull of sulphur, sulphurous.sulphurweedHog's fennel (Peucedanum officinale)sulphurwortHog fennel (Peucedanum officinale)sulphydrateAlternative form of sulfydrate.sulprostone(pharmacology) An oxytocic, an analogue of prostaglandin E2.sultanisticExhibiting or relating to sultanism.sumacetamolAn analgesic drug.sumatriptanA drug used for the treatment of migraine headaches.summability(mathematics) The condition of being summable.summarinessThe state or condition of being summary.summarisingpresent participle and gerund of summarisesummarizersplural of summarizersummarizingpresent participle and gerund of summarizesummationalOf or pertaining to summation.summativelyIn a summative manner.summercaterA temporary resident of Maine who lives on the coast during the summer.summergreen(botany, of a plant or forest) Leaf-bearing in the year's warmer months but leaf-bare in the cooler months.summerhouseA house owned not as a primary residence and used as vacation home during warm weather months of the year.summerinessThe state or condition of being summery.summerproofResistant to the hot, dry weather conditions of summer.summersaultArchaic spelling of somersault.summersweetClethra alnifolia, a deciduous flowering shrub of eastern North America.summerteeth(US, colloquial, humorous) An incomplete set of teeth.summertimesplural of summertimesummertreesplural of summertreesumoylationAlternative letter-case form of SUMOylation.sumptiously(rare) Profusely; sumptuously; praiseworthily; delightfully.sumptuaries(chiefly anthropology) Things (especially luxurious or sumptuous possessions) that a person owns.sumptuarilyIn a sumptuary way.sumptuosityThe state or quality of being sumptuous; wealth; high pricesumptuouslyIn a sumptuous manner.sunbleachedbleached by the sunsunblockingAbsorbing or reflecting the sun's ultraviolet radiation.sunbonnetedWearing a sunbonnet.sunburnlikeResembling or characteristic of sunburn.sunburstery(rare, dated) nonsense, tommyrotsundrenchedAlternative form of sun-drenched.sundriesmanSynonym of sundryman.sunfastnessThe quality or degree of being sunfast.sunfloweredCovered with sunflowers.sunlessnessThe state or characteristic of being without the sun or sunshine.sunlightingThe amount of illumination provided by sunlight.sunnizationAlternative letter-case form of Sunnization.sunscreenedsimple past and past participle of sunscreensunshineful(rare) full of sunshine.sunstrickenAfflicted with sunstroke.sunwatchingSynonym of sungazing.superabound(intransitive, stative) To abound very much; to be superabundant.superaccept(bridge) A strongly encouraging response to a transfer.superacidicOf or pertaining to superacids.superactionsupersymmetric quantum actionsuperactiveHighly active.superaddingpresent participle and gerund of superaddsuperagencyAn agency with unusually far-reaching powerssuperalkali(chemistry) Any material that has a very small electron affinitysuperalloysplural of superalloysuperaltern(logic) A universal proposition from which can be inferred a corresponding subalternsuperanimalOf animals or their characteristics, transcending those that are typical of animals.superanoxia(geology) A period during which there was very little free oxygen in the environment, and many organisms became extinctsuperarctic(historical, rare) Designating a zone of vegetation occurring above the heather line, which forms one of six such zones in the British Isles and is characteristic of the highest areas of Scotland.superatomic(mathematics) Describing a Boolean algebra in which each subalgebra is atomic.superbazaar(India) A supermarket or department store.superbinaryMore than or beyond (a) binary.superblocksplural of superblocksuperbolide(astronomy) A bolide with a high apparent magnitude.superbomberA bomber aircraft with a large bomb-carrying capacity.superbounceAn extremely big bounce.superboutonAbove a boutonsuperbreath(rare) An extremely powerful breath (exhalation).superbrightExtremely luminoussuperbubble(astronomy) A very large region of space, relatively free of matter, carved out of the interstellar medium by the combination of multiple supernova bubbles resulting from supernovae.supercanineTranscending or beyond what is typically canine.supercannonSynonym of supergun.supercanopy(architecture) An upper arch or gable above a lesser or lower one.supercapsidA membrane, composed of lipid, protein and carbohydrate, that encloses some virusessupercarpal(dated, anatomy) Situated above, or in the upper part of, the carpus.supercasinoA very large casino.supercation(chemistry) A cation, consisting of a large cluster of atoms, in which the positive charge is spread over many atomssupercausalFaster than the speed of causality, and therefore faster than the speed of light.supercedingpresent participle and gerund of supercede: misspelling of superseding.supercenterA big box, especially one that is even larger than normal.supercentreAlternative spelling of supercenter.supercessorAlternative form of supersessor.supercharge(transitive) To make faster or more powerful.supercherie(now chiefly in French contexts) Deception, deceit; an instance of fraud.superchiral(mathematics, physics) (of a field) having chiral density much higher than circularly polarized light, particularly with respect to ultrasensitive detectionsuperchurch(informal) A large, well-equipped modern church, often formed by the union of several smaller churches.supercilium(anatomy, rare) The eyebrow (arch of hair above each eye).supercinemaA large, luxurious cinema.supercircle(geometry) A special case of a superellipse having equal semimajor and semiminor axes.supercisionAny of several forms of incision of the foreskin practised as an initiation ceremony in parts of Polynesia and the Philippines.supercohort(taxonomy, zoology) A taxon one rank above the taxon cohort, and inferior to a class.supercolonyA group of nests whose ants do not exhibit mutual aggression.supercolumnA column comprising multiple subcolumns.supercommonExtremely common.supercontig(genetics) An ordered and oriented set of contigs that still contains some gaps. See also scaffold.supercookie(computing, informal) A data store on a user's computer that can be accessed by websites and used as a more persistent form of cookie.supercooledsimple past and past participle of supercoolsupercosmic(religion) Extremely cosmic; above the cosmos.supercoupleA celebrity couple who intrigue and fascinate the public.supercriticA very successful or influential critic.supercruise(aviation) To cruise at supersonic speed without using afterburners.supercyclic(topology) Having a subspace of hypercyclic vectorssuperdainty(rare) Very dainty.superdeluxeVery fine in quality; luxurious.superdetailExtremely fine detail.superdivine(rare) Exceptionally divine.superdoctorAn exceptionally talented or successful doctor.superdodgerSomeone especially resistant to a widespread infectious disease.superdollarA counterfeit United States $100 bill of very high quality.superdomain(taxonomy) A taxonomic grouping above domain.superegoistA highly egotistical and selfish person.superenergy(physics, rare) Highly superior energy (in any sense).superentityAn entity comprising several lesser entities.supereroticHighly erotic.superessiveOf or relating to the superessive case.superexcite(transitive) To excite more than normal.superfactorA superior (higher level) factorsuperfamily(taxonomy) A taxonomic category above family and below order (and its subdivisions).superfandomThe state or condition of being a superfan; extremely strong fandom.superfattedHaving been subjected to a superfatting treatment.superfecundHighly fecund.superfemaleA female with an additional X chromosome in each cell (triple X syndrome).superferric(often attributive) An audio cassette tape formulation that is a high-quality ferricobalt.superfetateTo conceive after a prior conception, but before the birth of the offspring.superficial(relational) Existing, occurring, or located on the surface.superficies(geometry) A two-dimensional magnitude that has length and breadth; especially such a surface that forms the boundary of a solid.superfilterLying above the range of a filter.superfinelyIn a superfine manner.superfineryEspecially luxurious finerysuperfiniteBeyond finite; infinitesuperfiring(by extension, of a gun battery on a warship) Arranged so as to allow some turrets to fire over others in the above manner.superfloppy(computing, dated) Any of various disks of approximately the size of a floppy disk but capable of storing far larger amounts of data.superfluentFloating on the surface.superfluidsplural of superfluidsuperfluityThe quality or state of being superfluous; overflowingness.superfluousIn excess of what is required or sufficient.superfolded(biochemistry) Modified by superfoldssuperfolder(computing) A superdirectory.superfoodieSomeone who is into superfoods.superfriend(informal) A friend with remarkable abilities or superpowers.superfrugal(informal) Very frugal.superfusateAny solution used in superfusionsuperfusion(medicine) The continuous flowing of a sustaining fluid over the outside of an isolated organsupergaiter(usually in the plural) A gaiter that covers the entire boot.supergalaxyA very large, extended cluster of galaxies.supergeniusA genius of extreme brilliance.supergenome(genetics) All the genes encoded on an organism's chromosomes together with those encoded on mobile genetic elements such as plasmids and transposonssuperglobal(computing, programming, in the PHP programming language) Any of a set of special predefined variables that can be accessed at any point in a program without the need to be explicitly declared as global.supergluingpresent participle and gerund of supergluesupergroovy(informal) Extremely groovy.supergroupsplural of supergroupsupergrowth(countable) A growth upon something else.superhackerAn extreme hacker.superharden(transitive) To make superhard.superheatedsimple past and past participle of superheatsuperheaterA component of a boiler system that heats the steam above its saturation temperature to prevent it condensing, and in the case of a steam engine to improve its efficiency.superheroesplural of superherosuperheroicOf or pertaining to a superhero; reminiscent of a superhero.superimposeTo place an object over another object, usually in such a way that both will be visible.superinduceTo bring in or introduce as an addition; to produce, cause, bring on.superinductTo induct into a higher positionsuperinfectTo infect as a superinfection.superinfuseTo infuse over.superintendTo oversee the work of others; to supervise.superiorateThe office or status of a religious superiorsuperioressA mother superior.superiorityThe state of being superior.superiourlyObsolete form of superiorly.superjacentPositioned immediately above or on top of something else; overlying.superjovianAlternative form of super-Jovian.superknightA piece in some variants of fairy chess.superlation(obsolete) exaltation of anything beyond truth or proprietysuperlative(literally) Having the power to carry something or someone above, over or beyond others.superlawyer(informal) A very successful or powerful lawyer.superleague(sports) A major professional sporting league, often with a strong commercial bias.superlectin(biochemistry) A member of a superfamily of related lectinssuperlegion(taxonomy) A group of legions.superlethalExtremely lethal.superlingua(anatomy) Either of a pair of lateral lobes borne on the hypopharynx of apterygotes, earwigs, and nymphal mayflies.superlubricExhibiting superlubricity.superluxuryAn exceptional luxury available only to a very few.supermagnetA very powerful magnet.supermarineOn the surface of the seasupermarketA large self-service store that sells groceries and, usually, medications, household goods, and/or clothing.supermatrix(mathematics) The larger matrix from which a submatrix is derived.supermature(geology, of a mineral etc) That has passed maturity.supermedialAbove the middle.supermeteor(rare) A giant meteor.supermethod(object-oriented programming) A method in a superclass that is overridden in a subclass.supermicron(physics) Greater than micron-scalesupermicrosplural of supermicrosupermirrorA highly polished surface used in connection with neutron beams.supermodelsplural of supermodelsupermodernExtremely modern; cutting-edge.supermodule(mathematics) A particular module over a superring or superalgebrasupermonkeyA monkey with remarkable abilities.supermorbid(medicine) Severely morbid.supermosque(informal) A large, well-equipped modern mosque, serving a large Muslim congregation.supermotardA vehicle used in supermoto, an off-road motorcycle equipped with tyres and rims designed for road racing.supernarrowExtremely narrow.supernatantThe liquid that lies above a sediment or precipitate.supernationAn alliance or union of several nations into a nationlike entity.supernatureA nature transcending the usual constraints of the physical world.supernebula(astronomy) A very large nebulasupernormalBeyond what is normal; exceeding the average or the point of reference.supernumaryMisconstruction of supernumerary.supernumber(mathematics) A generalization of a complex number in a commutative superalgebrasupernumeryMisconstruction of supernumerary.superobjectA complex object made up of subobjects.superoctave(music) The octave above another.superonasalAbove the nosesuperoperonA large, multi-functional operonsuperorgasmA remarkably exciting and pleasurable experience akin to orgasm.superpannerA device for separating ores by gravity.superpersonA person with remarkable talents or abilities; a superman or superwoman.superphoton(rare, physics, figurative) A photonic Bose-Einstein condensate, comprised of thousands of photons sufficiently concentrated and cooled in an optical well.superphylum(taxonomy) A taxonomic category above phylum and below subkingdomsuperplanet(astronomy, planetology) Any very large planet, but especially a large superjovian gas giantsuperplasma(physics, rare) Extremely powerful plasma.superplayer(informal) A highly skilled and successful sports player.superplease(transitive) To please exceedingly.superpoliteExceptionally polite.superposingpresent participle and gerund of superposesuperpotentHighly potent.superpowersplural of superpowersuperpraise(obsolete, rare) To overpraise; to praise highly.superprofitexcess profitsuperqueero(slang) An LGBT superhero.superracistOf or relating to extreme levels of racism.superrefine(transitive) To refine to a very high degree.superregionA region that comprises several other regions.superregnum(biology, taxonomy) A rank in the classification of organisms: a superkingdom or domain.superrewardA relatively great or excessive reward.superrotateTo undergo superrotationsupersacral(anatomy) Situated over, or on the dorsal side of, the sacrum.supersafetyThe state or condition of being supersafe; exceptional safety.supersalaryA very high salary.supersalineSynonym of hypersaline.supersample(transitive, computer graphics) To antialias by taking samples at several points inside each pixel and choosing an average colour value.supersaurusAny of the large herbivorous diplodocid dinosaurs of the genus †Supersaurus.superscalarA superscalar processor, architecture or pipeline.superscaledBuilt on a very large scale.superschemaThe schema that contains a given subschema.superschoolA very large or successful school.superscreenA very large screen for showing films, sports events, etc.superscribe(transitive) to write on the exterior of, the surface of, or above.superscriptPlaced above the normal line of text.supersecretExtremely secret or secretivesupersectorA sector comprising several lesser sectors.supersecureHaving an extremely high level of security.supersedeas(law) A type of surety bond that a court requires from an appellant who wants to delay payment of a judgement until the appeal is over.supersedere(law) A creditor's voluntary surcease of personal execution in behalf of a debtor.supersedersplural of supersedersupersedingpresent participle and gerund of supersedesupersedureThe act of superseding.superselectVery select; highly exclusive.supersellerOne who sells a great deal; a supersalesman.supersenior(finance) Having high-quality financial paper with very low risk exposure.superseriesA series that contains one or more subseries.superserver(computing) A server that controls or manages other servers.supersessorSomeone or something that supersedes another.supersexistOf, relating to extreme levels of sexism.supersexualAbove or beyond the sexual.supersimpleExtremely simplesupersinger(informal) A singer who is a superstar.supersister(biology) Any of a set of sisters of a haplodiploid species (e.g. honeybee, or any Hymenoptera) who are daughters of the same queen that was inseminated by a single male (drone). By contrast, full sisters of a diploid species (e.g. humans) share a genetic coefficient of relatedness of 0.5. Supersisters share 0.75 relatedness.superskinny(informal) Very skinny.supersleuthAny famous, successful detective, especially a fictitious one.supersoakerAlternative form of super soaker.supersocialBeyond the individual society.supersonicsThe study of supersonic motionsupersphere(physics) An aggregation of spherical colloidal particlessuperspinar(physics) A very large spinar, especially one that violates the Kerr bound (cJ/GM^2>1)superspiralAlternative form of super spiral.superspreadTo spread (an infection) to a large number of people.supersquare(mathematics) The equivalent of a Latin square in greater than two dimensionssuperstable(mathematics) Describing a theory that is k-stable for all sufficiently large cardinals k.superstarry(informal) Resembling, characteristic of, or filled with superstars.superstatesplural of superstatesuperstatusExceptionally high social status.superstoresplural of superstoresuperstrainA strain (of a disease etc.) that comprehends several substrains.superstrataplural of superstratumsuperstrateA layer or stratum adjacent and parallel to another.superstrictExtremely strict.superstrikeA remarkable or huge strike (in various senses).superstring(physics) a hypothetical object consisting of a very small one-dimensional string that vibrates in ten (or more) dimensionssuperstruct(archaic, chiefly figurative) To build over or upon (another structure); to erect upon (a foundation).supersubtleVery tenuous or rarefied.supersudden(rare) Very sudden; with little or no warning.supersystemA system comprising several subsystems.supertablet(computing) A high-performance tablet computersupertankerAn extremely large tanker ship.supertaskerSomeone who can do an unusually high number of tasks simultaneously.supertasterA person who experiences the sense of taste with far greater intensity than average, due to abnormally dense and abundant tastebuds.supertensor(mathematics) A hypertensor.supertitlesplural of supertitlesupertonicsplural of supertonicsupertoroid(mathematics) Any of several surfaces related mathematically to a torussupertunicaA robe worn by a British monarch at their coronation ceremony.supervector(mathematics) A combination of multiple vectors that represents a higher-dimensional object.superveningpresent participle and gerund of supervenesupervertex(mathematics) A vertex formed by merging two existing vertices of a graph by removing their connecting edgesupervillin(biochemistry) A protein similar to gelsolinsupervirial(physics) Expanding at an accelerating rate.supervirileExceptionally virile.supervisingpresent participle and gerund of supervisesupervision(uncountable) The act or instance of supervising.supervisive(archaic) supervisorysupervisorsplural of supervisorsupervisoryOf, pertaining to, or in the capacity of a supervisorsupervisourObsolete form of supervisor.supervisualStrongly or predominantly visual.supervolute(botany) Having a plaited and convolute arrangement in the bud, as in the morning glory.supervoting(law, finance) Having greater than normal voting rights.superweakly(physics) Via superweak particles.superwealthVery great wealth.superweaponAn extremely powerful weapon.superwindowA highly insulated window incorporating multiple insulation techniques.superwobble(genetics) An extended wobble that relies on codon synonymssuperzealotA person exhibiting a great deal of zealotry.supinationsplural of supinationsupparativeMisspelling of suppurative.suppedaneuma foot-support for a crucified person, projecting from the base of the crosssuppeditate(obsolete, transitive) To supply; to furnish.supperclubsplural of supperclubsupplantersplural of supplantersupplantingpresent participle and gerund of supplantsupplementsplural of supplementsuppliantlyIn a suppliant manner; in a humble or earnestly pleading manner.supplicancy(archaic) supplicationsupplicantsplural of supplicantsupplicatedsimple past and past participle of supplicatesupplicatesthird-person singular simple present indicative of supplicatesupplicatorsomeone who supplicatessupplicavit(law, historical) A writ issued by the King's Bench or Chancery for taking the surety of the peace against a person.supportableCapable of being supported, upheld, maintained, or defended.supportablyIn a supportable manner.supportance(obsolete) supportsupportedlyIn a supported manner.supportlessLacking support; unsupportedsupportment(obsolete) supportsupportress(archaic) A female supporter.supposingly(nonstandard) supposedlysuppositionSomething that is supposed; an assumption made to account for known facts, conjecture.suppositiveIncluding or implying supposition, or hypothesis; supposed.suppository(medicine) A medicine in the form of a small plug that is inserted into a bodily cavity, especially the rectum, vagina or urethra, where it melts at body temperature.supposively(nonstandard) supposedlysuppressantA substance that suppresses.suppressingpresent participle and gerund of suppresssuppressionThe act or instance of suppressing.suppressiveThat serves to suppress.suppressorsplural of suppressorsuppressoryThat serves to suppress.suppuratingpresent participle and gerund of suppuratesuppuration(medicine) The decay in tissue producing pus, or the pus itself.suppurative(medicine, pathology) Of a disease or medical condition, causing suppuration: producing, or causing the production of, pus.supputation(obsolete) A calculation or computation; the act of calculating or computing; reckoningsupraaortal(anatomy) Above the aortasupraaorticAbove or over the aortasuprabuccal(anatomy) Above the cheek or the mouth.suprabulbar(anatomy) Above the medulla oblongatasupracaudal(anatomy) Above the tail.supraceliac(anatomy) Above the abdomen of abdominal cavitysupracoroidMisspelling of suprachoroid.supracostal(anatomy) Situated above (superior to) a rib or the ribs.supradental(anatomy) Above the teethsupradomain(biochemistry, genetics) A domain that contains other, smaller domainssupradorsalOn or above the dorsal regionsuprafacial(chemistry) Of a chemical reaction, involving two simultaneous changes in bonding to the same face of a common centre (or related centres) of a molecular fragment.suprafamily(molecular biology) Synonym of superfamily.supraficialMisspelling of superficial.supragenome(genetics) Synonym of pangenome.supragenual(anatomy) Above a genusuprailliacMisspelling of suprailiac.suprajacentSynonym of superjacent.supralabialAny of the scales that border the mouth opening along the upper jaw in reptiles.supralethalGreater than a lethal dosagesupralimbic(anatomy) Above the limbic lobesupralineal(typography) Synonym of supralinear.supralinear(typography) above the lines of normal textsupralumbarSituated above (or dorsal to) a lumbar regionsuprameatal(anatomy) Lying above a meatussupramedian(statistics) Greater than mediansupramentalbeyond or somehow above normal thoughtsupramitral(anatomy) Above the mitral valve.supramoduleA hierarchical superior modulesupranarialAbove the naressupranatureSynonym of supernature in its various senses.supraneuralAbove the neural axissupranigral(anatomy) Above the substantia nigrasupranormalExceeding what is normal; exceptional.supranuchalAbove the back of the necksupraocular(zoology) Above the eyes.supraoperonA large genetic unit formed by the combination of multiple operons.suprapelvicAbove (or anterior to) the pelvissuprapubian(anatomy) suprapubicsuprarenalsplural of suprarenalsuprarhinalAbove the nosesuprasacral(anatomy) Above the sacrumsuprasellar(anatomy) Above the sella turcica.suprasexualBeyond or outside of sexuality.supraspinalPositioned above the spinesuprastomal(anatomy) Over or above a stomasupratarsalAbove a tarsussupratectalAbove a tectumsupratrimerA supraoligomer composed of trimerssupravalvarSynonym of supravalvular.supravision(obsolete) supervisionsupravulgar(archaic) Above the vulgar or common people.supremacismThe belief that a certain group of people are far more superior compared to anyone else, such as those who belong to it are entitled to dominate, control, or rule those who do not. The supposed superior people can also be defined by age, gender, race, ethnicity, religion, sexuality, language, social class, ideology, nation, culture, or belonging to any other part of a particular population.supremacistSupportive of supremacism, the belief that some groups should control others.suprematismAlternative letter-case form of Suprematism.suprematistOf or pertaining to the art movement Suprematism.supremenessThe quality of being supreme.suprisinglyMisspelling of surprisingly.surabundant(rare) Overly abundant; superabundant.suraddition(obsolete, rare) Something added or appended, as to a name.surasundari(art) In Indian art, a young maiden characterizing feminine beauty and graceful sensuality.surbasement(architecture) The trait of any arch or vault that describes a portion of an ellipse.surceasance(obsolete) cessation; haltingsurchargingpresent participle and gerund of surchargesurculosideA particular steroid glycoside.surdimutism(dated, rare) Synonym of deafmutism.surdization(phonetics) devoicingsuretyshipsplural of suretyshipsurfaceableAble to be brought to the surface.surfacelessWithout a surface.surfacewardToward the surface.surfactantsplural of surfactantsurfboarderA person who surfboards; a surfer.surfboatmanSynonym of surfman (“member of surf boat crew”).surfcastingpresent participle and gerund of surfcastsurficiallyIn relation to the surface of something, particularly the surface of the Earth.surfperchesplural of surfperchsurfurylaseMisspelling of sulfurylase.surgeonfishAny of many species of reef-dwelling fishes, most of them brightly coloured, of the family Acanthuridae. They bear erectile, scalpel-like, dangerously sharp spines on either side of the caudal peduncle.surgeonlessWithout a surgeon.surgeonlikeResembling or characteristic of a surgeon.surgeonshipSynonym of surgeoncy.surgerymaxx(incel slang) To undergo cosmetic surgery to enhance one's physical appearance in a bid to increase one's sexual market value.surgicalist(US) A surgeon who works exclusively in a hospital setting.surjectionsplural of surjectionsurjunctive(mathematics) Describing a group whose every injective cellular automaton is surjectivesurmountingpresent participle and gerund of surmountsurnamelessWithout a surname.surpassableAble to be surpassed; able to be overcome.surprintingpresent participle and gerund of surprintsurprisableCapable of being surprised.surprisedlyIn a surprised manner.surprisefulFull of surprise; surprising.surrealistsplural of surrealistsurrealnessThe quality of being surreal.surrebutter(law) The plaintiff's reply in pleading to a defendant's rebuttal.surrenderedsimple past and past participle of surrendersurrenderee(law) The person to whom a surrender is made.surrendererOne who surrenders.surrenderor(law) One who makes a surrender, as of an estate.surresponse(US, law) A second response, typically by the defending party in litigation.surrogatelyBy means of a substitute; by proxy.surrogatingpresent participle and gerund of surrogatesurrogationThe act or result of surrogating; replacement, substitution.surroundingpresent participle and gerund of surroundsurtarbrandAlternative form of surturbrand.surtaxationThe imposition of a surtax.surturbrandA fibrous brown coal or bituminous wood.surveillantoverseeing; watchfulsurveillingpresent participle and gerund of surveilsurveyinglySo as to survey or look over.survivalismA belief, expressed by survivalists, in being prepared to survive disasters and cataclysms including the collapse of civilization; the practice of preparing for such events.survivalistA person who believes in being prepared to survive and is actively preparing for possible future emergencies and disruptions in local, regional, national, or international social or political order.survivoressA woman or girl who survives.susceptance(physics) the imaginary component of the admittance of an alternating current circuitsusceptibleLikely to be affected by something.susceptiblyIn a susceptible manner.suscitation(obsolete) The act of raising or exciting.suspectableThat may be suspected.suspectedlyIn a way that is suspected.suspectibleAlternative form of suspectable.suspectlessWith no criminal suspects.suspectnessThe quality of being suspect.suspendableCapable of being suspended.suspenderedDressed in suspenders.suspendibleAlternative form of suspendable.suspensefulInducing suspense.suspensible(archaic, rare) Capable of being suspended or held from sinking; suspendable.suspensionsplural of suspensionsuspensoidsplural of suspensoidsuspensoriaplural of suspensoriumsuspicionalRelating to suspicion.suspicionedsimple past and past participle of suspicionsuspirationThe act of breathing, not necessarily for a sustained period (compare respiration, which is sustained).sussreserveUnfermented grape juice, especially when added to wine to sweeten it.sussurationMisspelling of susurration.sustainableAble to be sustained.sustainablyIn a sustainable manner.sustainedlyIn a way that is sustained, or that continues.sustainmentThe act of sustaining something.sustainwashTo engage in the sustainability analogue of, or subset of, greenwashing.sustenation(uncommon) The process of sustaining something; sustentation; maintenance.sustentacle(obsolete) sustenance or substance.sustentatio(rhetoric) Suspense.sustentatorA sustaining part or structure.susurrationA low and indistinct whispering sound; a murmur.susurringly(obsolete, rare) In the manner of a whisper.suturectomy(surgery) The removal of sutures.suxethonium(pharmacology) A muscle relaxant drug.suzereigntyNonstandard spelling of suzerainty.svanbergite(mineralogy) A rhombohedral mineral with the chemical formula SrAl₃(PO₄)(SO₄)(OH)₆.svarabhakti(linguistics, phonology) The epenthesis of a vowel, as in the football chant Engerland for England; anaptyxis.svyazhinite(mineralogy) A triclinic mineral containing aluminum, fluorine, hydrogen, magnesium, oxygen, and sulfur.swagbelliedHaving a prominent, overhanging belly.swaggerific(slang) Extremely stylish and swaggy.swaggersomeCharacterised by swaggering or swaggerswainsonine(chemistry, biochemistry) An indolizidine alkaloid, found in various Swainsona and other species (including locoweed), which disrupts the nervous system.swallowableCapable of being swallowed (physically).swallowfishA tub gurnard or sapphirine gurnard (Chelidonichthys lucerna).swallowlikeResembling or characteristic of a swallow (the bird).swallowlingA young swallow.swallowtailThe forked tail of a swallow.swallowwortAlternative form of swallow-wort.swampbusterAn agriculturist who converts wetlands for the growing of crops.swampdragonEither of two species of Australian dragonfly of the genus Agrionoptera.swamplanderA person who comes from, or lives in, a swampland.swampprivetAny of various flowering plants of the genus Oleaceae.swarmsporesplural of swarmsporeswarthinessThe property of being swarthy.swartrutter(historical) A member of a band of irregular troopers in the Netherlands in the 16th and 17th centuries, who dressed in all black.swashbuckle(intransitive) To take part in exciting romantic adventures.swashplatesplural of swashplateswayamsevak(India, politics) A member of Rashtriya Swayamsevak Sangh, an Indian nationalist paramilitary volunteer organization.sweatbandedWearing a sweatband.sweaterlessWithout a sweater.sweaterlikeResembling or characteristic of a sweater.sweatlodgesplural of sweatlodgesweatpantedWearing sweatpants.sweatshirtsplural of sweatshirtsweatshirtyResembling or characteristic of a sweatshirt.sweatshortssweatpants cut off at the knee.sweatsoakedsoaked with sweatsweepovirusA form of begomovirus that infects sweet potatoessweepstakerOne who enters a sweepstake.sweepstakesplural of sweepstakesweepwasher(dated) One who extracts the residuum of precious metals from the sweepings, potsherds, etc., of refineries of gold and silver, or places where those metals are used.sweetbreadsplural of sweetbread.sweetbriarsplural of sweetbriarsweetcheeks(informal) A term of endearment.sweetcloverAlternative form of sweet clover.sweetenesseObsolete spelling of sweetness.sweeteningsplural of sweeteningsweetheartsplural of sweetheartsweetmakingThe manufacture of confectionery.sweetnessesplural of sweetnesssweetpotatoAlternative form of sweet potato.sweettalkedsimple past and past participle of sweettalkswellfishesplural of swellfishswellheadedAlternative form of swell-headed.sweltersomeCharacterised or marked by sweltering; overpoweringly hotswiftfootedAlternative form of swift-footed.swifthandedAlternative form of swift-handed.swimbladderAlternative spelling of swim bladder.swimnasticsdoing gymnastic movements in water, usually lightswindleable(rare) Able to be swindled.swindlinglyIn a swindling manner; with swindling as a set objective.swineherderOne who herds swine.swingbridgeAlternative form of swing bridge.swingeinglyIn a swingeing manner.swingletail(archaic, rare) The thrasher, or fox shark.swingletreeAlternative form of singletree.swingometer(British) A graphic device used to illustrate swing in an election.swinishnessThe quality of being swinish.switchbacksplural of switchbackswitchbacky(informal) In the nature of a switchback.switchbladeA folding knife with a blade which opens automatically (under spring pressure) when a button is pressed.switchboard(telecommunications) The electronic panel that is used to direct telephone calls to the desired recipient.switcheroosplural of switcherooswitchgearsplural of switchgearswitchgrassA tall North American perennial grass, of species Panicum virgatum, used as forage and to make hay.switchknifeA knife with a switchblade.switchology(aviation, colloquial) The configuration of switches on panels.switchplateThe wallplate in which a switch, such as a light switch, is housed.swivelchairAlternative form of swivel chair.swollennessThe state or condition of being swollen.swoonworthyWorthy of being swooned at.swordbearerOne who bears or carries a sword, especially as a symbol of their authority.swordlengthA distance equal to the length of a sword.swordmakingThe manufacture of swords.swordmaster(rare) An expert or consummate swordfighter.swordplayerOne who takes part in swordplay; a fencer or gladiator.swordstress(fantasy) A female swordster.swordswomanA woman skilled at using swords in combat.swordswomenplural of swordswomansycophantcyObsolete form of sycophancy.sycophanticExcessively eager to please, especially for personal gain; obsequious, flattering.sycophantlyIn a sycophantic manner.sycophantry(archaic) Sycophantic behaviour; sycophancy.sycoryctineAny parasitic wasp of the subfamily Sycoryctinaesydnonimine(organic chemistry) Any imine form of a sydnonesyllabariesplural of syllabarysyllabariumHistorical form of syllabary.syllabation(rare) syllabificationsyllabicate(rare) To syllabify.syllabicityThe property or status (of a syllabic, generally a vowel) of being syllabic, i.e. able to be positioned in the syllable nuclei.syllabifiedsimple past and past participle of syllabifysyllabifiesthird-person singular simple present indicative of syllabifysyllabizingpresent participle and gerund of syllabizesyllabogramA symbol that represents a syllable.syllogisingpresent participle and gerund of syllogisesyllogismus(rhetoric) Omission of the conclusion of a syllogistic argument.syllogisticOf or pertaining to a syllogism.sylvanesqueReminiscent of the forest or woods.sylvanshine(rare) An optical phenomenon in which dew-covered waxy-leaved trees retroreflect beams of light, as from a vehicle's headlights.sylvestrene(organic chemistry) The monoterpenoid (5R)-1-methyl-5-prop-1-en-2-ylcyclohexenesylvestriansylvan; woody or woodlikesylvicoline(ornithology, obsolete) Of or relating to the Sylvicolinae or Sylvicolidae, former names for the family Parulidae, the New World warblers.symbiogenicAlternative form of symbiogenetic.symbionelle(biology) A symbiotic organellesymbiontism(biology) The condition of being symbionticsymbiophagyThe feeding on a symbiote at the end of a symbiotic relationship.symbiosomalRelating to a symbiosomesymbioticalAlternative form of symbiotic.symbiotroph(zoology) An organism that derives nourishment through a symbiotic relationship with another organism.symblematic(nonstandard) Emblematic or characteristic.symbolicate(computing) To replace memory addresses with symbols (names of methods, classes etc.) in a stack trace, to aid in debugging.symbolicismAn approach to understanding human cognition that is committed to language like symbolic processing as the best method of explanation.symbolisingpresent participle and gerund of symbolisesymbolisticCharacterized by the use of symbols.symbolizingA symbolic conception.symbologistOne who studies symbols, especially those used in ancient religions or secret societies.symbolologyAlternative form of symbology.symmetallicRelating to symmetallism.symmetricalExhibiting symmetry; having harmonious or proportionate arrangement of parts; having corresponding parts or relations.symmetrisedsimple past and past participle of symmetrisesymmetrizedsimple past and past participle of symmetrizesymmetrizer(mathematics) A function or other procedure that symmetrizessympatheticOf, related to, feeling, showing, or characterized by sympathy.sympathisedsimple past and past participle of sympathisesympathiserNon-Oxford British English standard spelling of sympathizer.sympathisesthird-person singular simple present indicative of sympathisesympathized(Canada, US) simple past and past participle of sympathizesympathizer(often derogatory) A person who sympathizes (with a political cause, a side in a conflict, etc.); a supporter.sympathizesthird-person singular simple present indicative of sympathizesympetalous(botany) gamopetaloussymphlebianAny arctiine moth of the genus Symphlebia.symphonetteA small symphony orchestra that usually specializes in playing short, familiar classical works or salon music.symphoniousOf or pertaining to simultaneous sounds that are harmonious together.symphonistsplural of symphonistsymphyllous(botany) gamophylloussymplectite(petrology, mineralogy) An intimate intergrowth of two or more different crystals, formed from the breakdown of unstable phases, consisting of minerals, ceramics, or metals.sympodially(botany) In a sympodial mannersymposiacalAlternative form of symposiac.symposiarch(historical, Ancient Greece) The master of a feast.symposiastsplural of symposiastsymptomatic(pathology) Showing symptoms.symptomicalArchaic form of symptomic.symptomlessSynonym of asymptomatic.symptomlikeResembling or characteristic of a symptom.synadelphicActing together, as different members of an animal body.synaestheteA person who experiences synaesthesia.synagogicalOf or pertaining to a synagogue.synallaxine(dated, zoology) Having the outer and middle toes partially united (said of certain birds related to the creepers).synaloephasplural of synaloephasynanamorph(mycology) Any of a group of morphologically-distinct anamorphs.synanthesis(botany) The simultaneous maturity of the anthers and stigmas of a blossom.synanthrope(biology) An animal that lives near, and benefits from human habitationsynanthropy(biology) The condition of being synanthropicsynanthrose(chemistry, dated) A variety of sugar, isomeric with sucrose, found in the tubers of the Jerusalem artichoke, in the dahlia, and in other Compositae.synantocyte(cytology) A form of glial cell that is in close contact with neuronssynantropicMisspelling of synanthropic.synaptamide(organic chemistry) The endocannabinoid ethanolamide of docosahexaenoic acidsynapticula(zoology) One of numerous calcareous processes which extend between, and unite, the adjacent septa of certain corals.synaptiformHaving the form of, or in the manner of a synapsesynaptogramA graphical representation of synapses obtained by labelling synapsinsynaptologyThe scientific study of synapsessynaptosomeA structure containing vesicles and mitochondria of a synapse that is obtained when brain tissue is homogenized.synathropicMisspelling of synanthropic.synbranchid(zoology) Any eel-like fish in the family Synbranchidae.syncervicalA fusion of the anterior cervical vertebrae in some tetrapodssynchoresis(archaic, rhetoric) A concession made for the purpose of retorting with greater power.synchrogramA graphical representation of the synchronisation of two oscillating systemssynchromeshA system of synchronized transmission found in modern gearboxes to make gear changing easier and smoother.synchroniesplural of synchronysynchroniseNon-Oxford British English standard spelling of synchronize.synchronismThe state of being synchronous.synchronist(linguistics) One who takes a synchronic approach.synchronize(transitive) To cause two or more events or actions to happen at exactly the same time or same rate, or in a time-coordinated way.synchronousAt the same time, at the same frequency.synchropterA helicopter that has a pair of intermeshing rotors.synchrotron(physics) A form of cyclotron in which charged particles are accelerated by an electric field that is synchronized with a magnetic field that keeps them in a circular path.synclinicalAlternative form of synclinal.syncopatingpresent participle and gerund of syncopatesyncopation(linguistics, phonology) The contraction of a word by means of loss or omission of sounds or syllables in the middle thereof.syncopativeOf or relating to syncopation.syncreticalAlternative form of syncretic.syncretismsplural of syncretismsyncretizedsimple past and past participle of syncretizesyncronisedMisspelling of synchronised.syncronisesMisspelling of synchronises.syncronizedMisspelling of synchronized.syncronizesMisspelling of synchronizes.syncytiallyWith regard to the syncytium.syncytiatedsimple past and past participle of syncytiatesyndactylic(zoology) syndactyloussyndemicityThe condition of being syndemicsyndesmosis(anatomy) A slightly movable articulation or joint where the contiguous bony surfaces are rough and are united by an interosseous ligament (e.g. between the fibula and tibia at the ankle).syndesmoticRelating to syndesmosissyndeticityThe state or quality of being syndetic, particularlysyndicalism(socialism) Control of both industry and government by labor unions, especially as achieved through revolutionary direct action; advocacy for attempts to bring it about.syndicalistOf, relating to, supporting, or advocating syndicalism.syndicatingpresent participle and gerund of syndicatesyndicationThe act of syndicating a news feature by publishing it in multiple newspapers etc, simultaneouslysyndromallyIn syndromal terms.syndromaticRelating to, or based upon symptomssyndyasmianPertaining to the state of pairing together sexually; said of animals during periods of procreation and while rearing their offspring.synecdochalSynonym of synecdochical.synecdochesplural of synecdochesynecdochicSynonym of synecdochical.synechdocheObsolete spelling of synecdoche.synechisticRelating to synechism.synechologyThe metaphysical doctrine of the connection of things by causation.synecologicsynecologicalsynergeticsA school of thought on thinking and geometry developed by Buckminster Fuller.synergisticOf or pertaining to synergy or synergism; synergic; co-operative, working together, interacting, mutually stimulating.syneruptive(geology) At the time of an eruption.synesthesia(chiefly American spelling) Alternative spelling of synaesthesia.synesthetesplural of synesthetesynestheticAlternative spelling of synaesthetic.synfibrosis(anatomy) The connection of bones by means of fibrous tissuesynganglialRelating to a synganglionsyngenesian(botany, archaic) syngenesious; synantheroussyngnathous(ichthyology) Relating to the order Syngnathiformes (sometimes suborder Syngnathoidei or Syngnathi) of pipefishes and close relatives.synharmonicOf or pertaining to synharmony.synhymenium(zoology) A hypostomial frange.synmagmaticOccurring during the same time period as magmatic activity.synneurosesplural of synneurosissynneurosis(obsolete, rare, anatomy) syndesmosissynochreate(botany) Uniting together on the opposite side of the stem from the leaf, and enclosing the stem in a sheath of stipules.synodically(religion) In a synodical manner; in a synod; by the authority of a synod.synonymiconSynonym of thesaurus.synonymiserAlternative spelling of synonymizer.synonymizedsimple past and past participle of synonymizesynonymizerA person who uses or studies synonyms, especially one who curates collections of them.synonymless(rare) Having no synonyms.synopsisingpresent participle and gerund of synopsisesynopticityThe condition of being synopticsynorogenic(geology) Describing any process that accompanies an orogenic onesynosteosisDated form of synostosis.synosteoticDated form of synostotic.synostosialRelating to synostosissynovectomy(surgery) Joint lining removalsynovigenic(entomology) Relating to synovigenesissynoviocyte(cytology) A form of fibroblast cell that occurs in the synovial membranesynpetalous(botany) gamopetaloussynsemantic(linguistics) Having a meaning only when in the company of other words.synsepalous(botany) gamosepaloussyntacticalsyntactic, related to syntaxsyntagmaticOf or pertaining to a syntagma.syntagmemicPertaining to syntagmemes.syntaphilin(biochemistry) An axonal mitochondrial protein that disrupts synapse activitysyntaxiallyIn a syntaxial mannersyntaxonomyA classification system based on syntaxasyntecticalRelating to syntexis.syntectonic(geology) Describing any process that accompanies a tectonic onesyntepalous(botany) Having fused tepalssynthesisedsimple past and past participle of synthesisesynthesiser(British spelling) Alternative spelling of synthesizer.synthesistsplural of synthesistsynthesizedsimple past and past participle of synthesizesynthesizer(music) An electronic musical instrument that creates its sounds with electronics and generally is played via a keyboard.synthesizesthird-person singular simple present indicative of synthesizesynthespianA completely computer-generated character who appears in a film or similar work; a virtual actor.synthetasesplural of synthetasesynthetizesthird-person singular simple present indicative of synthetizesyntropicalAlternative form of syntropic.synurophyte(biology) A member of the synurids, a small group of heterokont algae.synzoochory(biology) The dispersal of seed by animals who store them in a cachesynzoosporeA compound zoospore.syphiloderm(archaic, medicine) syphilid.syphilologyThe scientific study of, and treatment of, syphilis.syringalide(organic chemistry) Any of a group of phenylpropanoid glycosides present in Syringa spp.syringeableCapable of being dispensed from, or drawn into, a syringe.syringelessWithout a syringe.syringelikeResembling or characteristic of a syringe.syringotome(obsolete, surgery) A small blunt-pointed scalpel formerly used in syringotomy.syringotomy(surgery) The incision of a fistula, such as the anal fistula.syssarcosis(archaic, anatomy) The junction of bones by intervening muscles.systematickObsolete form of systematic.systematicsThe study of classification systems and nomenclature.systematise(non-Oxford British English) Alternative form of systematize.systematismThe reduction of facts or principles to a system.systematistA biologist who studies systematics.systemativeAccording to, or using, a system, especially a previously agreed one.systematizeTo arrange into a systematic order; to make systematic; to organise as a system.systemicityThe quality of being systemic.systemizersplural of systemizersystemizingpresent participle and gerund of systemizesystrophiid(zoology) Any snail in the family Systrophiidae, now considered to be part of the Scolodontidae.sytogobiticMisspelling of stygobitic.szaibelyite(mineralogy) A monoclinic-prismatic mineral containing boron, hydrogen, iron, magnesium, and oxygen.sztrokayite(mineralogy) A bismuth-sulphur-tellurium mineral.

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