Other Ending Letters

All 641 Matching Words

rabbaniteAlternative form of rabbinite.rabbinateThe office or function of a rabbi.rabbiniseAlternative form of rabbinize.rabbinite(Judaism) Synonym of rabbinist.rabbinizeTo interpret from the perspective of rabbinic teaching; to make consistent with rabbinic lore.rabbiteyeA type of blueberry (Vaccinium virgatum)racehorseA horse that competes in races.racerlikeResembling a racer (type of North American snake).rachillaeplural of rachillarachitome(surgery, historical) A dissecting instrument for opening the spinal canal.racialiseNon-Oxford British English standard spelling of racialize.racializeTo categorize or treat in racial terms.radarlikeResembling radar.radialene(organic chemistry) Any of a class of alicyclic organic compounds containing n cross-conjugated exocyclic double bonds.radialiseAlternative form of radialize.radialize(transitive) To induce radial symmetry in; to cause to radiate.radiative(physics) of, relating to, or occurring through radiationradiolikeResembling or characteristic of radio.radiolite(geology) A form of igneous rock that has a radial, fanlike texture of crystals; a hippuriteradiolyse(chemistry) A product which is created through irradiation of substances.radiopureradiochemically pureradiowaveAlternative form of radio wave.radiumize(transitive, rare) To treat with radium.radtkeite(mineralogy) A monoclinic-prismatic mineral containing chlorine, iodine, mercury, and sulfur.radzimireAlternative spelling of radzimir.raffinase(biochemistry) A form of galactosidase that hydrolyses raffinose.raffinate(chemistry) A solution from which some material has been removed by extraction with an immiscible liquidraffinose(biochemistry) A trisaccharide, composed of galactose, glucose and fructose, that is widely distributed in many plants.raftilose(biochemistry) A prebiotic fructooligosaccharide derived from inulinraguinite(mineralogy) An orthorhombic bronze mineral containing iron, sulfur, and thallium.railborne(rail transport) Carried by train, transported by rail.raingaugeAlternative form of rain gauge.rainscapeA landscape dominated by rain.rainshadeAn umbrella; any covering to protect or shield from the elements; an awning to keep out rainraiseableAlternative form of raisable.raisinate(of grapes) To take on the qualities of raisinsrajahnateA state ruled by a rajah.rakeshame(obsolete) An objectionable person.rakestaleThe handle of a rake.rallianceThe act of rallying.rameauite(mineralogy) A monoclinic orange mineral containing calcium, hydrogen, oxygen, potassium, and uranium.ramsayite(mineralogy) Synonym of lorenzenite.ramuscule(archaic) A twig, a small branch.rancherie(British Columbia) A First Nations residential area within an Indian reserve in British Columbia.ranchetteA small ranch or large home lot, often on the outskirts of a major metropolitan area and just past the planned neighborhoods, consisting of 40 acres and a house and possibly a barn or other outbuildings.ranchlikeResembling or characteristic of a ranch.randomiseTo arrange randomly; to make randomrandomizeUS and Oxford British English standard spelling of randomise.rangeableVarying within a range.rangefree(mathematics) That is not dependent on a rangerangerineSynonym of rangiferine.rangewideAcross an entire rangerankinite(mineralogy) A monoclinic-prismatic mineral containing calcium, oxygen, and silicon.ransackleAlternative form of ramshackle.ransomite(mineralogy) A monoclinic-prismatic blue mineral containing copper, hydrogen, iron, oxygen, and sulfur.rantipoleA rude, unruly young person.rapalogue(medicine) Any of several synthetic drugs that are analogues of rapamycinrapefugee(derogatory, neologism, offensive) A refugee, regarded as being prone to raping people.rapophile(slang) One who loves rap music.rapturiseAlternative form of rapturize.rapturize(transitive) To put in a state of rapture.rascalize(transitive, rare) To slander or disparage as a rascal.raslakite(mineralogy) A trigonal-ditrigonal pyramidal brownish red mineral containing calcium, chlorine, hydrogen, iron, niobium, oxygen, silicon, sodium, and zirconium.rasorable(obsolete) Alternative spelling of razorable.rasquache(US) Having or relating to a do-it-yourself attitude in Chicano culture; able to make something from nothing, or make do with the resources at hand.rasteriseUK spelling of rasterize.rasterize(transitive, computing) To convert (an image) into a grid of points, such as a bitmap, for display or printing.rasvumite(mineralogy) An orthorhombic-dipyramidal mineral containing iron, potassium, and sulfur.ratamacue(music) A percussion rudiment consisting of a diddled grace note followed by a triplet and downbeat, with right and left as (LL)RLRL or (RR)LRLR.ratcastle(obsolete, nautical, slang) a prison.ratheripe(UK, dialect) A variety of apple that ripens early.rationaleAn explanation of the basis or fundamental reasons for something.ratissage(economics) A monetary device whereby national reserves are temporarily given up to a central bank.ratticideAlternative form of raticide.raubasine(organic chemistry) ajmalicineravelableCapable of being ravelled.ravenlikeResembling or characteristic of a raven.rawranokeObsolete spelling of roanoke.razorable(obsolete) Fit to be shaved.razoredgeAlternative form of razor edgerazorlikeResembling a razor; thus, sharp.razorwireAlternative form of razor wire.reabridge(transitive) To abridge again.reabsolve(transitive) To absolve again.reaccreteTo accrete again.reachableWithin easy reach; accessiblereachieveTo achieve again.reacquire(transitive) To acquire again.reacquite(obsolete, transitive) To requite.reactableAble to react chemically; reactive.reactanceA similar effect in magnetism.reactuateTo actuate again.reacylateTo acylate again, or after deacylationreadtable(programming) In Lisp and related languages, a data structure specifying how text characters are to be interpreted syntactically.readvanceAnother advancereadymadeAlternative form of ready-made.reagitateTo agitate againrealspace(science fiction) Normal, three-dimensional space; as opposed to hyperspace.reanalyseNon-Oxford British English standard spelling of reanalyze.reanalyzeTo analyze again.reanimateBeing animate again.reappease(transitive) To appease again.reappriseto apprise againreapprove(transitive) To approve again.rearchive(transitive) To archive again.rearhorse(rare) Alternative form of rear-horse.rearmouseAlternative form of reremouse.rearrange(transitive) To change the order or arrangement of (one or more items).rebalanceTo balance again.rebandageTo bandage again; to apply a further bandage.rebaptiseAlternative form of rebaptize.rebaptize(transitive) To baptize again.rebatableEligible for a rebate.rebelieve(transitive) To believe again.rebellikeResembling or characteristic of a rebel; rebellious.rebelsomeCharacteristic of a rebel; marked by rebellion or rebelliousnessrebesiege(transitive) To besiege again.rebreatheTo breathe in air that has been exhaled.rebristle(transitive) To fit with new bristles.rebukableDeserving a rebuke; shameful.rebuslikeResembling or characteristic of a rebus.recalcine(transitive) To calcine again.recalesce(intransitive) To undergo recalescence.recaptureThe act of capturing again.recensure(transitive) To censure again.receptiveCapable of receiving something.receptome(biochemistry) The complete set of receptors found in an organismrecessiveGoing back; receding.rechauffeAlternative spelling of réchauffé.rechelateTo chelate again.rechercheAlternative form of recherché.rechlesseObsolete form of reckless.reciliateTo cause or to undergo reciliation.recitableCapable of being recited.recleanse(transitive) To cleanse again.reclinate(botany, entomology) bent downward, so that the point is lower than the base.reclosurethe act of closing (something that was opened) againreclusiveOf, characterized by, or preferring privacy and isolation; secluded.recogniseNon-Oxford British English standard spelling of recognize.recognize(transitive) To acknowledge the existence or legality of; to treat as valid or worthy of consideration.recoinage(now chiefly historical) A recoining of money.recollate(transitive) To collate again or differently.recollideTo collide again.recombine(genetics, ambitransitive) To combine again, especially to reassemble the parts of something previously taken apart in a different manner.recompare(transitive) To compare again.recompeteTo compete again.recompile(transitive) To compile again.recompose(transitive) To compose or construct again.recomputeTo compute again.reconcedeTo concede again.reconcile(ambitransitive) To restore a friendly relationship; to bring back or return to harmony.recondite(of areas of discussion or research) Difficult, obscure.reconfideTo confide to someone new.reconfine(transitive) To confine again.reconfuse(transitive) To confuse again.reconjureTo conjure back; to bring something back as if by magicreconsoleTo console again.reconsume(transitive) To consume again.reconvene(transitive) To resume something that has been convened and then paused.reconvokeTo convoke again.recoppice(transitive) To coppice again.recostume(transitive) To costume again or anew.recoveree(law, historical) The person against whom a judgement is obtained in common recovery.recreanceDated form of recreancy.recruiteeA person who is recruited.recrumpleTo crumple again.rectangle(geometry) Any quadrilateral having opposing sides parallel and four right angles.rectitudeStraightness; the state or quality of having a constant direction and not being crooked or bent.rectocele(pathology) A hernia of the rectum into the vagina.rectorateSynonym of rectorship.rectorite(mineralogy) A monoclinic mineral containing aluminum, calcium, hydrogen, oxygen, potassium, silicon, and sodium.reculture(transitive) To change the culture of (a social institution).recurable(obsolete, rare) Curable, restorable.recursivedrawing upon itself, referring back.recurvateTo bend or curve back; to recurve.recusableThat can be challenged or objected to.recusanceAlternative form of recusancy.recyclateRaw material sent to, and processed in, a waste recycling plant or materials recovery facility.recyclize(chemistry, of fragments formed by breaking a ring) To reform into a ring again (often of a different structure)redactiveInvolving or relating to redaction.redditive(grammar) Answering to an interrogative or inquiry; conveying a reply.redeceive(transitive) To deceive again.redeclare(transitive) To declare again or anew.redeclineTo decline again.redeprive(transitive) To deprive again.redevolve(transitive) To devolve again.redictate(transitive) To dictate again.rediffuseTo diffuse again.redingoteA women's dress coat or long fitted coat with a flared skirt.redisable(transitive) To disable again.redisposeTo dispose again; to sell on.redispute(transitive) To dispute again or anew.redivorceA divorce that terminates a remarriage.redolence(uncountable) The quality of being redolent.redophile(slang) A person who is attracted to redheads.reducibleCapable of being reduced.reductase(biochemistry) An enzyme that chemically reduces its substrate.reductive(Scots law, now rare) Pertaining to the reduction of a decree etc.; rescissory.reductone(organic chemistry) Any of several strong, acidic reducing agents that are enediols, often derived from sugars by oxidationreduncineOf, pertaining to or resembling antelopes in the bovid subfamily Reduncinae, which includes kobs, lechwes, reedbucks, waterbucks, etc.reeducate(transitive) To educate or teach again, especially in order to remove bad practices.reefscapeThe landscape of a reefreelevateAlternative spelling of re-elevate.reembraceTo embrace again.reenforceAlternative spelling of re-enforce.reengraveTo engrave again.reenlargeTo enlarge again.reenslave(transitive) To enslave again.reenverse(obsolete, transitive) To reverse.reermouseAlternative form of reremouse.reevesite(mineralogy) A trigonal-hexagonal scalenohedral mineral containing carbon, hydrogen, iron, nickel, and oxygen.reexamineAlternative spelling of re-examine.reexecuteTo execute (a task) againreexplore(transitive) To explore again.refectiveThat which refreshes.referableAlternative form of referrable.reference(literary or archaic) A relationship or relation (to something).refinableCapable of being refinedrefinance(finance, transitive) To renew the terms of a loan.reflexive(grammar) Referring back to the subject, or having an object equal to the subject.refluenceThe state or quality of being refluent, of flowing back.refluxateMaterial that has been subject to reflux, especially stomach acid that has leaked up into the oesophagus.refoldase(biochemistry) Any enzyme that catalyzes refolding of a proteinrefoliateTo undergo refoliationreforbadesimple past of reforbidreforgavesimple past of reforgivereforgiveTo forgive again.reformade(obsolete) A reformado.reformate(petrochemistry) The product of a hydrocarbon reforming process; an intermediate in the production of fuels such as gasoline.refoveateTo foveate again or anew; to reangle one's eyes such that the foveae are directed at a different object.refudiate(nonstandard) To repudiate, to oppose.refusableThat can be refused.refutableAble to be refuted, or shown to be false.registreeA person who is registeredregnative(obsolete) ruling; governingregnicide(obsolete, rare) One who destroys a kingdom.regruntle(humorous) To return to humour; to cause a disgruntled person to cease being upset.regulableOf or pertaining to being controllable; able to be made subject to regulation.regulateeA person or organisation that is subject to regulationrehomableAble to be rehomed.rehydrateTo resupply with water that has been removed or lost; to moisten something that has dried.reifiableCapable of being reified.reimagineTo imagine or conceive something in a new wayreimburse(transitive) To compensate (someone) with payment; especially, to repay money spent on someone's behalf.reimmerseTo immerse againreimplace(obsolete, transitive) To replace.reimprove(transitive) To improve again.reincense(transitive, rare) To rekindle.reincludeTo include again something that was previously excludedreindulgeTo indulge again.reinerite(mineralogy) An orthorhombic-dipyramidal mineral containing arsenic, oxygen, and zinc.reinflame(ambitransitive) To inflame again.reinflateTo inflate or fill with air again.reinforce(transitive) To strengthen, especially by addition or augmentation.reinkableAlternative spelling of re-inkable.reinquireTo inquire again.reinspireto inspire again.reinstate(transitive) To restore to a former position or rank.reintrudeTo intrude again.reinvoice(transitive) To invoice again; to send a second or subsequent invoice for the same goods.reinvolve(transitive) To involve again.reisolate(transitive, biology, chemistry) To isolate again.reitemize(transitive) To itemize again.reiterate(transitive) To say or do (something) for a second time, such as for emphasis.rejectageRejected material.rejectiveTending to reject.relascopeAn instrument for forest inventory, consisting of a sight hole and marked scales, primarily used to find the height, basal area and diameter of a tree anywhere along the bole.relatableAble to be related to something else; connected with.relavenceMisspelling of relevance.relaxableAble to be relaxed; capable of being relaxed.relegableSuitable for being relegated.relevanceThe property or state of being relevant or pertinent.relicenseTo issue a renewed licensereliclikeResembling or characteristic of a relic.religioseSuperficially religious, especially in an affected or sentimental way.relinkagelinkage again or anewreliquiaeRemains, especially of fossil organisms.relivableAble to be relived, able to be experienced again.relocateesomeone who has been relocated (moved to a new home)reluctate(obsolete) To be reluctant; to resist or oppose.remachine(transitive) To machine again.remakableCapable of being remade.remanence(physics) The magnetization left behind in a medium after an external magnetic field is removed.remassage(medicine) To massage again.remeasure(transitive) To measure again.remediate(transitive) To correct or improve (a deficiency or problem).remenanceMisspelling of remanence.remessage(rare) To message again.remigrateTo migrate again.reminisce(intransitive) To recall the past in a private moment, often fondly or nostalgically.remissiveRemitting; forgiving; abating.remixableSuitable for remixing.remixtureProduct that was or is created from items that have been mixed again.remotable(programming) Offering support for remoting.remouladeA popular condiment in many countries, usually mayonnaise-based.removableAble to be removed.renamableCapable of being renamed.renardineCunning; foxlike.renardite(mineralogy) A yellow orthorhombic mineral containing lead, hydrogen, uranium, phosphorus, and oxygen.renarrateTo narrate again.rencontre(now rare) A chance or unexpected meeting or encounter.rendryngeObsolete form of rendering.renervate(transitive) To restore nerve stimulation to.renewableAble to be renewed; capable of renewal.renierite(mineralogy) A tetragonal-scalenohedral orange brown mineral containing arsenic, copper, germanium, iron, sulfur, and zinc.renitenceThe state or quality of being renitent; resistance to physical pressure or constraintrenthouse(US, Arkansas) A house that is rented out.reobscure(transitive) To obscure again.reobserveTo observe again.reoccludeAlternative form of re-occlude.reoffenceThe act of reoffending; committing a further crime.reoffenseAlternative form of reoffence.reoperate(intransitive, surgery) to operate (surgically) again (on the same thing as a previous operation).reoutline(transitive) To outline again.reoxidiseAlternative form of reoxidize.reoxidize(chemistry) To oxidize again, or to become oxidized again, after a period of reductionrepackage(transitive) To package again or differently.repalpate(transitive) To palpate again.reparableAble to be repaired.repartake(intransitive) To partake again.repassageThe act of repassing; passage back.repasture(transitive) To turn (land) into pasture again.repayableAble to be repaid.repeatome(genetics) All the repeats in a genomerepechage(sports, uncountable) The use of this form of competition.reperfume(transitive) To perfume again.reperfuseTo perfuse againrepicture(transitive) To picture again or anew.repiniqueA two-headed Brazilian drum used in samba ensembles.replacive(linguistics) Denoting replacement.repletiveTending to make replete; filling.replicasean enzyme that catalyses the replication of a single-stranded RNA (ribonucleic acid) moleculereplicateTo make a copy (replica) of.replicore(biochemistry) The DNA fragment made during a replication forkreplisome(genetics) A matrix of enzymes that is the site of DNA replication in the nucleus of a cell.replitase(biochemistry) A multienzyme complex of mammalian cells that produces deoxynucleoside triphosphates for DNA synthesisrepmobile(UK, slang, sometimes derogatory) A car of a kind popular with sales representatives.repollute(transitive) To pollute again.reportageThe reporting of news, especially by an eyewitness.reportive(grammar) Synonym of reportative.reposableAble to be placed in a different pose.reposance(obsolete) reliancereppiaite(mineralogy) An orange red mineral containing arsenic, hydrogen, manganese, oxygen, and vanadium.reprepareTo prepare againreproable(computing, informal) Capable of being reproduced.reprobateRejected by God; damned, sinful.reprocure(transitive) To obtain or purchase again.reproduce(transitive) To produce an image or copy of.reprofile(transitive) To change the profile of; to reshape.repromise(transitive) To promise again or anew.repromote(transitive) To promote again or anew.reproposeto propose againreprovide(transitive) To provide again.reprovoke(transitive) To provoke again.reptilase(biochemistry) An enzyme found in the venom of Bothrops snakes, with activity similar to thrombin.reptoside(organic chemistry) An iridoid glucoside found in Ajuga reptans.repudiate(transitive) To reject the truth or validity of; to deny.repugnate(transitive, obsolete, rare) To oppose; to fight against.repulsiveTending to rouse aversion or to repulse; disgusting.repurposeTo reuse for a different purpose, on a long-term basis, with or without alteration.reputableHaving a good reputation; honourable.requesteeA person from whom something is requested.requisiteEssential, indispensable, required.reradiateTo absorb some amount of radiative energy, and then later emit that energy in the form of radiative energy. The term is most often used in discussion of absorption of light or infrared radiation.rerebrace(historical) Armour for the upper part of the arm.reredorseArchaic form of reredos.reredosseArchaic form of reredos.rereleaseTo release (a film, video game, etc.) again.reremouse(rare, archaic, poetic or heraldry) A bat (flying mammal).reresolve(transitive) To resolve again.rerestoreTo restore again.resalableCapable of being resold.resalvage(transitive) To salvage again.rescuableThat can be rescued or recovered.resecreteTo secrete again.resective(surgery) Relating to resectionreseizureA second or subsequent seizure (of assets, property, etc.).resentive(rare) Resentfulreserpine(organic chemistry, pharmacology) A compound of the alkaloid class obtained from Indian snakeroot (Rauvolfia serpentina) and other plants and used in the treatment of hypertension.reservice(transitive) To service again.resessiveMisspelling of recessive.resheatheTo sheathe again, to return to its sheath.reshingle(transitive) To shingle again or anew.reshuffleTo shuffle something again, especially playing cards.residenceThe place where one lives (resides); one's home.resilableMisspelling of resealable.resilence(transitive) To subject to gene silencing again.resiliate(Canada, law) To exit, cancel, or draw back from a lease or contract.resinlikeResembling or characteristic of a resin.resistive(electronics) Acting as a resistor; resisting the passage of electrical current.resistome(genetics, medicine) All the genes (in a bacterium) that confer resistance to antibioticsresituateTo situate in another place.resizable(computing) That can be resized.resolubleSynonym of resolvable.resolvase(biochemistry) Any of a group of enzymes that repress transposasesresolvateTo solvate again, typically following desolvationresonance(uncountable) The quality of being resonant.respackle(transitive) To spackle again.respirate(transitive) To give artificial respiration torespondeeOne who is asked to respond.resqueeze(transitive) To squeeze again.restframeAlternative form of rest frameresthouseA house where travellers can stay; a guesthouse.restitute(transitive) To restore (something) to its former condition.restorageThe act of storing again, or in another place.restringe(obsolete or nonstandard) To confine; to contract; to stringe.resublimeTo sublime again.resultateAlternative form of resultat.resultive(obsolete) resultant; resultingresumableThat can be resumed.resurface(intransitive) To come once again to the surface.retainageAn amount of money held back from a payment as insurance against the work not being completed.retaliate(intransitive) To do something harmful or negative to get revenge for some harm; to fight back or respond in kind to an injury or affront.retannageThe process of tanning something again.retardate(technical) A retarded person; a person with retardation.retardiveThat retards; retardative.retentateThat which is retained, especially by a filter or porous membrane.retentiveHaving power to retain.reteplase(pharmacology) A modified form of human tissue plasminogen activator, used as a thrombolytic drug.retexture(transitive) To texture again; to give a new texture to.reticence(uncountable) A silent and reserved nature.reticenseArchaic spelling of reticence.retillageThe act of tilling land again.retinoate(chemistry) Any salt or ester of retinoic acid.retirableAble or due to be retired.retistene(chemistry, archaic) A white crystalline hydrocarbon produced indirectly from retene.retortiveContaining, or acting as, a retort.retpoline(programming, neologism) A code construct that uses return operations to prevent speculative execution.retraineeOne who undergoes retraining.retrample(transitive) To trample again.retriableCapable of being retried.retributeTo pay back; to give in return, as payment, reward, or punishment; to requite.retrocede(transitive) To grant back.retrodate(transitive) To assign a date to (a publication) that is earlier than the real one.retroduceTo employ retroductionretrofireThe firing of rockets directed opposite to a craft's direction of motion in order to slow down.retrogame(video games) An older video game or computer game that is played by hobbyists.retrogene(genetics) A piece of DNA reverse transcribed from mRNA inserted into a random place in the genome.retrohome(genetics) To cause or to undergo retrohomingretroposeTo displace backwardsretrosome(biology) An organelle containing retrotransposonsretrowavesynthwave musicretrozymea family of retrotransposons, containing a hammerhead ribozyme in their sequences, and no coding regions.retrusiveCharacterised by retrusionretryableAlternative form of retriable.retunableCapable of being retuned.reunitiveCausing reunion; bringing back together.reupgradeTo upgrade again.reuseableAlternative spelling of reusable.reutiliseAlternative spelling of reutilize.reutilizeTo use or utilize something again, or for another purposerevaluate(transitive) To make a new valuation or appraisal of.reverableFit to be revered; worthy of reverence.reverbate(rare) Alternative form of reverberate.reverdure(transitive) To cover again with verdure.reverenceVeneration; profound awe and respect, normally in a sacred context.reversineA synthetic molecule, 2-(4-morpholinoanilino)-6-cyclohexylaminopurine, used for stem cell dedifferentiation.reversive(linguistics) Designating the reversion of an action.revertase(biochemistry) Synonym of reverse transcriptase.revertiveReverting, or tending to revert; returning.revesture(obsolete) Vesture.revibrateTo vibrate back or again.reviewageThe act or process of reviewing.reviolateTo violate again.revisableAble to be revisedrevivableThat can be revived. Possible to return to life.revocableHaving the ability of being revoked; capable of being revoked.revokableAlternative spelling of revocable.revoluble(archaic) Capable of revolving.revulsiveCausing revulsion.rewelcome(transitive) To welcome again.rewirableAlternative form of rewireable.rezerpineMisspelling of reserpine.rezonableCapable of being rezoned.rhabomereMisspelling of rhabdomere.rhapsodieObsolete form of rhapsody.rheocrenea stream that flows into a larger channelrheophileAny organism that thrives in the presence of running water.rheophore(obsolete, physics) Any wire, electrode or connector that conducts electricityrheophyte(botany) A plant that grows in running water, such as in a stream or riverrheoscopeAn instrument for detecting the presence or movement of currents, as of electricity.rheotrope(dated) An instrument for reversing the direction of an electric current; synonym of commutator.rhesusize(genetics, of an antibody) To substitute a rhesus sequence for a human sequence into a nucleic acidrhetiziteAlternative form of rhaetizite.rhetoriseAlternative form of rhetorize.rhetorize(transitive) To represent by a figure of rhetoric, or by personification.rhigolene(organic chemistry) A mixture of volatile hydrocarbons intermediate between gasolene and cymogene, used as a refrigerant.rhinolikeResembling a rhinoceros.rhinopome(obsolete) Any member of the bat genus Rhinopoma.rhizolite(mineralogy) A type of tectite meteoriterhizomide(biochemistry) Any of a group of antimicrobial cyclic xenopeptides produced by the bacterium Paraburkholderia rhizoxinicarhizopine(organic chemistry) Any of a group of compounds, synthesised by rhizobia, associated with nodulationrhodamine(organic chemistry) Any of a class of pink to red polycyclic fluorone dyes.rhodanase(biochemistry) A mitochondrial enzyme that detoxifies cyanide by converting it to thiocyanaterhodanate(chemistry, obsolete) A salt of rhodanic acid; a sulphocyanate.rhodanese(biochemistry) A mitochondrial enzyme that catalyzes the conversion of cyanide to thiocyanate. Probably from ῥόδον (ródon), meaning rose, in reference to rhodanic acid which has a red colour with ferric salts.rhodanine(organic chemistry) The heterocycle 2-thioxy-4-thiazolidinone, some of whose derivatives show anti-viral activityrhodanize(transitive) To coat (silverware) with a thin rhodium layer to prevent tarnishing.rhodesite(mineralogy) An orthorhombic-dipyramidal silky white mineral containing calcium, hydrogen, oxygen, potassium, silicon, and sodium.rhodizite(mineralogy) A basic borate mineral of cesium, aluminum and berylliumrhodocene(organic chemistry) The rhodium analog of ferrocenerhodocyte(rare) erythrocyte; red blood cellrhodoliteA purplish-red garnet.rhodonaseMisspelling of rhodanase.rhodonite(mineralogy) A manganese inosilicate mineral with some substitution by iron and magnesium, of composition (Mn²⁺,Fe,Mg,Ca)SiO₃.rhoeadine(organic chemistry) Any of a group of benzazepine alkaloids found in the poppy.rhogocyteA pore cell, in molluscs, that produces hemocyanin.rhombille(geometry) Composed of rhombusesrhotaciseAlternative spelling of rhotacize.rhotacizeTo pronounce with an exaggerated 'R' sound (a rhotacism).rhoticizeAlternative spelling of rhotacize.rhumblineAlternative spelling of rhumb line.rhymeableAlternative form of rhymable.rhymelikeResembling or characteristic of rhyme.rhymewiseIn terms of rhyme.rhysodine(zoology) Any of the subfamily Rhysodinae of carabid beetles.rhythmiseAlternative form of rhythmize.rhythmite(geology) Any of a rhythmic series of sedimentary beds; a varverhythmize(transitive) To put into a rhythm; to make rhythmic.ribbonite(geology, uncommon) A carbonate micrite with ribbon-like laminations.ribbonize(transitive) To form into a ribbon or a ribbon cable.riboprobe(genetics) A segment of RNA that is used to probe for a complementary sequence of nucleotides in a DNA or mRNA.ricercareAlternative form of ricercar.richetite(mineralogy) A triclinic black mineral containing hydrogen, lead, oxygen, and uranium.riddinite(science fiction) A particular building material found in the Star Trek universe.rideshareA ridesharing arrangement in which people travel together.ridgebone(anatomy, rare, also figuratively) The backbone or spine.ridgelikeResembling a ridge.ridgelineThe topmost edge along a mountain ridge.ridgepoleA beam along the ridge of a roof to which the rafters are attached.ridgerope(nautical) A lifeline.ridgesideBeside a ridge.ridgewiseIn the manner of a ridge or ridges.riflelikeResembling or characteristic of a rifle.rightableThat can be rightedrightsize(business, euphemistic) To downsize.rightsomeMarked by right or rightness; characteristically right and proper; rightful.rightwiseObsolete spelling of righteous .rigmaroleA long and complicated formal procedure.rigoletteA woman's light scarf-like head covering, usually knitted or crocheted.rigouriseRare spelling of rigorize.rigourizeRare spelling of rigorize.rigwiddieAlternative form of rigwoodie.rigwoodie(obsolete, Scotland) rope, chain, or band that crosses the saddle of a horse to support the attachment of a cart.rilandite(mineralogy) A monoclinic black mineral containing aluminum, chromium, hydrogen, oxygen, and silicon.ringfenceA fence which encircles a large area, or a whole estate, within one enclosure.ringshine(astronomy) Sunlight that is reflected from the ring around a planet (such as the one around Saturn), visible on the night side of the planet.ringstone(art) A carved, contoured, donut-shaped stone object in early Indian art.rinmanite(mineralogy) A hexagonal-dihexagonal pyramidal mineral containing aluminum, antimony, hydrogen, iron, magnesium, manganese, oxygen, and zinc.rinseableSuitable for rinsing.ripoprobeMisspelling of riboprobe.risocaine(pharmacology) The local anesthetic propyl 4-aminobenzoate.ritodrine(pharmacology) A sympathomimetic drug (beta-adrenoreceptor agonist) given by intravenous infusion in the form of its hydrochloride C₁₇H₂₁NO₃·HCl to reduce uterine contractility and arrest premature labor.ritualiseNon-Oxford British English standard spelling of ritualize.ritualize(US, transitive) To make into a ritual.rivalsome(rare) Characterised or marked by rivalryrivercaneThe plant Arundinaria gigantea.riverduneAlternative form of river dune.riverlikeResembling or characteristic of a river.riversideA bank or side of a river.riverwiseArranged or classified by river.rivetableAble to be fastened with rivets.rivetlikeResembling or characteristic of a rivet.roachlikeResembling or characteristic of a roach (insect).roadhouse(theater) A receiving house.roadscapeThe visual elements of a road, including adjoining natural and non-natural features such as trees and open spaces, etc, that combine to form the road's character.roadslopeThe uphill or downhill slope of a road (typically given as a percentage)roadstoneAny type of stone or stone product, such as shingle, flints, crushed stone, etc used as a construction material for building roads.roastableSuitable for roasting.roasterieAlternative form of roastery.robinlikeResembling a robin (the bird).robophileSomeone who likes robots and things associated with them.robotlikeHaving some similarity to a robot.robustizeTo make robust.rocamboleThe sand leek, Allium scorodoprasumrockbrakeAny fern in the genus Cryptogramma.rockesque(music) Similar to rock music.rockhouseAlternative form of rock house.rockscapeA landscape dominated by rocks.rockslide(geology) A type of landslide characterized by falling rocks.rockstone(Jamaica) A pebble.rodiasine(organic chemistry) A bisbenzylisoquinoline alkaloid first isolated from the South American greenheart tree Chlorocardium rodiei.rodingite(mineralogy) A metasomatic rock composed of grossular-andradite garnet, calcic pyroxene, vesuvianite, epidote and scapolite.roflurane(pharmacology) 2-bromo-1,1,2-trifluoroethyl methyl ether, a halocarbon drug investigated as an inhalational anesthetic but never marketed.roguelike(video games) Of, relating to, or characteristic of the roguelike genre.rogueliteAlternative form of rogue-lite.ronnabyte(computing) One octillion (10²⁷) bytes. SI symbol: RB.roofplateAlternative form of roof-plate.roofscapeA landscape above ground formed by roofs of buildings.roofspaceThe space inside a roof (between the roof and the ceiling).roomscaleAlternative form of room-scale.roostmateA bird that shares a roost with another.roquesite(mineralogy) A tetragonal-scalenohedral gray mineral containing copper, indium, and sulfur.rosindoleA red indole dyerosmarine(obsolete) Dew from the sea.rosteriteA blue variety of beryl.rotaliine(zoology) Belonging or relating to the Rotaliina.rotaplaneAn aircraft which creates lift by means of rotorsrotascope(archaic) gyroscoperotatableHaving the ability to rotate.rotoscope(film, television, visual effects) A technique in which animators trace live-action movement frame by frame.rotundate(archaic, botany) Rounded, especially at the end or corners.rotundene(organic chemistry) A tricyclic hydrocarbon derived from Cyperus rotundus. IUPAC name 1,5,9-trimethyltricyclo[6.2.2.0^(2,6)]dodec-9-enerotundone(organic chemistry) A sesquiterpene responsible for a peppery taste in wine.rougelikeResembling or characteristic of rouge.roughsomeCharacterised or marked by roughness; crude; unrefinedroundsideOn the curved side.roussetteAny of certain fruit bats:routeableAlternative form of routable (“able to be routed”).routiniseAlternative spelling of routinize.routinizeTo make routine, to make common by repetition.rouxelite(mineralogy) A monoclinic-prismatic black mineral containing antimony, copper, lead, mercury, oxygen, and sulfur.roxarsonethe compound 4-hydroxy-3-nitrobenzenearsonic acid once used as an additive in chicken feedroxindole(medicine) A dopaminergic and serotonergic drug once used to treat schizophreniarubberiseAlternative spelling of rubberize.rubberize(transitive) To coat with rubber or a similar material.rubelliteA red to violet variety of tourmaline used as a gemstone.rubicelle(mineralogy) An orange-red spinel.rubicline(mineralogy) A triclinic-pinacoidal colorless mineral containing aluminum, oxygen, potassium, rubidium, and silicon.rubricate(transitive) To write in the form of a rubric.rubricose(botany) Marked with red.rucervineof or pertaining to the deer of the genus Rucervus.rudenture(architecture) cablingrugbylikeSimilar to or reminiscent of rugby.ruggedise(transitive) Alternative spelling of ruggedize.ruggedizeTo produce a more rugged version of something, so that it will withstand rough treatment.rumbalikeResembling or characteristic of rumba.runcinate(botany, of leaves) Having tooth-like projections pointing away from the apex.runestaveAlternative form of runestaff.runestone(archaeology) An ancient monument consisting of a typically raised stone with a runic inscription.rurbaniteA person who lives in a rurban area; someone who lives in the country but works in the city.rurbanize(transitive) To make rurban.ruscosideA particular steroid glycoside.russulone(organic chemistry) An organic compound found in some lichens.rusticate(transitive) To construct so as to produce jagged or heavily textured surfaces.rusticiseAlternative form of rusticize.rusticize(transitive) To make rustic.rustumite(mineralogy) A monoclinic-prismatic colorless mineral containing calcium, chlorine, hydrogen, oxygen, and silicon.ruthenate(inorganic chemistry) The oxyanion of ruthenium RuO₄²⁻; any salt or mineral containing this anion, formally derived from ruthenic acid.rutilance(rare) redness; a red glow; the quality of being rutilantryanodine(biochemistry, physiology) A poisonous alkaloid which occurs in the stems of the tropical American shrub Ryania speciosa (family Flacourtiaceae) and has been used as an insecticide and in experimental studies of calcium release within cells.