Other Ending Letters
All 331 Matching Words
obambulate(intransitive) To walk about; to wander aimlessly.obebiosideA particular steroid glycoside.obeisaunceObsolete form of obeisance.obeliskineResembling or pertaining to an obelisk.obituarize(transitive) To write an obituary about.objectableMisconstruction of objectionable.objectlikeResembling an object.obligativeSynonym of obligatory.obliterateTo destroy (someone or something) completely, leaving no trace; to annihilate, to wipe out.obnubilateTo make cloudy.oboedience(rare) Obsolete spelling of obedience.obscurableWhich can be obscured.observableAble to be observed.observanceThe practice of complying with a law, custom, command or rule.obstinanceThe characteristic of being obstinate.obstinence(proscribed) Synonym of obstinacy; Misspelling of obstinance.obstrusiveMisspelling of obtrusive.obtainableAble to be obtained.obtainanceThe obtaining of something; acquisition.obtrullate(botany) In the form of a reversed trowel (with longer sides meeting at the base)obtruncateTo truncate or lop the head off, to decapitate (also figurative).obturaculeAlternative form of obturaculum.obturativeRelating to or causing obturationoccludableAble to be occluded.occupativeoccupational; relating to one's occupation or employmentoccupiableCapable of being occupiedoccurrableCapable of happening.occurranceMisspelling of occurrence.occurrenceAn actual instance when a situation occurs; an event or happening.oceanbornetransported over an oceanochlagogue(rare) A manipulator of a mob who holds sway by use of inflammatory rhetoric, casting opprobrium, and by appeal to the lowest common denominator generally; an extreme and wholly unscrupulous demagogue; one who practises ochlagogy.ochlophobeA person having a fear of crowds.ochrophyteAny heterokont of the phylum Ochrophytaoctacosane(organic chemistry) Any of very many isomers of the aliphatic hydrocarbon having 28 carbon atoms, but especially n-octacosane CH₃(CH₂)₂₆CH₃octadecane(organic chemistry) Any of very many isomeric alkanes having the formula C₁₈H₃₈, but especially n-octadecane CH₃(CH₂)₁₆CH₃.octadecene(organic chemistry) Any of very many isomers of an alkene having eighteen carbon atoms and one double bondoctaketide(organic chemistry) Any polyketide that has eight ketide groupsoctamerizeTo form into an octameroctathlete(rare) Competitor in an octathlon.octatriene(organic chemistry) Any of several isomeric trienes having eight carbon atomsoctenidine(organic chemistry) The imino pyridine derivative N-octyl-1-[10-(4-octyliminopyridin-1-yl)decyl]pyridin-4-imineoctinoxate(organic chemistry) The ester octyl methoxycinnamate when used as a sunscreen.octisalate(pharmacology) The ester octyl salicylate when used as a sunscreen.octomerize(chemistry) To polymerize to form an octomeroctopamine(biochemistry, pharmacology) An aromatic amine, 4-(2-amino-1-hydroxy-ethyl)phenol, related to noradrenaline, having similar characteristics to dopamine.octopusine(rare) Resembling or characteristic of an octopus.octothorpe(chiefly US, typography) The hash or square symbol #, used mainly in telephony and computing.octovirate(uncommon) A group of eight people, especially (politics) a council of eight men who share office or rule.octreotate(biochemistry) A cyclopeptide related to somatostatinoctreotide(pharmacology) An octapeptide that mimics natural somatostatin pharmacologically, though it is a more potent inhibitor of growth hormone, glucagon and insulin than the natural hormone.octylamide(organic chemistry) An octyl amide (anionic derivative of ammonia)octylamine(organic chemistry) Any of very many isomeric amines derived from an octane, but especially the primary amine CH₃(CH₂)₇NH₂odontocete(zoology) Any member of the cetacean parvorder Odontoceti; a toothed whale.odontocyteSynonym of odontoblast.odontolite(mineralogy) A fossil tooth coloured a bright blue by iron phosphate, used as an imitation turquoise.odourscapeAn olfactory environment; the various odours in an environment.oedematoseAlternative form of edematous.oedipalize(transitive) To make Oedipal; to integrate into, or affect with, an Oedipus complex.oenanthateAlternative form of enanthate.offendableCapable of being offended.offensibleThat may give offense; offensive.officelikeResembling or characteristic of an office (room or building where clerical work is done).officemateAlternative spelling of office mate.officewideThroughout an office.offsetableAlternative form of offsettable.oilionaire(US, informal) One who has made a large amount of money in the oil business.okhotskite(mineralogy) A mineral containing calcium, manganese, silicon, oxygen and hydrogen, first found in Japan.olanzapine(pharmacology) An antipsychotic drug C₁₇H₂₀H₄S administered orally especially in the short-term treatment of schizophrenia and acute manic episodes of bipolar disorder.oleandrine(organic chemistry) One of several alkaloids found in the leaves of the oleander.oleanolate(organic chemistry) Any salt or ester of oleanolic acidoleylamine(organic chemistry) An unsaturated fatty amine with the chemical formula C₁₈H₃₅NH₂, used as a surfactant and in the synthesis of nanoparticles.olfactibleHaving an odor; capable of being smelled.oligoacene(organic chemistry) An oligomeric aceneoligoamide(organic chemistry) Any compound that has several amide groupsoligoamine(organic chemistry) Any polyamine containing only a few amine groupsoligocheteAlternative form of oligochaete.oligoclase(mineralogy) A plagioclase feldspar, the second member of the Albite-Anorthite solid solution series. Primarily found as small crystals in impure marble. Oligoclase contains a small amount of calcium substituting for some of the sodium in its formula. Oligoclase with reddish-golden inclusions found in Norway and Canada is called sunstone.oligocloneA clone that contains only a few copies of the original.oligophageAny oligophagous organism.oligophyte(biology) Relating to several species of plantoligoprobeAn oligonucleotide used as a hybridization probeoligornaseAlternative form of oligoribonuclease.olomoucineAn inhibitor of cyclin-dependent kinase, derived from purine, used in oncologyolsalazine(organic chemistry, pharmacology) A disodium salicylate C₁₄H₁₀N₂O₆ that is administered orally and is converted in the body to an aminosalicylic acid having an anti-inflammatory effect used in the treatment of ulcerative colitis.ombrophile(botany) Any plant that flourishes in a rainy environment.ombrophobe(botany) Synonym of ombrophobic.ombrophyte(biology) Any plant that is adapted to rainy conditions or habitatsomegaverse(fandom slang) A subgenre of erotic speculative fiction set in this fictional universe.omeprazole(pharmacology) A substituted benzimidazole (trademark Losec, Prilosec) which is a proton pump inhibitor and inhibits secretion of gastric acid, being given orally in the treatment of ulcers and gastroesophageal reflux; 5-methoxy-2-(4-methoxy-3,5-dimethyl-2-pyridylmethylsulfinyl)benzimidazole, C₁₇H₁₉N₃O₃S.ommochromeAny of several visual pigments, occurring in the eyes of crustaceans and insects, that are responsible for the eye's colouromniactiveActive in every way and everywhere.omostegite(zoology) The part of the carapace of a crustacean situated behind the cervical groove.oncogenomeA genome of oncogenes.oncokinase(biochemistry) A form of onconaseoncolysateAny material that causes oncolysisoncosphereAn embryonic form of a tapeworm, enclosed in a spherical membrane armed with six hooksonkilonite(mineralogy) A nepheline basalt mineral.onoratoite(mineralogy) A monoclinic-prismatic white mineral containing antimony, chlorine, and oxygen.ontologiseAlternative form of ontologize.ontologizeTo convert into ontological entities or express in ontological terms.oosporangeSynonym of oosporangium.ooxanthineAlternative form of ooxanthin.opensourceAlternative spelling of open-source.operaphileOne who enthusiastically enjoys opera.operaphobeA person who hates opera.operatableAlternative form of operable.operculate(zoology or botany) Having an operculum.ophecleideAlternative spelling of ophicleide.ophicleide(music) A keyed brass baritone bugle, now replaced by the tuba in orchestral musicophiophageAny animal that eats snakes.ophiophile(rare) A person who loves snakes.ophiophobeOne who fears or hates snakes.opiatelikeResembling or characteristic of an opiate.opiniativeArchaic form of opinionative.opinionate(ambitransitive) To have or express as an opinion; to opine.opinionize(intransitive) To express one's opinion in a strong or assertive manner.opioidlikeResembling or characteristic of opioids.oppilative(obsolete) Obstructive.oppositiveExpressing contrariety.oppressiveBurdensome or difficult to bear.oppressure(obsolete) oppressionoppugnable(obsolete, rare) Disputable, contestable, refutable, capable of being oppugned.oppugnance(obsolete) Dislike, aversion, animus; opposition: the fact, condition, or instance of being at variance, opposed, hostile, or adverse.optimaliseAlternative form of optimalize.optimalizeAlternative form of optimize.optionable(finance) Of or pertaining to options on a stock or equity. For some stocks, it is possible to trade options on them, hence they are optionable, for other stocks options aren't traded so they are not optionable.optionaireA person whose wealth consists of or was made through stock options.optionlike(finance) Resembling or characteristic of an option.oraclelikeLike an oracle; prophetic.oralizableAble to be oralized.orangelikeResembling or characteristic of an orange.oratiuncle(rare) short speech or orationoratorlikeResembling or characteristic of an orator.orbiculatespherical or circular; orbicularorbicusideA particular steroid glycoside.orcheocele(pathology, archaic) A tumour or inflammation of the testicle.orchidlikeResembling or characteristic of an orchid.ordainableCapable of being ordained; worthy to be ordained or appointed.ordanchite(mineralogy) A variety of trachyandesite.ordinativeTending to ordain; directing; giving orders.ordinaunceObsolete form of ordinance.ordonezite(mineralogy) A tetragonal pyramidal mineral found in rhyolite fractures.ordonnance(art) The disposition of the parts of any composition with regard to one another and the whole.oreillette(historical) A flap or plate covering the ear in medieval armor helmets and civilian clothing.orellanine(organic chemistry) A lethal mycotoxin found in Orellani mushrooms; 3,3′,4,4′-tetrahydroxy-2,2′-bipyridine-N,N′-dioxide.orfevrerie(rare) The work or trade of a goldsmith.organivore(rare, neologism) An enthusiast of organically grown/raised food, with an entirely or mostly organic diet.organokine(biochemistry) Any cytokine that regulates the cells of a particular organorgasmlikeresembling an orgasmorguinetteAlternative form of organette (“mechanical musical instrument”).orientable(topology) Able to be oriented.originable(archaic) Capable of being originated.orlandiite(mineralogy) A triclinic-pinacoidal mineral containing chlorine, hydrogen, lead, oxygen, and selenium.orlymanite(mineralogy) A trigonal dark brown mineral containing calcium, hydrogen, manganese, oxygen, and silicon.ornidazole(pharmacology) A particular kind of drug that cures some protozoan infections.orotactile(medicine) That has to do with the sense of touch in mouth.orphanlikeResembling or characteristic of an orphan.ortetamineA stimulant drug of the amphetamine class.orthocaineMethyl m-amino-p-hydroxybenzoate, a fine white crystalline powder used as an anesthetic on open wounds.orthoclase(mineralogy) Potassium aluminum silicate, KAlSi₃O₈, a common feldspar of igneous, plutonic, and metamorphic rocks. Orthoclase is the main feldspar of pegmatite occurrences, where it is most commonly flesh-colored. Orthoclase is used in the ceramic and glass industries and as a decorative gravel.orthodrome(geometry) A great circle, or part of one.orthogradeWalking or standing with the body upright.orthoimageAn orthophoto.orthologue(genetics) One of two or more homologous gene sequences found in different species.orthophyre(geology) a porphyritic rock that contains phenocrysts of orthoclase embedded in feldsparorthoscopeAn instrument for examining the interior of an eye.orthoslice(in an imaging system) A slice that is orthogonal to a particular planeorthostyle(architecture) A straight line of columns.orycterope(archaic) Alternative form of oryctere.oryzomyineAny member of the rodent tribe Oryzomyini, including the rice rats.oscheoceleA scrotal hernia.osmosolute(biology) Any solute produced via osmosisospemifene(pharmacology) An oral medication used to treat dyspareunia.ostensibleApparent, evident; meant for open display.osteophoneAn instrument for transmission of auditory vibrations through the bones of the head, so as to be appreciated as sounds by persons deaf from causes other than those affecting the nervous apparatus of hearing.osteophyteA small, abnormal growth of bone (exostosis, bone spur) that forms along joint margins.ostiariate(Catholicism) The minor order of ostiaries, or porters.ostikanateThe region governed by an ostikan.ostrichizePronunciation spelling of ostracize.otheoscopeAn instrument for exhibiting the repulsive action produced by light or heat in a vacuum; a modification of the radiometer.otherspace(science fiction) A type of space with different physical laws than ordinary space, often permitting faster-than-light travel.otherwaiseObsolete form of otherwise.otherweiseMisspelling of otherwise.otherwhere(now regional) Synonym of somewhere else: elsewhere, in or to some other place.otherwhile(obsolete) At other times; on other occasions.otomassageThe application of passive motion to the tympanic membrane and auditory ossicles.otophysineAny fish of the series OtophysiouachititeAn ultramafic variety of damkjernite.ouananiche(dated) Alternative form of wananish.outachieve(transitive) To surpass in achievement; to achieve more than.outbalance(transitive) To have more influence or significance than another; to preponderate or outweigh.outbreathe(transitive) To exhaust or deprive of breath.outcompeteTo be more successful than a competitor; especially to thrive in the presence of an organism that is competing for resources.outdiffuse(transitive) To diffuse out from a surfaceoutexecute(sports) To execute plays more successfully than another person or teamoutfinesse(transitive) To show more finesse than; to excel in grace, elegance, or skill.outimagine(transitive) To surpass in imagining.outmeasure(transitive) To exceed in quantity or extent.outmigrateTo migrate permanently in order to settle somewhere elseoutmiracle(transitive) To surpass in miraculousness.outproduce(transitive) To produce more than (another person or entity).outpromise(transitive) To make more or better promises than.outquibble(transitive) To surpass in quibbling.outromance(transitive) To exceed in romance; to be more romantic than.outsilence(very rare) To surpass in being silent.outsparkleTo exceed in sparkling.outsurvive(transitive) To survive longer than; to outlive.outswindle(transitive) To surpass in swindling.outvillageAn outlying village.outwrangle(transitive) To surpass in wrangling.outwrestle(transitive) To defeat or surpass in wrestling.outwriggle(transitive) To surpass in wriggling.ouvaroviteArchaic form of uvarovite.overactiveExcessively active.overaerateTo aerate excessively.overbattle(dialectal or obsolete) Too fertile; too rich.overblitheExcessively blithe.overblouseA blouse that is worn outside of the waistband (of a skirt or trousers)overbodiceA garment that fits over the bodice of a woman's outfit and lets a part of the bodice show.overbridge(British) A bridge that allows traffic to pass over a road, river, railway etc.overbrowse(ambitransitive) To browse (eat vegetation) too much, to the detriment of the environment.overbubbleTo bubble over, especially with exuberance or enthusiasm.overchanceOccurring more than expected by mere chance or probability.overchangeExcessive or overly frequent change; ficklenessovercharge(ambitransitive) To charge (somebody) more money than the correct amount or to surpass a certain limit while charging a bill.overchoiceAn excessive amount of choiceoverclothe(transitive) to clothe over; enwrap in/with clothingovercoddle(transitive) To coddle too much; to treat with too much care.overdangleTo dangle from above.overdazzle(transitive) To dazzle excessively.overdefine(transitive) To define too rigidly, or in too much depth.overdilute(transitive) To dilute excessively.overdivide(transitive) To divide too much, or into too many groups or categories.overdosageExcessive dosage; taking too much of a pharmaceutical drug.overexcite(transitive) To excite to an excessive degree.overexposeTo expose excessively.overfacileExcessively facile.overfeeble(literary, now rare) Feeble to an excessive or debilitating degree.overfierce(rare) Excessively fierce; overly ferocious.overfondle(transitive) To fondle excessively.overgambleTo gamble excessively.overgentleExcessively gentle.overglance(poetic, transitive) To glance over.overhandle(transitive) To handle excessively.overimpose(transitive) To impose too much or too often.overinsure(transitive) To insure for too great a value.overmanage(transitive, business) To manage excessively; to micromanage.overmantleThe region above a mantlepiece.overmanure(agriculture, transitive) To fertilize with too much manure.overmatureExcessively mature.overmeddleTo meddle unduly or excessively.overmickle(Scotland, archaic) overly; too muchoverminuteExcessively minute.overnimbleExcessively nimble.overornateExcessively ornate.overpeople(transitive) To people too densely; overpopulate.overpleaseTo please excessively.overpolice(transitive) To police too much, as by patrolling a neighborhood excessively or meting out a punishment incommensurate to the severity of a crime.overpoliteexcessively politeoverpraiseTo praise to an excessive degree.overpursue(transitive) To pursue too far.overrefine(transitive) To refine to an excessive degree.overrotate(ambitransitive) To rotate too far.oversample(statistics) To sample additional members of a subpopulation, above and beyond the members included in the main sample.oversecureSecure beyond necessity.oversedate(transitive) To sedate excessively.oversevere(rare) Excessively severe.oversimpleExcessively simple; lacking the necessary complexity.oversleeveA protective sleeve worn over a normal one.oversquare(of an engine) having a cylinder with a greater bore than stroke.overstableOf, pertaining to, or causing overstability.overstarve(rare) To starve too much.overstifle(transitive) To stifle excessively.overstride(intransitive) To run or walk with an overly long stride.overstrike(transitive) To cover up (a design, mark etc.) by stamping another on top of it; to superimpose a mark or logo on (a coin, stamp, etc.).overstriveTo strive excessively.overstrodesimple past and past participle of overstrideoverstrovesimple past of overstriveoversubtleExcessively subtle.overtackle(fishing) To use or equip with excessive tackle.overtoppleTo topple over; to overturn (typically something precarious or unstable)overtorqueThe production of excessive torque in an engine.overtriageTo make such a misguided triage assessment.overtumble(intransitive) To tumble over; to trip; to fall over.ovicaprineSynonym of ovicaprid.ovicapsule(anatomy) The outer layer of a Graafian follicle.ovicellate(cytology) Having oval cellsovicultureThe rearing and care of sheep.ovochymase(biochemistry) A protease, similar to chymotrypsin, released during Xenopus laevis egg activationoxadiazine(organic chemistry) An unsaturated six-membered heterocycle having three carbon atoms, one oxygen atom, two nitrogen atoms and two double bondsoxadiazole(organic chemistry) Any five-membered heterocycle having two carbon atoms, two nitrogen atoms, one oxygen atom, and two double bondsoxaflozaneAn antidepressant and anxiolytic drug.oxagrelate(pharmacology) A phosphodiesterase inhibitor.oxaldehyde(chemistry) glyoxaloxamethane(chemistry) Ethyl oxamate, obtained as a white scaly crystalline powder.oxanthrene(organic chemistry) The tricyclic heterocycle consisting of two benzene rings fused to that of a dioxin ringoxapentane(organic chemistry) An ether formally formed from pentane by replacing a methylene group by an oxygen atomoxarbazoleAn antiasthmatic drug.oxazidioneAn anticoagulant drug.oxendolone(pharmacology) A particular antiandrogen.oxetacaine(pharmacology) A potent local anesthetic.oxhaverite(mineralogy) Synonym of apophyllite.oxidisable(British spelling) Alternative spelling of oxidizable.oxidizableCapable of being oxidized.oxilofrine(pharmacology) An amphetamine stimulant drug.oxmetidine(pharmacology) An H₂ receptor antagonist.oxoacetate(organic chemistry) glyoxylateoxoadipateSynonym of ketoadipate.oxobromide(chemistry) Any oxohalide in which the halide is bromideoxoguanine(organic chemistry) An oxidized form of guanine typically formed by ionizing radiationoxoproline(organic chemistry) Synonym of pyroglutamic acid.oxybenzene(dated, organic chemistry) phenoloxybenzone(organic chemistry) A benzophenone compound widely used in sunscreens and plastics.oxyfedrine(pharmacology) A drug that acts as a vasodilator.oxygenlikeResembling or characteristic of oxygen.oxyhydrate(inorganic chemistry) A hydrated oxideoxylinkage(organic chemistry) A linkage between two parts of a molecule by an oxygen atomoxylophyte(biology) Any plant that tolerates, or thrives in, an acidic soil.oxymatrine(organic chemistry) An alkaloid found in the plant Sophora flavescens.oxymuriate(obsolete) chlorateoxynitrate(inorganic chemistry) A mixed oxide and nitrateoxynitride(inorganic chemistry) Any of several inorganic compounds of the general formula Mₓ(ON)_y, some of which are inorganic polymersoxypertineAn indole antipsychotic drug.oxyproline(biochemistry) a lactam of glutamic acidoxysulfate(inorganic chemistry) A compound containing both an oxide and a sulfate anion.oxysulfideA mixed oxide and sulfide.oxytoluene(chemistry) Any of three hydroxy derivatives of toluene.oxyuricideAny anthelmintic that is destructive to worms of the genus Oxyuris, or pinworms.oysterlikeResembling or characteristic of an oyster.ozonesondeAn instrument, carried aloft in a balloon, that measures the atmospheric concentration of ozone (and often other gases) and transmits the data by radio.ozonoscope(chemistry, dated) An apparatus used to detect ozone.