Other Ending Letters

All 120 Matching Words

oarspersonA rower; an oarswoman or oarsmanobduration(obsolete) A hardening of the heart; hardness of heart.oberration(obsolete) A wandering about.obituarianOne who writes obituaries.objuration(rare) The act of objuring; a firm binding by oath.obligationThe act of binding oneself by a social, legal, or moral tie to someone.oblimersenAn antisense oligodeoxyribonucleotide being studied as a possible treatment for several types of cancer.obrogation(law) The act of obrogating.obsceniconSynonym of grawlix (“string of typographical symbols used to represent obscenity”).obsoletionObsolescence.obturationThe act of stopping up, or closing, an opening.obtustatin(biochemistry) A particular disintegrin.obvelation(formal) concealmentoccecationThe state of being blind.occupationThe act, process or state of possessing a place.ocellation(uncountable) The development of eye-like markings, such as those on the wing of a butterfly or tail of a peacock.ochratoxin(toxicology) Any of a class of mycotoxins, having an isocoumarin structure, produced by some fungi of the genus Aspergillus and othersoctachoron(mathematics) A four-dimensional object analogous to a cube, constructed out of eight cubes.octagonianRelating to an octagonoctahedron(geometry) a polyhedron with eight faces; the regular octahedron has regular triangles as faces and is one of the Platonic solids.octaoxygenA red allotrope of oxygen, O₈, that is stable only under very high pressuresoctavation(music) Transposition by an octave.octohedronAlternative form of octahedron.octonarian(prosody) Composed of eight metrical feetoctopodeanResembling or pertaining to an octopus; octopuslike.octopodianResembling an octopus; octopuslike.octreoscanscintigraphy of radiolabelled octreotideoctylationmodification by addition of an octyl groupogganition(obsolete, rare) A snarling or grumbling.okinaxobin(biochemistry) A type of thrombin present in the venom of Ovophis okinavensisolecranian(anatomy) Of or relating to the olecranon.oleuropein(organic chemistry) A complex glycoside, found in the leaves of olive and privet, that may have a beneficial effect on the immune system.oligomycinAny of a group of toxic macrolides, produced by Streptomyces bacteria, that are used as antibioticsolivegreenAlternative spelling of olive green.olivomycin(pharmacology) Any of a class of glycosidic antibiotics obtained from Actinomyces olivoreticuli.olmesartan(pharmacology) An angiotensin-receptor antagonist used to treat hypertension.omnibusman(archaic) A person employed to drive a bus.omophorionA band of brocade originally of wool decorated with crosses and worn on the neck and around the shoulders as the distinguishing vestment of a bishop and the symbol of his spiritual and ecclesiastical authority in the Eastern Christian liturgical tradition, equivalent to the Western archepiscopal pallium.oncodomainA protein domain responsible for a canceroncostatin(medicine) Any of a group of pleitropic cytokines.oniscidean(zoology) Any of the terrestrial isopod crustaceans of suborder Oniscidea; a woodlouse.onychopsinAny of a group of opsins present in velvet worms of the phylum Onychophoraoosorption(biology) The resorption of a developing egg typically as a response to a parasiteophiobolinAny of a class of phytotoxic metabolites produced by certain fungi of the genus Helminthosporiumophiopogon(botany) Any evergreen plant of the genus Ophiopogonophiotoxin(obsolete) Any toxin present in a snake venom.oppilationa stopping by redundant matter, i.e. an obstruction, particularly in the lower intestines.oppositionThe action of opposing or of being in conflict.oppressionThe exercise of authority or power in a burdensome, cruel, or unjust manner.oprelvekinrecombinant interleukin 11, a thrombopoietic growth factor that directly stimulates the proliferation of hematopoietic stem cells and megakaryocyte progenitor cells and induces megakaryocyte maturation resulting in increased platelet productionopticalman(US, military, historical) A member of the navy who specialized in the use of optical tools.optimationoptimization.optineurin(biochemistry) A protein that is associated with glaucomaorangoutanRare form of orangutan.orchardmanA man who owns or tends an orchard.ordinationThe act of ordaining or the state of being ordained.organoiron(organic chemistry) Describing any organic compound containing a carbon to iron bond.ornibactin(biochemistry) A siderophore produced by the helicobacter Burkholderia cenocepaciaornithuranSynonym of ornithurine.orpheoreonAlternative form of orpharion.orthotaxon(taxonomy) A true taxon that is based on biological relationships rather than on form.oryzalexin(organic chemistry) Any of a particular class of diterpene phytoalexins, typically obtained from rice leavesoscillaton(mathematics) A spherically-symmetric solution to an Einstein–Klein–Gordon equationoscitation(also figurative) The act of yawning or gaping.osculationThe action of kissing.osmicationThe process of osmicating.osmylation(chemistry) The process of osmylating.osteogenin(biochemistry) A bone morphogenic protein that inhibits proliferation and stimulates differentiation of osteoprogenitors in human bone marrowosteoponinMisspelling of osteopontin.osteotoxin(toxicology) An osteotoxic substance.ostreaceanAny bivalve mollusc of the Ostreaceaotoancorin(biochemistry) A glycoprotein of the acellular gel of the inner earotophysianAlternative form of otophysan.otosurgeon(surgery) A surgeon whose speciality is otosurgeryouabageninThe aglycone of ouabain.outbargain(transitive) To outdo in bargaining.outkitchenAn outbuilding used as a kitchen.outlighten(transitive, poetic) To be more light or bright than; outshine.outparagon(transitive, poetic, archaic) To surpass as a paragon; to show more excellence than.outpassion(transitive, rare) To be more passionate than; to surpass in passion.outportionAn outer portion.outstationA station or post in a remote position; an outpost.outsweeten(transitive) To surpass in sweetness.outvillain(transitive) To exceed in villainy.overactionExcessive action (as of a muscle of the body).overbarrenExcessively barren.overbiddenpast participle of overbideoverburden(transitive) To overload or overtax.overdarken(ambitransitive) To make or become too dark.overdeepen(geography) To erode (a basin or valley) far deeper than the thalweg.overdesign(ambitransitive) To design too specifically or to too great an extent, as by including unnecessary features.overdrivenDriven too hard, or beyond normal limits; exhausted.overfatten(transitive) To fatten excessively.overgovern(ambitransitive) To govern with too much rigidity or precision.overhardenTo harden too much.overleavenTo leaven too much.overloosen(transitive) To loosen too much.overmarginThe amount by which something is bigger, stronger, or with greater capacity than the absolute minimum.overmodernExcessively modern.overpersonSynonym of overman.overreckonTo reckon too highly.overriddenpast participle of overrideoverscreenTo screen excessivelyoverseason(transitive) To season (flavour) too much.oversoften(transitive) To soften too much; to make too soft.oversolemnExcessively solemn.overstrain(ambitransitive) To subject to an excessive demand on strength, resources, abilities, or the imagination.overstrewnpast participle of overstrewoverthrownpast participle of overthrowovoalbuminAlternative form of ovalbumin.ovocalyxinAny of a class of proteins involved in the formation of avian eggshells.ovocleidinAny of a class of proteins involved in the formation of avian eggshells.oxametacin(pharmacology) A nonsteroidal anti-inflammatory drug.oxfloxacinMisspelling of ofloxacin.oxilorphan(pharmacology) A particular narcotic.oxitriptan(biochemistry) 5-hydroxytryptophan, a naturally-occurring amino acid and chemical precursor as well as a metabolic intermediate in the biosynthesis of the neurotransmitters serotonin and melatonin from tryptophan.oxybutynin(pharmacology) An antispasmodic and anticholinergic drug C₂₂H₃₁NO₃ administered transdermally as a skin patch or orally in the form of its hydrochloride C₂₂H₃₁NO₃·HCl to relax the smooth muscles of the bladder in the treatment of urge incontinence, frequent urination, and urinary urgency.oxythiaminAlternative form of oxythiamine.ozenoxacinA quinolone antibiotic used to treat impetigo.ozogamicin(pharmacology) An antitumor antibiotic of the calicheamicin class.