12-Letter Words Starting With I and Ending With R

Explore 118 matching words, including iambographer, iconographer, idiomuscular, immortaliser, immortalizer.

Other Ending Letters

All 118 Matching Words

iambographerA poet who writes iambic verse.iconographerOne who creates (religious) iconsidiomuscular(biology) Applied to a semipermanent contraction of a muscle, produced by a mechanical irritant.immortaliserAlternative form of immortalizer.immortalizerOne who immortalizes something.immunobuffer(immunology) A buffer used in immunoaffinity bindingimmunofactor(immunology) Any immunological factorimmunomarker(immunology) Any immunohistochemical markerimmunosensorA device that detects the reaction of an antibody with an antigen and produces an electrical signalimparticular(nonstandard, proscribed) in particularimpersonatorOne who fraudulently impersonates another person.importunator(obsolete) One who importunes.impoverisherSomeone who impoverishes.impressioner(rare) One who impressions (manipulates a key in a lock to aid in creating a duplicate).impropriator(archaic) A layperson in possession of ecclesiastical property.improvisatorSomeone who improvises; improviser.incarceratorA person who incarcerates.incentivizerOne who or that which incentivizes.inclinometerAn instrument that displays the angle of an aircraft relative to the horizon.incorporatorOne who, or that which, incorporates.incriminatorOne who incriminates.incumbrancer(law, historical) One who holds incumbrance, or some legal claim, lien, or charge on an estate.individuatorSomeone or something that individuates.inductometerAn instrument for measuring the degree or rate of electrical induction.inebriometerA device that measures the response of an organism to the effects of alcoholinfanticider(nonstandard, rare) One who commits infanticide.infantilizer(often derogatory) A person who infantilizes others.infantometerAn instrument for measuring the size of young children.informalwear(rare) Clothing suited to informal occasions; casualwear.infraareolar(anatomy) below the areola.infracotylarBeneath a cotyleinfranuclearBeneath a nucleus (typically of a nerve)infundibularHaving the shape of a funnel.insectocutorA device used to attract insects and kill them with electricity.insectologerA scientist who studies insectsinspirometerAn instrument for measuring the force, frequency, or volume of the inspirations in breathing.instantiatorOne who, or that which, instantiates.interangularBetween anglesinterannularBetween rings; especially between successive tree ringsinterbilayerBetween bilayersinterbreederOne who interbreeds.intercalatorThat which intercalatesintercarrierBetween carriers (in any of several contexts)intercessourObsolete form of intercessor.interchamberBetween chambersinterchangerA device that interchanges something.interchapterAn intervening or inserted chapter.interclusterBetween clustersintercotylarBetween cotylesintercourser(sometimes derogatory, rare) Someone who has sexual intercourse.interhexamerBetween hexamers (typically of a viral capsid)interinsularBetween islands.interinsurerBetween insurers.interlaminarOccurring between layers.interlobular(anatomy) Between lobules.interlocularBetween locules.interlocuter(obsolete, US) The master of ceremonies during a minstrel show.interlocutorA person who takes part in dialogue or conversation: a locutive partner.intermarrierOne who intermarries.intermeddlerOne who intermeddles.intermodularBetween modules.intermonomerBetween monomersinternalizerOne who, or that which, internalizes.internodularBetween nodules.internuclear(physics) Acting between nucleiinteroccularMisspelling of interocular.interoceptorA sensory receptor that detects stimulus within the body.interpartnerBetween partnersinterpleader(law) One who makes an interplea.interpolaterAlternative form of interpolator.interpolatorOne who, or that which, interpolates.interpolymer(organic chemistry) copolymerinterpretourObsolete form of interpreter.interquarterBetween quarters.interrogatorOne who interrogates; a person who asks questions, especially one who is adversarial.interscannerBetween scanners.intersecularSpanning more than one century.intersepalar(botany) Between sepalsinterserovarBetween serovarsinterspeaker(linguistics) Between speakers of a language.intersperserA device for varying audio playback.interstellarBetween the stars.intertabularBetween (mathematical or statistical) tables.intertegularBetween tegulasintertheaterBetween military theaters.intertitularBetween titles.intertubularBetween tubes or tubules.interwhiskerBetween whiskersintrachamberWithin a chamberintraclusterWithin a clusterintrahexamerWithin a hexamer (typically of a peptide)intrajugular(anatomy) Within the jugular.intralaminarWithin a laminaintralobular(anatomy) Within lobules.intralocularWithin the loculi of any structure or part.intraluminarWithin a lumenintramodularWithin a module.intramonomer(chemistry) Within a monomerintranodularWithin a nodule (often with reference to a thyroid nodule or a liver nodule).intranuclearWithin a nucleus.intraoccularMisspelling of intraocular.intraplantarWithin the sole of the footintrapolymerwithin a polymerintrapreneur(business, management) A person employed to work independently within a company in order to introduce innovation and to revitalize and diversify its business.intrascannerWithin a single scanner.intrasecularWithin a single century; not exceeding a period of 100 years.intraserovarwithin a serovarintraspeaker(linguistics) Within a single speaker of a language.intratheaterOf or pertaining to operations within a military theater.intratubularWithin a tubule.introgressor(genetics) An introgressive geneinventioneer(rare) inventorinvestigatorOne who investigates.irradiometerAn instrument for measuring irradiation.isoinhibitor(biochemistry) Any material that inhibits the action of two or more others equallyisoperimeter(geometry) A figure that has the same perimeter as anotherisoreticularHaving the same or similar structural topology.isoschizomer(biochemistry) Either of a pair of restriction enzymes specific to the same recognition sequence.