13-Letter Words Starting With I and Ending With N

Explore 138 matching words, including ichneumonidan, ichthyootoxin, ichthyophagan, iconification, icosikaidigon.

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All 138 Matching Words

ichneumonidan(zoology) Of or relating to the Ichneumonidae, or ichneumon wasps.ichthyootoxinAny poisonous substance found in the roe or gonads of fish, but not in other parts of the fish.ichthyophaganSynonym of ichthyophagous.iconificationThe act, process or result of iconifying.icosikaidigon(geometry) A polygon with twenty two sides and twenty two angles.icositetragon(geometry) A polygon with 24 sides and 24 angles.icthyosporeanAlternative spelling of ichthyosporean.ictidosaurianSynonym of tritheledontid.idiochromatinThe hereditary chromatin in the chromosomes.iguanodontian(zoology) Any herbivorous dinosaur of the clade Iguanodontia.illecebration(formal, obsolete, rare) allurement; attraction or enticementillibertarianNot libertarian.immunoadhesin(immunology, biochemistry) Any of a family of recombinant fusion proteinsimmunoantigen(immunology) Synonym of antigen.immunoevasion(immunology) The evasion of a host's immune responseimmunomodulin(biochemistry) Any of a group of modulins that modify the secretion of proteins such as cytokinesimmunophillinMisspelling of immunophilin.immunoprotein(immunology, biochemistry) Any protein with immunological activityimmunosectionMisspelling of immunoselection.immunowestern(immunology) Related to western blot analysisimpalefectiongene delivery by "impalement" using nanomaterialsimperforationThe state of being without perforation.impersonationthe act of impersonatingimpignoration(rare, formal, now Scotland) The act of pawning or pledging; the state of being pawned.impreparation(obsolete) Lack of preparation.improperation(obsolete) A reproach; an instance of upbraiding or contumely.impropriationThe act of impropriating; putting an ecclesiastical benefice or tithes in the hands of a layman, or lay corporation.improvisationThe act or art of composing and making music, poetry, and the like, extemporaneouslyimprovization(rare) Alternative form of improvisation.inapplicationLack of application, attention, or diligence; negligence; non-useincannulationSynonym of cannulation.incapsidationThe construction of a virus capsid surrounding its genetic materialincapsulationAlternative form of encapsulation.incarceration(surgery, dated) A strangulation, as in a hernia.incardination(ecclesiastical) The act of incardinating.incommodation(obsolete) The state of being incommodes; inconvenience; discomfort.incorporationThe act of incorporating, or the state of being incorporated.incriminationThe act of incriminating someone.incultivation(obsolete) Lack of cultivation.inculturation(Christianity) The adaptation of Christian teachings in a non-Christian culture.indicaxanthin(organic chemistry) A certain pigment found in beets.indispositionA mild illness, the state of being indisposed.indistinctionThe fact of not distinguishing or making distinctions; failure to perceive or make a difference.individuationThe process of individuating or individualizing.induplicationThe quality of being induplicate.inegalitarianCharacterized by inequality between people.inexpectationAbsence of expectation.infantrywoman(military) A female member of an infantryinfinitillion(slang, hyperbolic) An unspecified large number.informaticianSomeone who practices informatics.informisationAlternative spelling of informatization.infradivision(rare, taxonomy) A taxonomic rank below that of divisioninfrapositionA situation or state of being beneath something else.infratrappean(geology) Below a trappean stratuminfrigidation(obsolete) The act of chilling or making cold; freezing.ingravidation(obsolete) The state of being pregnant.ingurgitationThe act of swallowing greedily or immoderately; gulp.iniopterygianAny member of the order †Iniopterygiformes (syn. †Iniopterygia) of extinct fishes.inobservationLack of observation.insectageddon(informal, neologism) A hypothetical worldwide disaster that would happen due to many insect species going extinct, as for example if the Holocene extinction remains unchecked.insectivorianInsectivorous.instanciationMisspelling of instantiation.instantiation(uncountable) The production of an instance, example, or specific application of a general classification, principle, theory, etc.instimulation(obsolete) stimulationinstrumentionMisspelling of instrumentation.insusurration(obsolete) The act of whispering into something.interamplicon(genetics) Between ampliconsintercalationA period inserted into a calendar as in a leap year.interdivisionAlternative form of interdivisional.interdominionBetween dominions of the British Empire.interelectronBetween electrons.interfixationThe act or process of interfixing.interfractionBetween fractions.interfrictionfriction between two or more thingsinterganglion(anatomy) Between ganglia.interjunctionA place where two or more things join or cross.interlocationA placing or coming between; interposition.interlocutionDiscussion or conversation.interlucation(archaic, forestry) The thinning of a forest to let in light.interlunationThe interlunar period; the dark time between the old moon and new moon phases.intermination(obsolete) A menace or threat.intermountainBetween mountains.intermutationinterchange; mutual or reciprocal changeinternomedian(biology) Relating to, connecting or between the internal and median veins of a winginteroccasionBetween successive occasionsinteroceptionAny of the senses that detect conditions within the body.interpolation(music) An abrupt change in elements, with continuation of the first idea.interpositionThe act of interposing, or the state of being interposed; a being, placing, or coming between; mediation.interpunction(archaic) punctuation (insertion of points between words or sentences)interreactionThe reaction between two or more compounds, elements, etc.interrelationMutual or reciprocal relation.interreplicon(genetics) Between repliconsinterrogationThe act of interrogating or questioning; an examination by questions; an inquiry.interspecimenBetween specimensinterspersionThe state of being interspersed.intersquadronBetween squadrons.intertrappean(geology) Between successive basaltic lava flowsintervolution(rare) The state of being intervolved or coiled up; a convolutionintradivisionWithin a division.intrafractionWithin a fractionintralocationWithin a single location.intramountainAs part of a mountainintraspecimenWithin a specimenintrasquadronWithin a squadron.intravasation(medicine) The entry of foreign (especially cancerous) material into a blood vessel.intravolutionA turning inwardsintroflection(linguistics) A style of word formation in which the root is modified and which does not involve stringing morphemes together.introgression(genetics) The movement of a gene from one species to another.intronization(genetics) The addition of introns into coding sequencesintropression(archaic) Pressure acting, or coming from, within.introspection(object-oriented programming) Clipping of type introspection.inverminationhelminthiasisinvestigationThe act of investigating; the process of inquiring into or following up; research, especially patient or thorough inquiry or examinationiodophthalein(pharmacology) A dye used in radiology.ipragliflozin(pharmacology) A particular gliflozin drug.irciniastatinAny of a group of cytotoxic polyketides present in some marine spongesiridomyrmecinA defensive chemical, classified as an iridoid, isolated from ants of the genus Iridomyrmex, and found in certain plants including Actinidia polygama.irrecognitionA failure to recognize; absence of recognition.islamophobian(rare) Pertaining to Islamophobiaisoabsorption(physics, chemistry) A feature of the absorption spectra of a mixture of substances that are reacting with each other, in that at one frequency the absorption will remain constant throughout the reactionisoagglutininA hemagglutinin that causes clumping of the red blood cells of animals of the same species, though not of the individual animal producing it.isobenzofuran(organic chemistry) The isomer of benzofuran 2-benzofuranisodispersionOf or pertaining to constant rates or amounts of dispersionisoexcitation(chemistry, physics) Used attributively to describe the wavelength at which the fluorescence of a dye is independent of pHisogenization(genetics) The process, or the result of isogenizingisoliquiritin(organic chemistry) A particular glucopyranoside found in licorice rootisomangiferin(organic chemistry) The xanthone glycoside 1,3,6,7-tetrahydroxy-4-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]xanthen-9-oneisomerisation(chemistry) the conversion of a compound into a different isomeric formisomerization(physical chemistry) the conversion of a compound into a different isomeric formisomyristicin(organic chemistry) The isomer of myristicin (E)-4-methoxy-6-(propen-1-yl)-1,3-benzodioxoleisopenicillinA cyclic isomer of penicillin.isoquercetrinMisspelling of isoquercitrin.isoquercitrin(organic chemistry) A flavonoid glycoside, isolated from mangoes or from the giant rhubarb, that has anti-inflammatory activityisoquinazeponThe drug clazolam.isotonizationThe process, or the result of isotonizingisozeaxanthin(organic chemistry) A cis-trans isomer of zeaxanthinitalicisation(British spelling) the process of italicising; something italiciseditalicizationThe process of italicizing; something italicized.