18-Letter Words Containing: O,A,T,I,O,N
(In Any Order)
There are 139 18 letter words,
424 18 letter phrases and
0 18 letter abbr's with
O,A,T,I,O,N in.
Best Scoring 18 Letter Words With: O,A,T,I,O,N
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All 18 Letter Words
Words (139)
telecommunicationsdisproportionatelyanthropomorphizinggastroenterologisttransmogrificationoversimplificationoverrepresentationhyperaldosteronismultrarevolutionarytransistorizationstransformationallysubcategorizationssphygmomanometriessemidomesticationssedimentologicallyroentgenologicallyrenationalizationsrehospitalizationsrechromatographingquattuordecillionsprovincializationspronounceabilitiesproletarianizationpostpsychoanalyticpolyesterificationpolyacrylonitrilesphotosyntheticallyphotosensitizationphotoreactivationsphotolithographingphotodissociationsphotodisintegratesphotodisintegratedovolactovegetarianoverspecializationoveridentificationovergeneralizationoverfertilizationsoverextrapolationsoverconcentrationsovercommunicationsoverclassificationovercentralizationostentatiousnessesorthogonalizationsopinionativenessesnonrevolutionariesnonfraternizationsnondiscriminationsnoncooperationistsnonconfrontationalnoncomparabilitiesnoncommutativitiesnonanthropologistsnonanthropologicalneurotransmissionsmonochromaticitiesmineralocorticoidsmicropaleontologicmicromanipulationsmicroenvironmentalmicroencapsulationmethemoglobinemiasmelodramatizationsintercolumniationsimpersonalizationsimmunopathologistsimmunopathologicalimmunohematologistimmunohematologiesimmunocytochemicalhyposensitizationshyperpolarizationshyperconcentrationhemoglobinopathiesgranulocytopoiesisgranulocytopoiesesgastroenterologiesfractionalizationsevapotranspirationethnomusicologicalelectroretinographelectroretinogramselectrodesiccationdisproportionationdisproportionatingdisconsolatenessesdihydroergotaminesdephosphorylationsdepersonalizationsdenominationalismsdenationalizationsdemythologizationsdehydrochlorinatesdehydrochlorinatedcounterretaliationcounterprogrammingcountereducationalcounteraggressionscounteradaptationscounteraccusationsconversationalistscontradistinctionsconsubstantiationsconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismscongregationalistscongregationalismsconceptualizationscompanionabilitiescommercializationsbourgeoisificationbiotransformationsbacteriorhodopsinsarchaeoastronomiesaerothermodynamicsunconstitutionallytetraiodothyronineterritorializationterritorialisationrhinolaryngologistradiocommunicationoxidation-reductionoverinterpretationovercapitalizationovercapitalisationnonprognosticativenitrochloromethaneintercommunicationfibrocartilaginouscytoarchitectonicscross-fertilizationcross-fertilisationcounterreformationcorrosion-resistantanthropocentricityadenocarcinomatousPhrases (424)
washington monumentvoiceless consonantvoice communicationvictory in europe dayvictory celebrationtheoretical accounttangible possessionsuborder anisopterasolid body substancesocial organizationsocial organisationsexual reproductionrevolutionary grouprelaxation behaviorprivate corporationpooecetes gramineuspolish monetary unitpolianthes tuberosapoisonous substancepinicola enucleatorpiano transcriptionostrya carpinifoliaoperating procedureone thousand millionoenothera fruticosaoceanites oceanicusoccupational hazardnational censorshipnarcotic antagonistmusical compositionmolar concentrationmolal concentrationmethod of accountingmercator projectionmaterial possessionlogical implicationjohn pierpont morganjean-frederic joliotinterior decorationinterior decoratinghouses of parliamenthistorical documentheat of vaporizationheat of vaporisationhealth professionalhablot knight brownegustatory sensationgravitational forcegenus dimorphothecafunctional disorderfricative consonantfortunella japonicafederation of tribesfavorable receptionessential conditioneriobotrya japonicaenvoy extraordinaryelectronics companyeconomic assistancedonato di betto bardidivision cynodontiadivision anthophytacytotropic antibodycouncil of constanceconservation of masscomptonia peregrinacommercial documentcolocasia esculentaclass dicotyledonaechemical operationscarrying into actioncapital of wisconsincapital of new mexicocapital of minnesotacapital of louisianacapital of indonesiacalifornia white oakbook of lamentationsblood extravasationbignonia capreolatabernardo bertolucciauxiliary operationastronomy satelliteascension of the lordartocarpus communisartistic productionanterior fontanelleangle of inclinationamerican revolutionair-to-ground missileagropyron cristatumacoustic gramophoneaccordance of rightsyellowtail flounderworld tamil movementvocational trainingvena stylomastoideavaledictory orationuterine contractionunspoken accusationuniocular dichromattropical rain foresttrimorphodon lambdatricholoma venenatatricholoma vaccinumtricholoma pardinumtrend extrapolationtrailing four o'clocktrade union movementtoxemia of pregnancytotalitation regimetorreya californicatopographic anatomytongan monetary unittime deposit accounttime-and-motion studythreshold operationthreatened abortionthoroughbred racingthomas stearns eliotthomas gainsboroughtheory of indicatorsthamnophis proximusteucrium scorodoniatectaria macrodontataxodium mucronatumtaraktogenos kurziitactual explorationsystem of numerationsynaptomys borealissymplocus tinctoriaswiss confederationsweet-potato ring rotsubclass actinopodastellar associationsteganopus tricolorstations of the crossstarvation acidosisst. ignatius of loyolaspotsylvania countysphenoidal fontanelsphenoid fontanellesonora semiannulatasocial anthropologysmoking compartmentsmilax rotundifoliasignal-to-noise ratioshort saphenous veinsex-change operationsensory deprivationsecondary educationsecondary dentitionsciaenops ocellatussao tome and principesacrifice operationrocky-mountain maplerocky mountain sheeprocky mountain pinonrichard john robertsrhizomatous begoniarhetorical questionreticular formationrepublic of botswanaregression equationrecombinant proteinreaction propulsionrate of depreciationradiation pyrometerpyrola rotundifoliaprotozoal infectionprospero lambertinipropositional logicproportional samplepromotional expenseprofessional tennisprionotus carolinuspower-station workerpower of appointmentpotawatomi languagepotassium carbonatepotamogeton crispuspositional notationportal hypertensionponcirus trifoliatapolygonum orientalepoephila castanotisplains pocket gopherphonological systemperiodontal diseasepaul bustill robesonpartial correlationparochetus communisparathyroid hormoneparathion poisoningoutput-to-input ratioornithopod dinosauroriental arborvitaeorder synentognathiorder polymastiginaorder actinomyxidiaopisthocomus hoazinoperations researchonopordum acanthiumonopordon acanthiumomphalotus illudensolfactory sensationobservation stationnorth celestial polenormative economicsnormal distributionnonvolatile storagenonsocial infectionnonmalignant tumournon-volatile storagenewtonian telescopenewtonian reflectornewton's law of motionnetwork programmingnervous prostrationnarrowbody aircraftnarrow-body aircraftnail-tailed kangaroomyositis trichinosamycteroperca bonacimultiplex operationmountain spleenwortmountain four o'clockmother-in-law's tonguemontia lamprospermamonocytic leukaemiamonoclonal antibodymomordica charantiaminor diatonic scaleminoan civilizationminoan civilisationmineral associationminato ohashi bridgemilitary commissionmicroscopic anatomymexican pocket mousementha rotundifoliamatricaria inodorummaster of ceremoniesmarquis de condorcetmalathion poisoningmajor diatonic scalemagnetomotive forcemagneto-optical discmagnetic core memorymacroscopic anatomylucretia coffin mottlow-level formattinglip synchronizationlip synchronisationlieutenant governorliberation theologylepiota rubrotinctaleontocebus rosalialeaning tower of pisalate-spring-bloominglactose intolerancekingdom protoctistakingdom prokaryotaejunction transistorjoint chiefs of staffjohn barrington wainiron-storage diseaseionization constantinterrogation pointinternal combustioninsider informationinorganic phosphateinformation warfareinformation scienceinformation measureindicator electrodeincomplete abortionhottentot bread vinehorizontal parallaxhooded pitcher plantheterophil antibodyheat of dissociationheat of condensationguilt by associationgroup participationgregorian telescopegradable oppositiongoods and service taxglobal organizationgiant potato creepergianbattista bodonigiambattista bodonigeostationary orbitgenus schizopetalongenus ginglymostomagenus chorizagrotisgenus anoectochilusgentiana holopetalagastroepiploic veingastrocolic omentumfunctional genomicsfront-porch campaignfranklin d. rooseveltforward transactionflorida smoothhoundfixed-point notationfirst baron tennysonfine-art photographyfinancial conditionfebruary revolutionfavourable positionfausto paolo sozzinifast of the firstbornfamily synodontidaefamily notoryctidaefamily notonectidaefamily mylodontidaefamily monodontidaeexothermic reactionethyl aminobenzoateestrogen antagonistepistle to the romansenergy of activationendothelial myelomaeleanor of aquitaineedwin of northumbriaeducational programeast indian rosewoodduodecimal notationdryopteris goldianadramatic productiondoctor of humanitiesdivision rhodophytadivision phaeophytadivision myxomycotadivision cyanophytadissociation energydicamptodon ensatusdental orthopaedicsde facto segregationdavidson's penstemoncytophilic antibodycystopteris montanacutaneous sensationcultural revolutioncronartium ribicolacrocodilian reptilecourt of saint james'scounter reformationcotoneaster dammericorticospinal tractcortaderia selloanacorporal punishmentcoronary thrombosiscoreopsis tinctoriacoptis groenlandicacoordinate geometryconvolution of brocaconversion reactionconversion hysteriacontract of adhesioncontagious abortionconjugal visitationcongenital disorderconfederate soldierconduction deafnesscomputer simulationcomputer programingcomplement fixationcompetitor analysiscompassionate leavecomparative anatomycommunist manifestocommon unicorn plantcommon pitcher plantcommittal to writingcognitive operationclatonia lanceolataclass dicotyledoneschairman of the boardchaenopsis ocellataceylon cinnamon treecerro del nacimientocaranx bartholomaeicapital of singaporecapital of san marinocalostoma raveneliibroadcasting studiobrevoortia tyrannisbottom fermentationbocconia frutescensblackbody radiationblack-body radiationbird-footed dinosaurbernese mountain dogbartolomeo vanzettibartolomeo prignanoball-and-socket jointbachelor of divinitybaby-boom generationautomotive engineerautomobile mechanicautomobile industryautoimmune disorderauditory perceptionassistant professorasian tiger mosquitoapplication programapatetic colorationantonio da correggioanomalopteryx owenianointing of the sickangoumois grain mothalveolar resorptionallium neopolitanumagrimonia eupatoriaaffricate consonantacoustic projectionacoustic phenomenonacoustic absorptionaconitum lycoctonumacentric chromosomeacacia xanthophloeaabsorption spectrum
