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18-Letter Words Containing: I,O,O,R,S,T

 (In Any Order)
There are 145 18 letter words, 332 18 letter phrases and 0 18 letter abbr's with I,O,O,R,S,T in.

Best Scoring 18 Letter Words With: I,O,O,R,S,T

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All 18 Letter Words

Words (145)
disproportionatelygastroenterologisttransmogrificationoversimplificationspectrophotometricoverrepresentationhyperaldosteronismultramicroscopicaltrichloroethylenestransistorizationstransformationallythrombophlebitidessubcategorizationsstoichiometricallystereophotographicsphygmomanometriesspectrohelioscopesspectroheliographyspectroheliographsspectrofluorimeterribonucleoproteinsrenationalizationsrehospitalizationsreconstructionistsreconstructionismsrechromatographiesradiochromatogramsquattuordecillionspseudotuberculosisprovincializationspronounceabilitiespolyesterificationpolyacrylonitrilesphotoreproductionsphotoreactivationsphotomorphogenesisphotomicrographiesphotolithographiesphotodisintegratesphotodisintegratedphosphodiesterasesoverspecializationoverprotectivenessoveroptimisticallyoverfertilizationsoverextrapolationsoverconcentrationsovercommunicationsoverclassificationotherworldlinessesorthopsychiatristsorthogonalizationsnonrevolutionariesnoninterventionistnonfraternizationsnondiscriminationsnoncooperationistsnoncomparabilitiesnonanthropologistsneurotransmissionsneuropsychologistsneurophysiologistsmonochromaticitiesmineralocorticoidsmicroreproductionsmicrophotographiesmicrophotographersmicrometeorologistmicrometeorologiesmicromanipulationsmicrolepidopterousmicroencapsulationmicrodensitometricmicrodensitometersmicrocalorimetriesmethylprednisolonemelodramatizationsmacrophotographieslepidopterologistsintrospectionisticintercolumniationsimpersonalizationshyperpolarizationshydrometeorologisthydrometeorologiesgranulocytopoiesisgranulocytopoiesesglottochronologiesgastroenterologiesfractionalizationsevapotranspirationelectroretinogramselectrophysiologicelectromyographieselectrodesiccationelectrodepositionselectrocardiogramsdisproportionationdisproportionatingdiscourteousnessesdihydroergotaminesdiastereoisomerismdephosphorylationsdepersonalizationsdendrochronologistdehydrochlorinatesdeconstructionistscountersuggestionscounterrevolutionscounterquestioningcounterinstitutioncounterconventionscounteraggressionscounteradaptationscounteraccusationsconversationalistscontradistinctionscongregationalistscongregationalismscommercializationsclaustrophobicallybourgeoisificationbloodthirstinessesbiotransformationsbacteriorhodopsinsastrophotographiesarchaeoastronomiesaerothermodynamicstriphosphopyridineterritorialisationrhinolaryngologistpteridospermopsidaovercapitalisationnonprognosticativemuscivora-forficatahypoparathyroidismglomerulonephritisfibrocartilaginouscytoarchitectonicscross-fertilizationcross-fertilisationcorrosion-resistantballistocardiogramarteriolosclerosisadenocarcinomatous
Phrases (332)
woodwind instrumentthird epistle of johnthird epistel of johntheodosius the greattelevision reportersupervisory routinesuperiority complexsuborder anisopterasocial organizationsocial organisationsexual reproductionscorpio the scorpionpriority processingposterior pituitarypositive reinforcerpopulus tremuloidespooecetes gramineuspolish monetary unitpolianthes tuberosapiano transcriptionp-type semiconductorostrya carpinifoliaorthotomus sutoriusorder trogoniformesorder sauropterygiaorder ichthyosauriaoenothera fruticosaneuropterous insectnational censorshipnarcotic antagonistminister of religionmethotrexate sodiummaterial possessionlouis-hector berliozhypostasis of christhypertonic solutionhouses of parliamenthistorical documentheat of vaporisationhealth professionalgustatory sensationgeorge westinghousegenus dimorphothecafunctional disorderfricative consonantfirst epistle of johnfederation of tribeselectronics companyelectron microscopedmitri shostakovichdistributor housingconstruction workerconservation of masschristopher marlowechemical operationsbook of instructionsblood extravasationastronomy satelliteascension of the lordartocarpus communisartistic productionair-to-ground missileagropyron cristatumacoustic gramophoneaccordance of rightszero-coupon securitywrit of habeas corpuswoolsorter's diseasewhorled loosestrifewhite slime mushroomuniversity of oxfordtuberculoid leprosytropical rain foresttrogium pulsatoriumtrisodium phosphatetoxic shock syndrometobacco mosaic virusthujopsis dolobratathreshold operationthomas stearns eliotthomas gainsboroughthirst for knowledgethermobia domesticathermionic emissiontheory of indicatorstheodor seuss geiselthamnophis proximusteucrium scorodoniataraktogenos kurziisystem of numerationsynaptomys borealissymplocus tinctoriaswiss confederationsweet-potato ring rotsuborder tarsioideasuborder odontocetisuborder lipotyphlasuborder ceratopsiastereoscopic visionstereophonic systemstellar associationsteganopus tricolorstations of the crossstarvation acidosissporobolus poiretiisouthern yellow pinesouthern bog lemmingsonora semiannulatasodium hypochloritesociological theorysocial anthropologysmoking compartmentsmilax rotundifoliasignal-to-noise ratioshortia galacifoliashort saphenous veinsex-change operationsensory deprivationsensorimotor regionsemiconductor diodesecondary educationsecondary dentitionsecobarbital sodiumscleroderma bovistasao tome and principesacrifice operationrocky mountain sheeprobotic telesurgeryrichard john robertsrhus toxicodenedronrhizopus stoloniferrhizomatous begoniarhetorical questionrepublic of botswanaregression equationred river of the southreaction propulsionpylodictus olivarispsocopterous insectprospero lambertiniprosecuting officerpropositional logicproportional samplepromotional expenseprofessional tennisprionotus carolinuspresident rooseveltpower-station workerpotato scab bacteriapotassium hydroxidepotassium carbonatepotamogeton crispusportal hypertensionpopulus trichocarpaponcirus trifoliatapomatomus saltatrixpolitical commissarplains pocket gopherpinnotheres ostreumpezophaps solitariapetroleum geologistperiodontal diseasepaul bustill robesonparochetus communisparathion poisoningoxytropis lambertiiorthopterous insectornithopod dinosaurorder temnospondyliorder synentognathiorder stegocephaliaorder solenichthyesorder psilophytalesorder polymastiginaoperations researcholfactory sensationobservation stationnorth celestial polenormative economicsnormal distributionnonvolatile storagenon-volatile storageneurotic depressionnervous prostrationn-type semiconductormyosotis scorpiodesmyositis trichinosamountain spleenwortmother-in-law's tonguemontia lamprospermamolecular biologistminor diatonic scalemineral associationminato ohashi bridgemilitary commissionmicroscopic anatomymetaphosphoric acidmaster of ceremoniesmarquis de condorcetmalacosoma disstriamajor diatonic scalemacroscopic anatomylip synchronizationlip synchronisationleycesteria formosaleontocebus rosalialeaning tower of pisalate-spring-bloominglactose intolerancelactarius deliciosokingdom protoctistajunction transistorjatropha stimulosusiron-storage diseaseinternal combustioninsider informationinorganic phosphateinformation scienceinformation measureidiopathic disorderhydropower industryholocentrus bullisiheterotheca villosahelleborus foetidushaemorrhagic strokegregorian telescopegradable oppositiongoods and service taxglorious revolutiongeostationary orbitgenus trichoglossusgenus toxicodendrongenus strobilomycesgenus gomphotheriumgenus clethrionomysgenus chorizagrotisgastroepiploic veingastrocolic omentumfringed loosestrifefranklin d. rooseveltforward transactionflorida smoothhoundfirst baron tennysonfavourable positionfast of the firstbornfamily rhiptoglossaeuclid's fourth axiomestrogen antagonistesther hobart morrisepistle to the romansepacris obtusifoliaelectron microscopyelectric toothbrusheast indian rosewooddryopteris goldianadorothy leigh sayersdoctor of philosophydoctor of humanitiesdivision rhodophytadistrict of columbiadissociation energydirector of researchdesmodium tortuosumdental orthopaedicsde facto segregationcystopteris montanacystophora cristatacross-country skiingcross-country ridingcourt of saint james'scotoneaster dammericorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcoronary thrombosiscoreopsis tinctoriacoptis groenlandicaconversion reactionconversion hysteriacontract of adhesioncontopus sordiduluscontagious abortioncongenital disorderconflict of interestconfederate soldiercomputer simulationcomplex prepositioncompetitor analysiscompatible softwarecoluber constrictorcolaptes chrysoidesclematis versicolorclass holothuroideachrysolophus pictuschoriotis australischolesterosis cutischinese forget-me-notcerebral thrombosisceratostomella ulmicecil scott forestercastilleja chromosacapital of singaporecapital of san marinocapital of costa ricacalostoma raveneliibroadcasting studiobrevoortia tyrannisboy scouts of americabocconia frutescensbird-footed dinosaurbinge-vomit syndromebernese mountain dogbartolomeo eustachiautomobile industryautoimmune disorderastroloma humifusumassociate professorassistant professorasian tiger mosquitoarterial blood gasesarmy of the righteousaristolochia durioraristarchus of samosangoumois grain mothalveolar resorptionalsophila pometariaaffricate consonantacoustic projectionacoustic absorptionacentric chromosomeabsorption spectrum
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