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

 (In Any Order)
There are 144 18 letter words, 401 18 letter phrases and 0 18 letter abbr's with O,T,I,S,M in.

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

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All 18 Letter Words

Words (144)
telecommunicationstransmogrificationoversimplificationspectrophotometrichyperaldosteronismpaleoclimatologistverisimilitudinousuniformitarianismsultramicroscopicalultraconservatismstriboluminescencestransilluminationstransformationallythrombophlebitidesthermoplasticitiesthermoluminescencesuperminicomputerssuperadministratorstoichiometricallysphygmomanometriesspectrofluorimetersomnambulisticallysimultaneousnessessemidomesticationssemiconservativelysedimentologicallyreconstructionismsrechromatographiesrambunctiousnessesradiochromatogramspostmillennialistspostmillennialismspostmillenarianismphotomorphogenesisphotomicrographiesphotodecompositionpaleoclimatologiesoveroptimisticallyoverembellishmentsovercommunicationsnondiscriminationsnoncomparabilitiesnoncommutativitiesneurotransmissionsmultifariousnessesmonochromaticitiesmisrepresentationsmisinterpretationsmisidentificationsmisclassificationsmisadministrationsmineralocorticoidsmicroreproductionsmicrophotographiesmicrophotographersmicrometeorologistmicrometeorologiesmicromanipulationsmicrolepidopterousmicroencapsulationmicroencapsulatingmicrodensitometricmicrodensitometersmicrocrystallinitymicrocalorimetriesmethylprednisolonemethemoglobinemiasmeretriciousnessesmelodramatizationsmechanochemistriesmaladministrationsmagnetostrictivelymagnetoresistancesmacrophotographieslumpenproletariatsintercolumniationsincommensurabilityincombustibilitiesimpersonalizationsimmunosuppressantsimmunoreactivitiesimmunoprecipitatesimmunopathologistsimmunohematologistimmunohematologieshypophysectomizinghyperpigmentationshyperimmunizationshyperalimentationshydroxytryptamineshydrometeorologisthydrometeorologieshydrometallurgistshomoscedasticitieshemoglobinopathiesethnomusicologistsethnomusicologicalethnomethodologistethnomethodologieselectroretinogramselectromyographieselectroluminescentelectrochemistrieselectrocardiogramsdisintermediationsdihydroergotaminesdiastereoisomerismdextroamphetaminesdenominationalismsdemythologizationsdematerializationsdecriminalizationscounterculturalismcontemptiblenessesconstitutionalismscongregationalismscompartmentalisingcompanionabilitiescommercializationscommensurabilitiescholecystectomizedbiotransformationsbiocompatibilitiesarchaeoastronomiesantidiscriminationanticommercialismsantiadministrationanagrammatizationsaerothermodynamicssentimentalizationsentimentalisationpteridospermopsidapteridospermaphytamuscivora-forficatalacto-vegetarianismhypoparathyroidismhypercholesteremiahomobasidiomyceteshistocompatibilityglomerulonephritisballistocardiogramantiferromagnetismanti-traditionalismadenocarcinomatous
Phrases (401)
woodwind instrumentwashington monumenttranslating programtomistoma schlegelithomas wright wallersyzygium aromaticumsyrian monetary unitsuperiority complexsolenostemon blumeisir mortimer wheelersir martin frobishershort-term liabilityselective lipectomyreturn on investmentpopulus tremuloidespooecetes gramineuspolish monetary unitp-type semiconductoroscar hammerstein iiorthotomus sutoriusorder trogoniformesone thousand millionnewspaper columnistnavigational systemmusical compositionmusculus temporalisminor tranquilliserminister of religionmethotrexate sodiummaterial possessionmaster of literaturemanganese tetroxidelogistic assessmentlachrymal secretionkeyboard instrumentkalmia angustifoliajames whitcomb rileyhouses of parliamenthistorical documentherpestes ichneumongreen mountain stategovernment ministergiambattista marinogenus struthiomimusgenus melopsittacusgenus dimorphothecagarcinia mangostanaessential amino acidendorsement in blankelectronics companyelectron microscopeelection commissioneconomic assistancedylan marlais thomasdmitri shostakovichdirect transmissiondiplomatic ministerdanish monetary unitdame sybil thorndikecrotalus mitchelliiconservation of masscommissaire maigretcolumbia universitycognitive semanticsclass schizomyceteschristopher marlowechemical operationscastanea mollissimacapital of minnesotabush administrationbook of lamentationsblue ridge mountainsastronomy satelliteartocarpus communisartemisia filifoliaarmoracia rusticanaapodemus sylvaticusantispasmodic agentantagonistic muscleanamnestic reactionamphibious aircraftamlodipine besylateambystoma mexicanumamaranthus spinosusallegheny mountainsair-to-ground missileagropyron cristatumadministrative bodyacoustic gramophonewinter olympic gameswhite slime mushroomwestern roman empirewestern mountain ashwestern diamondbackwest indian smallpoxwesleyan methodistswebbing clothes mothvolumetric analysisvespertilio murinusvena stylomastoideaupholstery materialumbelliferous planttrogium pulsatoriumtrisodium phosphatetrichostema lanatumtremella fuciformistransmission systemtransitive verb formtoxic shock syndrometop fermenting yeasttobacco mosaic virustime deposit accounttime-and-motion studythomas stearns eliotthomas gainsboroughthermosetting resinthermoplastic resinthermobia domesticathermionic emissionthamnophis sirtalisthamnophis sauritusthamnophis proximusthalamostriate veinteucrium scorodoniatanacetum douglasiisystema urogenitalesystema digestoriumsystem of numerationsynaptomys borealissymplocus tinctoriasuspended animationsuborder ruminantiastructural genomicsstraight-line methodstereophonic systemspace-time continuumsouthern maidenhairsouthern hemispheresouthern bog lemmingsonora semiannulatasolar magnetic fieldsodium thiosulphatesodium hypochloritesmoking compartmentsmilax rotundifoliashorea teysmannianasensorimotor regionseminiferous tubulesemiconductor diodesemi-sweet chocolatesegmentation cavitysecobarbital sodiumscleroderma bovistasao tome and principesample distributionsaint thomas aquinassaint thomas a becketround-tailed muskratrocky mountain sheeprobert james fischerrobert bruce mathiasrhodanthe manglesiirhizomatous begoniareproductive systemreligious mysticismrelative atomic massregistration numberreductio ad absurdumreal-time processingratibida columnarisquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manprumnopitys elegansprospero lambertiniproportional samplepromotional expensepresident john adamspotassium hydroxidepotassium carbonatepotamogeton crispuspositive chemotaxispomatomus saltatrixpolystichum brauniipolitical commissarpneumogastric nervepinnotheres ostreumpimenta officinalisphragmites communisphonological systempetroleum geologistpenstemon rydbergiipenstemon newberryiparochetus communisoxytropis lambertiiorder temnospondyliorder polymastiginaorder marchantialesopisthocomus hoazinoperating statementomphalotus illudensnorthern hemispherenormative economicsnormal distributionnewtonian mechanicsnewton's law of motionnegative chemotaxisn-type semiconductormyosotis scorpiodesmyositis trichinosamyasthenic syndromemusculus teres minormusculus pectoralismusculus deltoideusmusculus buccinatormultiplication signmultiple regressionmountain watercressmountain spleenwortmountain fetterbushmountain blacksnakemother-in-law's tonguemontia lamprospermamolecular biologistminor diatonic scaleminoan civilisationmineral associationminato ohashi bridgemilitary commissionmilitary censorshipmicroscopic anatomymichael stuart brownmichael gerald tysonmexican pocket mousemetaphosphoric acidmetabolic alkalosismerovingian dynastymenominee whitefishmelicocca bijugatusmedical institutionmathematical symbolmaster of ceremoniesmarta brigit nilssonmarquis de condorcetmalathion poisoningmalacosoma disstriamajor tranquillisermajor diatonic scalemagneto-optical discmagnesium carbonatemacroscopic anatomymachine translationloxostege similalislong-term investmentlimnocryptes minimaliliid monocot genusligustrum japonicumleycesteria formosalate-spring-bloomingkolkwitzia amabiliskingdom protoctistakammon strait bridgejudgment in personamjessica lucy mitfordjerusalem artichokejean francois milletjatropha stimulosusjames francis thorpejames butler hickockisopyrum biternatuminternal combustionintermediate shroudinsider informationinorganic chemistryinformation scienceinformation measurehypoplastic anaemiahousing developmenthindu kush mountainshibiscus moscheutoshesperis matronalishaemorrhagic strokehaematobia irritansgyromitra esculentaguadalupe mountainsgovernment securitygiambattista bodonigeothermal industrygenyonemus lineatusgenus trichodesmiumgenus strobilomycesgenus stephanomeriagenus septobasidiumgenus pithecolobiumgenus mycobacteriumgenus lepidothamnusgenus lagerstroemiagenus hyracotheriumgenus gomphotheriumgenus ginglymostomagenus falcatifoliumgenus clethrionomysgenus chilomycterusgenus ceratotheriumgenus calamagrostisgenus agrobacteriumgenus acanthocybiumgastrocolic omentumfunctional genomicsfrontier settlementfrancois mitterrandflorida smoothhoundfirst earl of chathamfirst baron macaulayfamily synodontidaefamily stromateidaefamily rhiptoglossafamily relationshipfamily orchestiidaefamily ceratopsidaefamily catostomidaefamily aulostomidaeeuclid's fourth axiomeuarctos americanusesther hobart morrisepistle to the romansendowment insuranceelectron microscopyecclesiastical modeeastern roman empireeastern catholicismdryopteris filix-masdomesticated animaldoctor of humanitiesdivision myxomycotadistrict of columbiadicamptodon ensatusdesmodium tortuosumdavidson's penstemoncytisus multifloruscystopteris montanacryptotermes breviscryptogramma crispacourt of saint james'scotoneaster dammericorrosive sublimatecorporal punishmentcoronary thrombosisconfederate jasminecomputer simulationcomplex prepositioncompetitor analysiscompatible softwarecompassionate leavecommunist manifestoclematis versicolorclematis ochreleucaclaudius ptolemaeusclassical mythologycirsium lanceolatumchinese forget-me-notcharles william postcerebral thrombosisceratotherium simumceratostomella ulmicastilleja chromosacapital of san marinocalostoma raveneliiboy scouts of americabinge-vomit syndromebidens trichospermabernese mountain dogbasal metabolic ratebartolomeo eustachibarometric pressureautomobile industryautoimmune disorderautoimmune diabetesastroloma humifusumasterid dicot familyasian tiger mosquitoarticulatory systemarteria ethmoidalisarteria communicansartemisia abrotanumarmy of the righteousaristarchus of samosarisaema dracontiumarisaema atrorubensanterograde amnesiaangoumois grain mothanarchist communismanamnestic responsealsophila pometariaaleurites moluccanaalan mathison turingadmiralty mountainsacoustic phenomenonacentric chromosomeabsorption spectrum
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