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

 (In Any Order)
There are 121 18 letter words, 424 18 letter phrases and 0 18 letter abbr's with O,M,A,S,T in.

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

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All 18 Letter Words

Words (121)
telecommunicationstransmogrificationoversimplificationhyperaldosteronismpaleoclimatologistuniformitarianismsultramicroscopicalultraconservatismstransilluminationstransformationallythermoplasticitiessuperconglomeratessuperadministratorstoichiometricallysphygmomanometriessomnambulisticallysimultaneousnessessemidomesticationssemiconservativelysedimentologicallyrhabdomyosarcomatarechromatographiesrambunctiousnessesradiochromatogramspseudoparenchymatapostmillennialistspostmillennialismspostmillenarianismphotomicrographiesphosphoglucomutasepaleoclimatologiesoveroptimisticallyovercommunicationsnondiscriminationsnoncomparabilitiesnoncommutativitiesneurotransmissionsmultifariousnessesmonochromaticitiesmisrepresentationsmisinterpretationsmisidentificationsmisclassificationsmisadministrationsmineralocorticoidsmicrophotographiesmicrophotographersmicromanipulationsmicroencapsulationmicroencapsulatingmicrocrystallinitymicrocalorimetriesmethemoglobinemiasmelodramatizationsmechanochemistriesmalcontentednessesmaladministrationsmagnetostrictivelymagnetoresistancesmacrophotographieslumpenproletariatsintercolumniationsincommensurabilityimpersonalizationsimmunosuppressantsimmunoreactivitiesimmunoprecipitatesimmunopathologistsimmunohematologistimmunohematologieshyperpigmentationshyperimmunizationshyperalimentationshydroxytryptamineshydrometallurgistshomoscedasticitieshemoglobinopathiesextemporaneousnessethnomusicologicalelectroretinogramselectromyographieselectrocardiogramsdisintermediationsdihydroergotaminesdiastereoisomerismdextroamphetaminesdenominationalismsdemythologizationsdematerializationsdecriminalizationscounterdemonstratecounterculturalismconstitutionalismscongregationalismscompartmentalisingcompanionabilitiescommercializationscommensurabilitiesbiotransformationsbiocompatibilitiesarchaeoastronomiesantidiscriminationanticommercialismsantiadministrationanagrammatizationsaerothermodynamicssentimentalizationsentimentalisationsaccharomycetaceaepteridospermopsidapteridospermaphytamuscivora-forficatalacto-vegetarianismhypoparathyroidismhypercholesteremiahomobasidiomyceteshistocompatibilityballistocardiogramantiferromagnetismanti-traditionalismadenocarcinomatous
Phrases (424)
washington monumenttranslating programtomistoma schlegelithomas wright wallerthomas clayton wolfesyzygium aromaticumsyrian monetary unitsuborder clamatoressphenodon punctatumsir martin frobishershort-term liabilityseasonal adjustmentroyal academy of artspooecetes gramineuspolish monetary unitphotographer's modeloscar hammerstein iione thousand millionnewspaper columnistnavigational systemmusical compositionmusculus temporalismount rushmore stateminor tranquillisermethotrexate sodiummaterial possessionmaster of literaturemary wollstonecraftmanganese tetroxidemake a clean breast oflogistic assessmentlatrodectus mactanslachrymal secretionkeyboard instrumentkalmia angustifoliajohn charles fremontjames whitcomb rileyjames prescott joulejames grover thurberhouses of parliamenthistorical documentheloderma suspectumgreen mountain stategiambattista marinogenus melopsittacusgenus dimorphothecagarcinia mangostanaessential amino acidendorsement in blankelectronics companyelaeagnus commutataeconomic assistancedylan marlais thomasdmitri shostakovichdirect transmissiondiplomatic ministerdanish monetary unitdame sybil thorndikedame joan sutherlandcrotalus mitchelliicreate from raw stuffconservation of masscommissaire maigretcolumbia universitycognitive semanticsclass schizomycetesclass gastromyceteschristopher marlowechemical operationscastanea mollissimacarl gustaf mosandercapital of minnesotabush administrationbreak someone's heartbook of lamentationsblue ridge mountainsastronomy satelliteartocarpus communisartemisia filifoliaarmoracia rusticanaapodemus sylvaticusantispasmodic agentantagonistic muscleanamnestic reactionamphibious aircraftamlodipine besylateambystoma mexicanumamaranthus spinosusallegheny mountainsair-to-ground missileagropyron cristatumadministrative bodyacoustic gramophoneabel janszoon tasmanwinter olympic gameswestern roman empirewestern mountain ashwestern diamondbackwest indian smallpoxwesleyan methodistsweapons emplacementvolumetric analysisvena stylomastoideaupholstery materialumbelliferous planttrogium pulsatoriumtrisodium phosphatetrichostema lanatumtremella fuciformistransmission systemtransitive verb formtop fermenting yeasttobacco mosaic virustime deposit accounttime-and-motion studythomas stearns eliotthomas gainsboroughthermoplastic resinthermobia domesticathamnophis sirtalisthamnophis sauritusthamnophis proximusthalamostriate veinteucrium scorodoniataraxacum kok-saghyztanacetum douglasiisystema urogenitalesystema digestoriumsystem of numerationsynaptomys borealissymplocus tinctoriasuspended animationsubpoena duces tecumsuborder ruminantiasuborder nematocerasuborder menotyphlastructural genomicsstraight-line methodstandard atmospherespace-time continuumsouthern maidenhairsouth temperate zonesonora semiannulatasolar thermal systemsolar magnetic fieldsodium thiosulphatesmoking compartmentsmilax rotundifoliashorea teysmannianasemi-sweet chocolatesemaphore telegraphsegmentation cavitysecobarbital sodiumscleroderma bovistascale of measurementsao tome and principesample distributionsaint thomas aquinassaint thomas a becketsacramento sturgeonround-tailed muskratrocky mountain sheeprobert mearns yerkesrobert james fischerrobert bruce mathiasrhodanthe manglesiirhizomatous begoniarelative atomic massregistration numberreductio ad absurdumreal-time processingratibida columnarisramsay hunt syndromequadriphonic systemquadraphonic systempus-forming bacteriapublic relations manprumnopitys elegansprospero lambertiniproportional samplepromotional expensepresident john adamspotassium hydroxidepotassium carbonatepotamogeton nodosuspotamogeton crispuspositive chemotaxisportuguese man-of-warpomatomus saltatrixpolystichum brauniipolitical commissarpneumogastric nervepimenta officinalisphrynosoma cornutumphragmites communisphonological systemparochetus communisparacentral scotomaoxytropis lambertiiorder polymastiginaorder marchantialesorder endomycetalesopisthocomus hoazinoperating statementomphalotus illudensnormative economicsnormal distributionnewtonian mechanicsnewton's law of motionnegative chemotaxismyositis trichinosamyasthenic syndromemusculus teres majormusculus pectoralismusculus buccinatormultiplication signmountain watercressmountain spleenwortmountain fetterbushmountain blacksnakemother-in-law's tonguemost valuable playermoreton bay chestnutmorchella esculentamontia lamprospermamolecular biologistminor diatonic scaleminoan civilisationmineral associationminato ohashi bridgemilitary commissionmilitary censorshipmicroscopic anatomymichael stuart brownmichael gerald tysonmexican pocket mousemetaphosphoric acidmetabolic alkalosismerovingian dynastymelicocca bijugatusmedical institutionmathematical symbolmaster of ceremoniesmarta brigit nilssonmarquis de condorcetmalathion poisoningmalacosoma disstriamajor tranquillisermajor diatonic scalemagneto-optical discmagnesium carbonatemacroscopic anatomymachine translationlupus erythematosusloxostege similalislimnocryptes minimaligustrum japonicumleycesteria formosalepromatous leprosylate-spring-bloomingkolkwitzia amabiliskingdom protoctistakammon strait bridgejudgment in personamjessica lucy mitfordjerusalem artichokejean francois milletjatropha stimulosusjames thomas farrelljames francis thorpejames butler hickockisopyrum biternatuminternal combustionintermediate shroudinsider informationinorganic chemistryinformation scienceinformation measurehypoplastic anaemiahydromantes shastaehorse chestnut creamhindu kush mountainshesperis matronalishaemorrhagic strokehaematobia irritansgyromitra esculentaguadalupe mountainsgroup centrospermaegiambattista bodonigeothermal industrygeorge paget thomsongenyonemus lineatusgenus stephanomeriagenus stenopelmatusgenus septobasidiumgenus notophthalmusgenus mycobacteriumgenus malacothamnusgenus macrodactylusgenus lepidothamnusgenus lagerstroemiagenus hyracotheriumgenus graptophyllumgenus ginglymostomagenus falcatifoliumgenus entomophthoragenus edmontosaurusgenus compsognathusgenus chrysothamnusgenus ceratotheriumgenus ceratophyllumgenus ceratopetalumgenus calamagrostisgenus anomalopteryxgenus agrobacteriumgenus acanthocybiumgastrocolic omentumfunctional genomicsfull phase of the moonfrancois mitterrandflorida smoothhoundfirst earl of chathamfirst baron macaulayfamily synodontidaefamily stromateidaefamily rhiptoglossafamily relationshipfamily orchestiidaefamily ceratopsidaefamily catostomidaefamily aulostomidaeeuclid's fourth axiomeucalyptus camphoraeuarctos americanusesther hobart morrisepistle to the romansendowment insuranceelymus trachycaulosecclesiastical modeeastern roman empireeastern hop hornbeameastern catholicismdryopteris filix-masdomesticated animaldoctor of humanitiesdivision myxomycotadistrict of columbiadicamptodon ensatusdavidson's penstemoncystopteris montanacryptogramma crispacrotalus adamanteuscrataegus tomentosacourt of saint james'scotoneaster dammericorrosive sublimatecorporal punishmentcoronary thrombosisconfederate jasminecomputer simulationcomplementary closecompetitor analysiscompatible softwarecompassionate leavecommunist manifestocommon staghorn fernclematis versicolorclematis ochreleucaclaudius ptolemaeusclassical mythologyclass pyrenomycetesclass plectomycetesclass hymenomycetescirsium lanceolatumcharles william postcerebral thrombosisceratotherium simumceratostomella ulmicastilleja chromosacascade transformercapital of san marinocalostoma raveneliicalostoma lutescenscalopogon tuberosumcalochortus amoenusboy scouts of americaboltzmann's constantbody plethysmographbidens trichospermabernese mountain dogbasal metabolic ratebartolomeo eustachibartholomew robertsbarometric pressureautomobile industryautoimmune disorderautoimmune diabetesastroloma humifusumasterid dicot familyasian tiger mosquitoascomycetous fungusarticulatory systemarthur james balfourarteria ethmoidalisarteria communicansartemisia abrotanumarmy of the righteousaristarchus of samosarisaema dracontiumarisaema atrorubensanterograde amnesiaanselm of canterburyangoumois grain mothanarchist communismanamnestic responseambystoma maculatumalsophila pometariaaleurites moluccanaalan mathison turingadmiralty mountainsaddax nasomaculatusacoustic phenomenonacentric chromosomeabsorption spectrum
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