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

 (In Any Order)
There are 37 18 letter words, 212 18 letter phrases and 0 18 letter abbr's with A,C,T,A,M,S in.

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

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We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (37)
transmogrificationpaleoclimatologistungrammaticalitiesultramicroscopicalultraconservatismstranscendentalismssomnambulisticallyrhabdomyosarcomatarechromatographiesradiochromatogramspseudoparenchymatapaleoclimatologiesnoncomparabilitiesmisclassificationsmicromanipulationsmicroencapsulationmicroencapsulatingmagnetoresistancesmacrophotographiesimpracticabilitieshandcraftsmanshipselectrocardiogramsdecriminalizationscongregationalismscompartmentalisingcompanionabilitiescommercializationsarchaeoastronomiesantidiscriminationanticommercialismsaerothermodynamicsaccumulativenessessaccharomycetaceaemuscivora-forficatalacto-vegetarianismballistocardiogramadenocarcinomatous
Phrases (212)
thomas clayton wolfesyzygium aromaticumsuborder clamatoressubclass metatheriasemilunar cartilageroyal academy of artsoscar hammerstein iimusical arrangementmathematics teachermary wollstonecraftmalaclemys centratamake a clean breast oflatrodectus mactanslachrymal secretionkamchatka peninsulajames mckeen cattellgrammatical subjectgenus chamaecytisusgarcinia mangostanafamily centriscidaeessential amino acidelaeagnus commutataeconomic assistancecreate from raw stuffconservation of masscommissaire maigretclass gastromyceteschemical operationscastanea mollissimacarl gustaf mosandercapital of minnesotaartocarpus communisarmoracia rusticanaapodemus sylvaticusantispasmodic agentantagonistic muscleanamnestic reactionamphibious aircraftamerican pulsatillaambystoma mexicanumamaranthus caudatusagropyron cristatumacoustic gramophonewestern diamondbackweapons emplacementvolumetric analysisviatical settlementverbascum blattariavaccinium stamineumtrinectes maculatustrichostema lanatumtransuranic elementtobacco mosaic virusthermobia domesticateucrium chamaedrystaraxacum kok-saghyztanacetum douglasiitanacetum balsamitasystema lymphaticumsubthalamic nucleussuborder nematocerastrawberry ice creamspartina pectinmatasolar magnetic fieldsilphium laciniatumseverance agreementserratia marcescensseptember 11 attackssegmentation cavitysecobarbital sodiumscleroderma bovistascale of measurementsao tome and principesaint thomas a becketsacramento sturgeonsabbatia campestrisrobert bruce mathiasrelative atomic massreductio ad absurdumratibida columnarisquadraphonic systempus-forming bacteriapublic relations manpsidium cattleianumpotassium carbonatepolitical commissarpimenta officinalispetersburg campaignperuvian mastic treepecten magellanicusparacentral scotomaorder marchantialesnewtonian mechanicsnegative chemotaxismountain watercressmountain blacksnakemorchella esculentaminor diatonic scaleminoan civilisationminiature schnauzermineral associationmicroscopic anatomymichael stuart brownmichael gerald tysonmetaplastic anaemiametaphosphoric acidmetabolic alkalosismertensia virginicamelicocca bijugatusmathematical symbolmalacosoma disstriamajor diatonic scalemagneto-optical discmagnesium carbonatemacroscopic anatomymachine translationlysimachia ciliatumleycesteria formosakamchatkan sea eaglejerusalem artichokejean francois milletjames francis thorpehypoplastic anaemiaherbert mclean evanshaemorrhagic strokegyromitra esculentagymnastic apparatusgenus malacothamnusgenus macrodactylusgenus falcatifoliumgenus ceratopetalumgenus calamagrostisgenus agrobacteriumgenus acanthocybiumfrancois mitterrandfirst earl of chathamfirst baron macaulayfinancial statementfamily staphylaceaefamily scutigeridaefamily orchestiidaefamily equisetaceaefamily ceratopsidaefamily celastraceaefamily catostomidaefamily alismataceaeeucalyptus maculataeucalyptus camphoraeuarctos americanuselymus trachycauloselymus caput-medusaeecclesiastical modeeastern catholicismdomesticated animaldigitaria ischaemumdicamptodon ensatusdescriptive grammarcytisus ramentaceuscystopteris montanacustard-apple familycryptogramma crispacrotalus adamanteuscrescent-cell anemiacrataegus tomentosacourt of saint james'scotoneaster dammericonfederate jasminecompetitor analysiscompatible softwarecompassionate leaveclematis virginianaclematis ochreleucaclaudius ptolemaeusclassical mythologycirsium lanceolatumcharles william postceratostomella ulmicerapteryx graminiscelestial mechanicscastilleja chromosacascade transformercardamine pratensiscapparis mitchelliicapital of san marinocalostoma raveneliicalostoma lutescenscalochortus amoenusboy scouts of americaboltzmann's constantbasal metabolic ratebartolomeo eustachiasterid dicot familyartium baccalaurensarticulatory systemarteria mesentericaarteria communicansaristarchus of samosarisaema dracontiumapplied mathematicsanselm of canterburyanarchist communismanamnestic responseanacyclus pyrethrumamerican watercressamerican water shrewambystoma maculatumamaranthus cruentusaleurites moluccanaagaricus campestrisaddax nasomaculatusactive matrix screenacceptance sampling
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