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18-Letter Words Containing: C,O,S,M,O,S

 (In Any Order)
There are 20 18 letter words, 95 18 letter phrases and 0 18 letter abbr's with C,O,S,M,O,S in.

Best Scoring 18 Letter Words With: C,O,S,M,O,S

RankWordSave?LengthUsagePointsType
We couldn't find any valid Scrabble EU words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 18 Letter Words

Words (20)
uncompromisingnesssuperconglomeratessubmicroscopicallyspectrophotometerssemidomesticationsreconstructionismsphosphoglucomutasenondiscriminationsmicrodensitometersincommodiousnesseshomoscedasticitiesglycosaminoglycansethnomusicologistscontemptuousnessesconstitutionalismscongregationalismscoccidioidomycosesarchaeoastronomieshomobasidiomycetescoccidioidomycosis
Phrases (95)
tomistoma schlegelisuborder clamatorespooecetes gramineuspodilymbus podicepsplanning commissionperomyscus leucopusodocoileus hemionusmusical compositionmoschus moschiferusmeconopsis cambricalepomis macrochirusjames prescott joulegenus scomberomoruselection commissioneconomic assistancedmitri shostakovichconservation of masscompression bandageclass magnoliopsidaartocarpus communistoxic shock syndrometobacco mosaic virusthermionic emissionsymplocus tinctoriasymphoricarpos albastereophonic systemstenotomus chrysopssolanum commersoniisolanum carolinensesocio-economic classsemi-sweet chocolatesecobarbital sodiumscleroderma bovistasacramento sturgeonrandom-access memorypotassium carbonatepotamogeton crispuspositive chemotaxispolitical commissarpolice commissionerpolemonium viscosumplumed scorpionfishphonological systemparochetus communisoreamnos americanusopisthocomus hoazinmyosotis scorpiodesmyositis trichinosamorrow's honeysucklemissouri compromisemineral associationmilitary commissionmicroprocessor chipmetabolic alkalosismaster of ceremoniesmalacosoma disstrialeycesteria formosahibiscus moscheutosgenus strobilomycesgenus scolopendriumgenus micropogoniasgenus microdipodopsgenus compsognathusgenus cnemidophorusgenus clethrionomysgenus chlamydomonasfairness commissioneuclid's second axiomdicamptodon ensatuscystopteris montanacynoglossum amabilecriminal possessioncrataegus tomentosacourt of saint james'scorrosive sublimatecoronary thrombosiscontempt of congresscompetitor analysiscompassionate leavecommunist manifestocommon lady's-slippercoeloglossum virideclematis versicolorclassical mythologycerebral thrombosiscastilleja chromosacalostoma lutescenscalochortus amoenusbronchoscopic smearboy scouts of americaboltzmann's constantascophyllum nodosumascomycetous fungusaristarchus of samosabsorption spectrum
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