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21-Letter Words Containing: O,S,T,R,U,M,S

 (In Any Order)
There are 8 21 letter words, 66 21 letter phrases and 0 21 letter abbr's with O,S,T,R,U,M,S in.

Best Scoring 21 Letter Words With: O,S,T,R,U,M,S

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We couldn't find any valid Scrabble US words with a length of 21. Try changing the version of the game.
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All 21 Letter Words

Words (8)
undemonstrativenessesimmunoelectrophoresesimmunocytochemistriescounterdemonstrationscontemporaneousnessesantiauthoritarianismspseudohermaphroditismimmunoelectrophoresis
Phrases (66)
tumultuous disturbancestream of consciousnessstandard of measurementsmaller pectoral musclesierra nevada mountainspseudotsuga macrocarpamusculus intercostalisligustrum obtusifoliumjupiter optimus maximusgeorge armstrong custerempire state of the southdissolution of marriagedestructive metabolismconstant-volume processautomatic transmissionantidorcas marsupialisanthriscus cereifoliumxestobium rufovillosumunited states of americatrichomanes boschianumtricholoma pessundatumstreptomyces erythreussouth american staghornsimultaneous operationselar crumenophthalmusscolytus multistriatusrheumatoid spondylitisrelative molecular masspulmonary tuberculosispreliminary prospectuspotassium permanganatepotassium ferrocyanideposttraumatic epilepsypomoxis nigromaculatusperomyscus maniculatuspennisetum cenchroidesorder struthioniformesoctal numeration systemoccipitomastoid suturemithridates vi of pontusmelanotis caerulescensmaturity-onset diabetesmacowanites americanuslithospermum canescenslargemouthed black bassjoseph alois schumpeteriron manganese tungsteninsulin shock treatmenthydraulic transmissiongymnopilus ventricosusgenus tripleurospermumgenus macrothelypterisflorists' chrysanthemumflorist's chrysanthemumeuonymus atropurpureusemphysematous gangreneectopistes migratoriusdumetella carolinensiscucurbita foetidissimacortinarius armillatuscoprinus atramentariuschlamyphorus truncatusbritish house of commonsaugust ferdinand mobiusarthur seymour sullivananisotremus virginicus
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