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21-Letter Words Containing: I,O,R,I,S,M,S

 (In Any Order)
There are 7 21 letter words, 97 21 letter phrases and 0 21 letter abbr's with I,O,R,I,S,M,S in.

Best Scoring 21 Letter Words With: I,O,R,I,S,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 (7)
stereomicroscopicallyincomprehensibilitiesimmunocytochemistriesantiauthoritarianismspseudohermaphroditismmucopolysaccharidosisimmunoelectrophoresis
Phrases (97)
william carlos williamstransmission mechanismsolidago missouriensissir john everett millaissierra nevada mountainsrosmarinus officinalisprosopium williamsoniiphotoelectric emissionnikolai rimsky-korsakovmusculus intercostalisligustrum obtusifoliumjupiter optimus maximusimmunosuppressive drugfamily grossulariaceaedissolution of marriagedisseminated sclerosisdestructive metabolismbattle of soissons-reimsautomatic transmissionarithmetic progressionantidorcas marsupialisanthriscus cereifoliumxestobium rufovillosumworld tamil associationwerdnig-hoffman diseasewallis warfield simpsonunited states of americatrichomanes boschianumthoracic actinomycosistelevision transmittersuperfamily sphecoideastreptosolen jamesoniistrekelia formosissimaspielmeyer-vogt diseasesolanum nigrum guineesesimultaneous operationsiderochrestic anaemiascolytus multistriatusscolopendrium nigripesschistosome dermatitissalmonella enteritidisrheumatoid spondylitisreconnaissance missionpsychosomatic disorderpseudocolus fusiformispreliminary prospectuspotassium ferrocyanideposttraumatic epilepsypomoxis nigromaculatuspennisetum cenchroidesoreopteris limbospermaorder struthioniformesold world leishmaniasisoccipitomastoid suturenew world leishmaniasismusculus biceps femorismithridates vi of pontusmicromeria chamissonismaturity-onset diabetesmacowanites americanusloiseleuria procumbenslisteria monocytogeneslime disease spirochetelagerstroemia speciosaivor armstrong richardsinsulin shock treatmentinformation processinghydraulic transmissiongymnopilus ventricosusgreatest common divisorgeranium viscosissimumgentianopsis thermalisfrank morrison spillanefischer's slime mushroomfirst epistle to timothyfamily scomberesocidaeelectrochemical seriesectopistes migratoriusdumetella carolinensisdivision spermatophytadecompression sicknesscucurbita foetidissimacorydalis sempervirenscortinarius armillatuscoprinus atramentariuscommiphora meccanensiscolor television systemcollectivist anarchismclass chytridiomyceteschamaecyparis thyoidescarya myristicaeformiscarcharinus longimanusbritish house of commonsaugust ferdinand mobiusanisotremus virginicusamerican smooth dogfishabstract expressionism
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