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

 (In Any Order)
There are 9 21 letter words, 203 21 letter phrases and 0 21 letter abbr's with O,S,I,R,I,S in.

Best Scoring 21 Letter Words With: O,S,I,R,I,S

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

Words (9)
stereomicroscopicallyneuroendocrinologistsincomprehensibilitiesimmunocytochemistriesantiauthoritarianismsadrenocorticosteroidspseudohermaphroditismmucopolysaccharidosisimmunoelectrophoresis
Phrases (203)
william carlos williamstransmission mechanismsurveillance of diseasespectroscopic analysissolidago missouriensissir john everett millaissierra nevada mountainssense of responsibilityrosmarinus officinalisprosopium williamsoniiphotoelectric emissionnikolai rimsky-korsakovmusculus intercostalisligustrum obtusifoliumjupiter optimus maximusintravenous anestheticintestinal obstructionindustrial watercourseimmunosuppressive drugigor ivanovich sikorskygasterosteus pungitiusfranz joseph i of austriafield-effect transistorfamily grossulariaceaeeucalyptus fraxinoidesdissolution of marriagedisseminated sclerosisdestructive metabolismcongressional districtchionanthus virginicuscercopithecus aethiopscentral processing unitcarbon dioxide acidosisbattle of soissons-reimsautomatic transmissionarticulatio synovialisarithmetic progressionantidorcas marsupialisanthriscus cereifoliumadenosine triphosphateaccord and satisfactionzalophus californianusxestobium rufovillosumworld tamil associationwerdnig-hoffman diseasewallis warfield windsorwallis warfield simpsonvon willebrand's diseaseursus arctos horribilisuniversity of wisconsinunited states of americatrichomanes boschianumthoracic actinomycosisthelypteris dryopteristelevision transmittersynchronic linguisticssuperfamily sphecoideasubdivision pteropsidasubclass cnidosporidiastreptosolen jamesoniistrekelia formosissimastephanotis floribundastatistical regressionspielmeyer-vogt diseasesouthwestern white pinesolanum nigrum guineesesimultaneous operationsiderochrestic anaemiascorpaena grandicornisscolytus multistriatusscolopendrium nigripesscleropages leichardtischizophrenic disorderschistosome dermatitissaxifraga occidentalissalmonella enteritidissaint christopher-nevisrheumatoid spondylitisreverse polish notationregression coefficientrectilinear regressionreconnaissance vehiclereconnaissance missionreconnaissance in forcepublic relations personpsychosomatic disorderpsychological disorderpseudocolus fusiformispropositional calculusprofessional wrestlingpreliminary prospectuspower-assisted steeringpotassium ferrocyanideposttraumatic epilepsypomoxis nigromaculatuspolyneuritic psychosisplatycladus orientalisphysostegia virginianapholiota squarrosoidespennisetum cenchroidesornithischian dinosauroreopteris limbospermaorder struthioniformesoperating instructionsonoclea struthiopterisold world leishmaniasisodocoileus virginianusoccipitomastoid suturenonspecific urethritisnondiscretionary trustnew world leishmaniasisnegaprion brevirostrismusculus biceps femorismithridates vi of pontusmicromeria chamissonismaturity-onset diabetesmacowanites americanusloiseleuria procumbenslisteria monocytogenesline of least resistancelime disease spirochetelagerstroemia speciosakeratosis follicularisjuniperus horizontalisivor armstrong richardsiraqi national congressinsulin shock treatmentinformation processinghydraulic transmissionhorseradish peroxidasehistorical linguisticshibiscus heterophyllushelianthus laetiflorusgymnopilus ventricosusgreatest common divisorgeranium viscosissimumgenus plicatoperipatusgenus ephippiorhynchusgentianopsis thermalisgastrointestinal tractgaius cornelius tacitusfrank morrison spillanefluorescein isocyanatefischer's slime mushroomfirst viscount nuffieldfirst epistle to timothyfamily scomberesocidaeexponential expressionessential hypertensionelectrochemical seriesectopistes migratoriusdumetella carolinensisdryopteris thelypterisdryopteris phegopterisdivision spermatophytadisinfestation officerdishonorable dischargedioscorea elephantipesdifferential diagnosisdiervilla sessilifoliadiachronic linguisticsdeparia acrostichoidesdecompression sicknesscurvilinear regressioncucurbita foetidissimacrotalaria spectabiliscorydalis sempervirenscortinarius corrugatuscortinarius armillatuscorrelational analysiscoprinus atramentariusconscientious objectorconductive hearing losscommiphora meccanensiscolor television systemcollectivist anarchismclass chytridiomycetescitharichthys cornutuschronic wasting diseasechorionic villus biopsychamaecyparis thyoidescentaurea solstitialiscasuarina equisetfoliacarya myristicaeformiscardiovascular diseasecarcharinus longimanusbritish house of commonsbrachychiton rupestrisbrachychiton australisbasic cognitive processbabe didrikson zahariasaustrocedrus chilensisaustro-asiatic languageaugust ferdinand mobiusauditory hyperesthesiaaspidiotus perniciosusapparatus urogenitalisanisotremus virginicusangiogenesis inhibitoramerican smooth dogfishagkistrodon piscivorusaccessory cephalic veinabstract expressionism
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