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21-Letter Words Containing: A,C,I,I,S,S

 (In Any Order)
There are 6 21 letter words, 187 21 letter phrases and 0 21 letter abbr's with A,C,I,I,S,S in.

Best Scoring 21 Letter Words With: A,C,I,I,S,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 (6)
unconstitutionalitiesstereomicroscopicallypsychophysiologicallypseudosophisticationsadrenocorticosteroidsmucopolysaccharidosis
Phrases (187)
william carlos williamstransmission mechanismsurveillance of diseasestatistical commissionspectroscopic analysissanguinaria canadensisrosmarinus officinalisphysical impossibilityphysalis philadelphicamusculus intercostalismasticophis bilineatusmanufacturing businessintravenous anestheticintestinal obstructionindustrial watercourseigor ivanovich sikorskyfrancisella tularensisfield-effect transistorfamily grossulariaceaeeucalyptus fraxinoidesdisseminated sclerosisdestructive metabolismcynoglossum officinalecongressional districtchionanthus virginicuscercopithecus aethiopscentral processing unitcarbon dioxide acidosisautomatic transmissionasclepias verticillataarticulatio synovialisarithmetic progressionantidorcas marsupialisanthriscus cereifoliumaccord and satisfactionzannichellia palustriszalophus californianusworld tamil associationvisceral leishmaniasisursus arctos horribilisunited states of americaturkistan islamic partytunica albuginea testestrichomanes boschianumthoracic actinomycosisthalassoma bifasciatumsuperfinishing machinesuperfamily sphecoideasubdivision zygomycotasubdivision ascomycotasubcutaneous injectionsubclass cnidosporidiastructural linguisticsstraight life insurancestone splitting machinestatistical regressionsiderochrestic anaemiascorpaena grandicornisscolytus multistriatusscleropages leichardtischistosome dermatitisscandinavian peninsulasaxifraga occidentalissaint christopher-nevisrheumatic heart diseaserectilinear regressionreconnaissance vehiclereconnaissance missionreconnaissance in forcepublic relations personpsychosomatic disorderpsychological disorderpropositional calculuspreliminary prospectuspotassium ferrocyanideposttraumatic epilepsypomoxis nigromaculatuspoecilocapsus lineatuspneumocystis pneumoniaplatycladus orientalispituophis melanoleucuspalestine islamic jihadpachysandra terminalisornithischian dinosauroperating instructionsonoclea struthiopterisodocoileus virginianusoccipitomastoid suturenondiscretionary trustnicholas vachel lindsaymusculus biceps brachiimicromeria chamissonismenticirrhus undulatusmenticirrhus saxatilismaster in public affairsmacowanites americanusloiseleuria procumbenslisteria monocytogeneslinguistics departmentline of least resistancelime disease spirochetelagerstroemia speciosakeratosis follicularisivor armstrong richardsiraqi national congressinsulin shock treatmentinformation processinginfinitesimal calculushydraulic transmissionhistorical linguisticshans christian andersenhabenaria unalascensisgymnopilus spectabilisgreatest common divisorgeranium viscosissimumgenus plicatoperipatusgastrointestinal tractgaius valerius catullusgaius cornelius tacitusfrederick childe hassamfraxinus pennsylvanicafluorescein isocyanatefingerprint specialistficus carica sylvestrisfamily scomberesocidaefamily ophioglossaceaeequus caballus gomelinienceliopsis nudicauliselectrochemical seriesectopistes migratoriusdumetella carolinensisduchesse de valentinoisdracunculus medinensisdisinfestation officerdishonorable dischargedioscorea elephantipesdigital subscriber linediachronic linguisticsdeparia acrostichoidescurvilinear regressionculex quinquefasciatuscucurbita foetidissimacrotalaria spectabiliscreeping windmill grasscorydalis sempervirenscortinarius corrugatuscortinarius armillatuscorrelational analysiscoquilles saint-jacquescoprinus atramentariusconductive hearing lossconduction anaesthesiacommiphora meccanensiscollinsonia canadensiscollectivist anarchismclematis verticillarisclassical conditioningclassical architectureclass chytridiomycetescitharichthys cornutuschronic wasting diseasechamaecyparis thyoidescentaurea solstitialiscasuarina equisetfoliacarya myristicaeformiscardiovascular diseasecarcharinus longimanuscapital of guinea-bissaucallitris quadrivalviscallistephus chinensisbrassica rapa chinensisbrachychiton rupestrisbrachychiton australisbasic cognitive processaustrocedrus chilensisaustro-asiatic languageaspidiotus perniciosusasiatic flying squirrelarteria gastrica brevesanisotremus virginicusamerican virgin islandsamerican smooth dogfishamerican leishmaniasisalgeripithecus minutusagkistrodon piscivorusaccessory cephalic veinabstract expressionism
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