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20-Letter Words Containing: O,S,T,A,C,Y

 (In Any Order)
There are 27 20 letter words, 130 20 letter phrases and 0 20 letter abbr's with O,S,T,A,C,Y in.

Best Scoring 20 Letter Words With: O,S,T,A,C,Y

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We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
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All 20 Letter Words

Words (27)
overenthusiasticallyhypercholesterolemiaultramicroscopicallysyncategorematicallypsychopharmacologistpsychopathologicallypseudoparenchymatousplethysmographicallyphosphatidylcholinesphenylthiocarbamidesneuropsychiatricallymicrocrystallinitiesmagnetofluiddynamicshypercoagulabilitieshydrochlorothiazidesencephalomyocarditiselectrophysiologicaldehydrochlorinationscytodifferentiationscrystallographicallybacteriochlorophyllsacetylcholinesteraseoophorosalpingectomymagnetohydrodynamicshyperadrenocorticismhistoincompatibilityheterobasidiomycetes
Phrases (130)
yellow-shafted flickersouth american countrysedative-hypnotic drugpsychological featurepass with flying colorsoryctolagus cuniculusorder myxobacterialesorder mycelia steriliaorder actinomycetaleslophodytes cucullatuslateral epicondylitishylobates syndactylushenry rowe schoolcraftfamily tachyglossidaeeucalyptus calophylladivision tracheophytadianthus caryophylluscross-florida waterwayclosure by compartmentclassification systemclass monocotyledonesclass monocotyledonaeclass hemiascomyceteschlamydia trachomatisbasidiomycetous fungib-scan ultrasonographya-scan ultrasonographyxenorhyncus asiaticusuniversity of michigantoy manchester terrierthysanopterous insecttheory of dissociationtheodore francis powystartarian honeysucklesynchronous operationsymplocarpus foetidussympathetic vibrationswietinia macrophyllasubphylum urochordatasubfamily taxodiaceaesubclass exopterygotasubclass discomycetesspecial duty allowancespartina cynosuroidessomatic sensory systemsocial security numbersecretary of educationrocky mountains cherryrespiratory infectionpsychology departmentpsychic communicationprivate security forcepolystichum aculeatumpiezoelectric crystalphysiological anatomyphysical anthropologypachyrhizus tuberosusoxyuranus scutellatusorder mycoplasmatalesnuclear power industrynew york stock exchangemyrmecobius fasciatusmyeloblastic leukemiamusculophrenic arterymetrazol shock therapymacroclemys temminckilysichiton americanumlofortyx californicuslaurence stephen lowrylasthenia chrysostomakosteletzya virginicakinetic theory of gasesindustrial psychologyhylactophryne augustihydnocarpus wightianahyacinthus orientalishistiocytic leukaemiaheterodyne oscillatorgypsophila paniculatagenus cryptacanthodesgenus corynebacteriumgenus aegyptopithecusgastrophryne olivaceafetal alcohol syndromefamily strophariaceaefamily stercorariidaefamily psilophytaceaefamily ostraciontidaefamily opisthocomidaeeucalyptus paucifloraeucalyptus citriodoraeucalypt tereticorniserythronium dens-caniseragrostic abyssinicaendamoeba histolyticaelizabeth cady stantondivision dicynodontiacystopteris bulbiferacyperus alternifoliuscycladic civilisationcorydalis claviculatacoronary heart diseaseconservation of parityconservation of energycompensatory spendingcolorimetric analysiscodariocalyx motoriusclustered poppy mallowclinical psychologistcitrophilous mealybugchrysophyllum cainitochrysophrys australischrosomal abnormalitychloroxylon swieteniacervical root syndromecentral nervous systemcastanea chrysophyllacarya myristiciformiscarpal tunnel syndromecarolina spring beautycardiovascular systembrassaia actinophyllaboykinia occidentalisbiscayne national parkatlantic spiny dogfishastrophyton muricatumastreus hygrometricusarthur jacob arshawskyarctostaphylos alpinaambrosia psilostachya
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