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

 (In Any Order)
There are 34 20 letter words, 168 20 letter phrases and 0 20 letter abbr's with A,C,I,O,S,T,T in.

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

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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 (34)
overenthusiasticallyunsatisfactorinessesultracentrifugationssyncategorematicallyspectrophotometricalreconceptualizationspseudosophisticationoverintellectualizesmischaracterizationsmicropaleontologistsmicrocrystallinitieskeratoconjunctivitesinterstratificationsintellectualizationsinconsequentialitiesimmunoprecipitationshistocompatibilitieselectrophotographiescytodifferentiationscountermobilizationscounterdemonstratingconventionalizationscontradistinguishinganticonservationistsanthropocentricitiesadrenocorticotropinsadrenocorticosteroidacetylcholinesterasekeratoconjunctivitishistoincompatibilityheterobasidiomycetesdestructive-metaboliccounterdemonstrationcompartmentalisation
Phrases (168)
tumour necrosis factorsouth american countrysir charles wheatstonesignature recognitionselective informationsedative-hypnotic drugrequirements contractplatanus occidentalisplasminogen activatororder heterotrichalesorder actinomycetalesnutritionist's calorienasturtium officinalemaster of architecturemarket capitalisationlateral epicondylitisindirect transmissionhenri toulouse-lautrechans christian oerstedgross national productgleditsia triacanthosemotional disturbancedivision tracheophytadisplacement reactioncontradiction in termsconservation of matterconsecutive operationcomparative anatomistcommercial instrumentclassification systemchlamydia trachomatiscase-to-infection ratiocarter administrationcapital of switzerlandcapital of south dakotacapital of south africacapital of afghanistanatmospheric conditionambrose gwinett bierceacquisition agreementabatement of a nuisanceworld trade center sitewolstonian glaciationuniversal gas constantunited states congressunited states air forcetranscortical aphasiatrack-to-track seek timetrachinotus carolinustoy manchester terriertoxic industrial wastethysanopterous insecttheory of dissociationtelevision-camera tubetelevision newscastertartarian honeysucklesympathetic vibrationsupport vector machinesuborder heterostracisteatornis caripensisstatistical proceduresplit-half correlationspecial-interest groupsomatotrophic hormonesomatic sensory systemsocial stratificationsocial anthropologistsemiautomatic firearmsecretary of educationseborrheic dermatitisscutigera coleoptratascouting organizationscintillation counterscintillating scotomarobert charles venturirespiratory infectionrepublic of tajikistanprofit and loss accountprivate security forceprice-to-earnings ratiopotassium bicarbonateposttraumatic amnesiapostal rate commissionpositive magnetic poleporonotus triacanthuspolystichum aculeatumpolitical correctnesspiezoelectric crystalortilis vetula macalliorder of saint benedictoceanic whitetip sharkobject of a prepositionnonviolent resistancenonrestrictive clausenephrolepis pectinataneoceratodus forsterimoment magnitude scalemicrosorium punctatummasticophis lateralismarcus terentius varromanagement consultingmacronectes giganteuslecture demonstrationlasthenia chrysostomalabiodental consonantkosteletzya virginicakinetic theory of gasesisthmus of tehuantepecintravenous injectioninhalation anestheticimmediate constituenthylactophryne augustihyacinthus orientalishistiocytic leukaemiaheterodyne oscillatorheat of solidificationhalicoeres bivittatusgreater peritoneal sacgiovanni battista cibogenus pithecanthropusgenus aegyptopithecusflindersia schottianafinancial institutionfile transfer protocolfeast of the dedicationfamily ostraciontidaeeucalyptus citriodoraeucalypt tereticornisenteric-coated aspirinendamoeba histolyticaelizabeth cady stantonelectrostatic printerelectrostatic machineelectronic transistordoctoral dissertationdissociation constantcystopteris bulbiferacrotalaria sagitalliscrataegus biltmoreanacosmological constantcortinarius mutabiliscoral-root bittercressconvergent strabismuscontinental breakfastconstantine i of greececonstant accelerationconservation of parityconduction anesthesiacompact disc write-oncecommon snapping turtlecommon carline thistleclose-quarter fightingclandestine operationcistothorus platensiscistothorus palustriscertificate of depositcelastrus orbiculatuscardiac resuscitationcalochortus nuttalliibittersweet chocolatebartolommeo eustachioatlantic spiny dogfishastrophyton muricatumastreus hygrometricusarteria intercostalisarctostaphylos alpinaaposematic colorationapodictic proposition
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