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20-Letter Words Containing: I,I,O,R,R,S,T

 (In Any Order)
There are 31 20 letter words, 162 20 letter phrases and 0 20 letter abbr's with I,I,O,R,R,S,T in.

Best Scoring 20 Letter Words With: I,I,O,R,R,S,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 (31)
ultrasegregationistsultrarevolutionariesultramicroscopicallyultracentrifugationstransformationalistsspectroheliographiesrepresentationalistsrepresentationalismsreindustrializationsradiopharmaceuticalsphotointerpretationsoverdifferentiationsneuropsychiatricallyneuroendocrinologistmischaracterizationsmicroelectrophoresismicrocrystallinitiesinterstratificationshyperparathyroidismshydrochlorothiazidesglomerulonephritidesdehydrochlorinationsantiauthoritarianismanthropocentricitiesadrenocorticotropinsadrenocorticosteroidpseudohermaphroditicincontrovertiblenesshyperadrenocorticismcounterrevolutionistcounter-revolutionist
Phrases (162)
woodrow wilson guthrievirgil garnett thomsonvaricella zoster virusuniversity of nebraskasuborder strepsirhinisocial justice warriorsignature recognitionrobert william serviceresurrection of christresident commissionerreconstruction periodracial discriminationprofessional relationprescription medicinepersonality inventorypersonal relationshiporder mycelia steriliaorder accipitriformesnutritionist's calorieindirect transmissionhans christian oerstedgeorges henri lemaitrefriendly relationshipdegenerative disordercortinarius violaceuscontradiction in termscommercial instrumentcommercial enterprisechristopher isherwoodcarter administrationcapital of sierra leonebritish pound sterlingaustrian monetary unitartemisia californicaambrose gwinett bierceambloplites rupestrisaboriginal australianvena facialis anterioruniversal propositionunited states air forceunited church of christtwelve tribes of israeltriostium perfoliatumtrichomanes reniformetransversus abdoministranscortical aphasiatrachinotus carolinussystema respiratoriumsuperior labial arterysteatornis caripensisstatistical procedurestandard transmissionstaffordshire terriersplit-half correlationspiranthes porrifoliaspecial-interest groupspartina cynosuroidessocial security numbersiderochrestic anemiasemiautomatic firearmseborrheic dermatitisscheduled territoriessaxifraga stoloniferarumohra adiantiformisrubus idaeus strigosusrevolutions per minuterespiratory infectionrespiratory alkalosisrequired reserve ratioreligious orientationreagan administrationpurse-string operationproportional samplingprivate security forceprimary solid solutionprice-to-earnings ratioposterior labial veinspositive-degree adverbpolitical correctnesspiezoelectric crystalphilip dormer stanhopepersonal line of creditperitonsillar abscesspercussion instrumentparietomastoid sutureorder torpediniformesorder of saint benedictorder aristolochialesnurse-patient relationnotropis atherinoidesnorthwest territoriesnonrestrictive clausenecrotizing enteritisnarthecium ossifragummicrosorium punctatummicropterus salmoidesmaidenhair spleenwortmacrotus californicuslouis victor de broglielofortyx californicusjournalist's privilegeisovolumetric processintransitive verb forminternational affairsinferior rectus muscleindustrial revolutionhyperkinetic syndromehorizontal stabilizerhorizontal stabiliserhexalectris warnockiihelleborus orientalisgutierrezia sarothraegriselinia littoralisgeometric progressionfriedrich anton mesmerform genus rhizoctiniafibrous-rooted begoniafamily strophariaceaefamily stercorariidaeeucalyptus citriodoraeucalypt tereticorniseschrichtius robustuserythronium dens-caniserythrina vespertilioeragrostic abyssinicaenteric-coated aspirinelectrostatic printerelectronic transistorelectronic instrumentdryopteris oreopterisdryopteris marginalisdoubly transitive verbdoctoral dissertationdissociative disorderdirect supporting firedemetrius poliorcetesdante gabriel rossetticystopteris bulbiferacyperus alternifoliuscrotalaria sagitalliscriminal conversationcortinarius mutabiliscorpuscular radiationconstruction industryconservation of paritycolorimetric analysiscodariocalyx motoriusclose-quarter fightingcistothorus palustriscarya myristiciformiscarolina spring beautycardiac resuscitationbrush-tailed porcupineasarum shuttleworthiiarteria intercostalisartaxerxes ii of persiaariocarpus fissuratusarctic ground squirrelantonius stradivariusairborne transmissionafrican bowstring hempaffine transformation
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