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20-Letter Words Containing: I,R,O,U,N,D

 (In Any Order)
There are 17 20 letter words, 171 20 letter phrases and 0 20 letter abbr's with I,R,O,U,N,D in.

Best Scoring 20 Letter Words With: I,R,O,U,N,D

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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 (17)
underrepresentationsreindustrializationsradioimmunoassayablepseudocholinesteraseoverintellectualizednondestructivenessesneuroendocrinologistneuroendocrinologiesglomerulonephritidesdeoxyribonucleotidesdeindustrializationscounterdemonstratingcounterconditioningscontradistinguishingantifluoridationistsiodochlorhydroxyquincounterdemonstration
Phrases (171)
woodrow wilson guthrievladimir ilich ulyanovunabridged dictionarytwo-dimensional figuretheatrical productiontemperature reductionsuborder strepsirhinisuborder myxiniformessouthern united statessir karl raimund poppersedative-hypnotic drugsecond lateran councilschool superintendentsamuel rawson gardinerreconstruction periodmoldovan monetary unitlunar excursion moduleludwig mies van der rohelarge magellanic cloudjudgement on the meritshundred-and-forty-fifthhonduran monetary unitgross national productfundulus heteroclitusfilet de boeuf en crouteendogenous depressionemotional disturbancedouble-reed instrumentdianthus caryophyllusdemonstrative pronouncharadrius morinellusbritish pound sterlingbarthold georg niebuhrappendicular skeletonapium graveolens dulceamyloid protein plaquealexander iii of russiaagropyron intermediumabortion-inducing drugxeroderma pigmentosumwillard van orman quineustilaginoidea virensuniversal product codeunited states congressunited states air forceunited church of christungradable oppositionultraviolet radiationtwenty-four hour periodturning and boring milltransversus abdoministoxic industrial wastetongue and groove jointthorstein bunde veblentaurotragus derbianussylvilagus floridanussuperfamily tineoideasudanese monetary unitsuborder anthropoideasubfamily hydromyinaesubclass branchiopodaspartina cynosuroidessmiledon californicusslip-tongue log skiddersinusoidal projectionsexual discriminationsecretary of educationsecond earl of guilfordscleroderma aurantiumsalvinia rotundifoliarumohra adiantiformisround-spored gyromitrarocky mountain dogbanerichard burdon haldanerhododendron viscosumreuben lucius goldbergprofit and loss accountprocessus coronoideusprimary solid solutionpresident george w. bushpotassium-argon datingportulaca grandiflorapopulus grandidentatapodocarpus ferrugineapierre-joseph proudhonperisoreus canadensisparticulate radiationorder jungermannialesone hundred twenty-fiveone hundred thirty-fiveold bulgarian languageobtuse-angled trianglenuclear power industrynorthern united statesnon-euclidean geometryneurological disorderneoceratodus forsterimultichannel recordermountain standard timemountain lady's slipperluis de gongora y argotelittle lord fauntleroylipoid granulomatosislecture demonstrationkingdom of saudi arabiakingdom of northumbriajoseph rudyard kiplingjaundice of the newbornjames douglas morrisoninternal auditory veinindustrial revolutionindustrial psychologyinduction acceleratorindo-european languagehypericum androsaemumhydroelectric turbinehydnocarpus wightianaheterocyclic compoundheracleum sphondyliumheinrich rudolph hertzharpullia cupanioidesgregory goodwin pincusgeranium richardsoniigenus reithrodontomysgenus aspidophoroidesgaussian distributionforeground processingfixed-combination drugfirst baron rutherfordfibrous-rooted begoniafamily titanosauridaefamily pleuronectidaeerythronium dens-canisemmanthe pendulifloraelectrical conductiondoubly transitive verbdouble-blind proceduredolichonyx oryzivorusdirect supporting firediplazium pycnocarpondionysius i of syracusedilation and curettagedifferential equationdicrostonyx hudsoniusdeoxyribonucleic aciddarkling groung beetledangerous undertakingcyclamen hederifoliumcoumarone-indene resincorpuscular radiationcoordination compoundcontingency procedureconstruction industryclostridium botulinumchronic kidney failurecentaurium scilloidescardiac resuscitationcampanula aparinoidesbrush-tailed porcupinebinomial distributionbackground processingaustralian turtledoveatrioventricular nodeartemisia ludovicianaarctic ground squirrelantonius stradivariusanti-inflammatory drugandropogon virginicusaldrovanda vesiculosaabu nidal organizationabdominal nerve plexus
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