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

 (In Any Order)
There are 95 20 letter words, 526 20 letter phrases and 0 20 letter abbr's with I,O,O,R in.

Best Scoring 20 Letter Words With: I,O,O,R

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All 20 Letter Words

Words (95)
counterrevolutionarycompartmentalizationanthropomorphizationhypercholesterolemiatetrahydrocannabinolinternationalizationuncompromisingnessesultrarevolutionariesultramicroscopicallytransformationalistsspectrophotometricalspectroheliographiesspectrofluorometriesroentgenographicallyreconceptualizationsradioimmunoassayablepsychopharmacologistpsychopharmacologiespseudocholinesteraseprofessionalizationspolyphiloprogenitivephotoreconnaissancesphotophosphorylationphotointerpretationsphotodisintegrationsphotoautotrophicallyphosphofructokinasesphiloprogenitivenessphenylpropanolaminesparathyroidectomizedparadichlorobenzenespaleoanthropologistsoverprotectivenessesoverdifferentiationsneurophysiologicallyneuropharmacologistsneuropharmacologicalneuroendocrinologistneuroendocrinologiesmicrophotometricallymicropaleontologistsmicropaleontologicalmicrominiaturizationmicroelectrophoreticmicroelectrophoresismicroelectrophoreseslymphogranulomatosiskeratoconjunctivitesimmunoprecipitationshyperconsciousnesseshypercholesterolemichydrochlorothiazideshomotransplantationsglomerulonephritidesencephalomyocarditiselectroretinographicelectrophysiologistselectrophysiologicalelectrophotographieselectrooculographiesdeoxyribonucleotidesdehydrochlorinationscytodifferentiationscountermobilizationscounterdemonstratingcounterconditioningsbacteriochlorophyllsantifluoridationistsanticonservationistsanthropocentricitiesadrenocorticotropinsadrenocorticosteroidsemiautobiographicalpseudohermaphroditicpaleoanthropologicaloophorosalpingectomynephroangiosclerosismagnetohydrodynamicslipochondrodystrophykeratoconjunctivitisiodochlorhydroxyquininternationalisationincontrovertiblenessimmunohistochemistryhyperlipoproteinemiahyperadrenocorticismheterobasidiomyceteselectrocardiographiccounterrevolutionistcounterdemonstrationcounter-revolutionistcompartmentalisationadrenocorticotrophinadrenocorticotrophicabetalipoproteinemia
Phrases (526)
woodrow wilson guthriewilliam rowan hamiltonwilliam lloyd garrisonvirgil garnett thomsontwo-dimensional figuretumour necrosis factortransportation systemtheatrical productionsuperfamily coccoideasuborder myxiniformesstephen collins fostersouth american countrysolidago multiradiatasoftware optimizationsocial justice warriorsimple harmonic motionsignature recognitionsense of right and wrongselective informationsecond lateran councilsecond coming of christscomberomorus regalisscipio africanus majorschool superintendentsaponaria officinalisromanian monetary unitrocky mountain bighornrobert louis stevensonrhizopogon idahoensisresurrection of christresident commissionerrepublic of el salvadorreconstruction periodpsychological featureprumnopitys taxifoliaprotective colorationprofessional relationprinciple of parsimonypolitically incorrectpolitical orientationplasminogen activatorphylogenetic relationphotographic emulsionpersonality inventorypersonal relationshippass with flying colorspara aminobenzoic acidoryctolagus cuniculusorder sphenisciformesorder myxobacterialesorder heterotrichalesorder actinomycetalesorder accipitriformesobstruction of justicenutritionist's calorieneisseria gonorrhoeaemultilinear evolutionmoroccan monetary unitmoldovan monetary unitmarchantia polymorphalunar excursion modulelophophora williamsiijames harold doolittleinterrogative pronouninstruction executioninformation gatheringhugo alvar henrik aaltohonduran monetary unithomolosine projectionhenri toulouse-lautrecgross national productgiovanni da verrazzanogeographic expeditiongenus phoenicophoriumgenus ornithorhynchusfrederico garcia lorcafouquieria columnarisfilet de boeuf en croutefederation of malaysiafamily tetraodontidaeeuphorbia cyathophoraestonian monetary unitendogenous depressionemotional disturbancedwarf flowering almonddivision tracheophytadictionary definitiondemonstrative pronouncross-florida waterwaycortinarius violaceuscorallorhiza maculatacontradiction in termsconservation of matterconsecutive operationcomparative anatomistcommunity of interestscommon european earwigchristopher isherwoodcase-to-infection ratiocardinal compass pointcapital of south africacapital of sierra leonecapital of rhode islandcapital of north dakotabusiness organizationbusiness organisationbroadcast programmingbotswana monetary unitbotaurus lentiginosusbolivian monetary unitblue ribbon commissionbehavior modificationbarthold georg niebuhrbaron snow of leicesteraustralian bonytongueatmospheric conditionarcheological remainsanemopsis californicaamyloid protein plaqueamerican football gamealessandro cagliostroagropyron intermediumageratum houstonianumabortion-inducing drugzalophus californicusyosemite national parkyellow-blue dichromacyxiphosurus polyphemusxeroderma pigmentosumxanthosoma atrovirenswritten communicationworkmen's compensationword processing systemwoolsorter's pneumoniawilhelm konrad rontgenwhite-throated sparrowvolvariella bombycinavigdis finnbogadottirvalerianella olitoriavaccinium macrocarponuniversal propositionuniversal product codeungradable oppositionultraviolet radiationtyphoid bacteriophagetwenty-four hour periodtropaeolum peregrinumtriostium perfoliatumtrichomanes speciosumtrichomanes reniformetribromoethyl alcoholtransorbital lobotomytraditional knowledgetrachinotus carolinustongue and groove jointtobias george smollettthysanopterous insectthermocouple junctiontheory of preformationtheory of dissociationtheodore francis powysthelonious sphere monktemporal lobe epilepsysynchronous operationsymplocarpus foetidusswainsona grandiflorasupport vector machinesubornation of perjurysuborder sciuromorphasuborder plesiosauriasuborder heterostracisuborder anthropoideasubclass telosporidiasubclass branchiopodastylophorum diphyllumst. gregory of nazianzenspodoptera frugiperdasplit-half correlationspiranthes porrifoliaspartina cynosuroidessouth american sea lionsource of illuminationsomatotrophic hormonesomatic sensory systemsomalian monetary unitsolidago sempervirenssolid-propellant motorsoleirolia soleiroliisoftware optimisationsodium orthophosphatesocial stratificationsocial anthropologistsmiledon californicusslip-tongue log skiddersir oliver joseph lodgesir joseph john thomsonsir james young simpsonsir harold walter krotosir geoffrey wilkinsonsinusoidal projectionsecretary of educationsecond epistle of petersecond earl of guilfordscutigera coleoptratascouting organizationscintillation counterschizopetalon walkeriscaphiopus bombifronsscabiosa atropurpureasaxifraga stoloniferasalvinia rotundifoliasalpichroa rhomboidearumohra adiantiformisround-spored gyromitrarocky mountains cherryrocky mountain dogbaneriot control operationrhododendron viscosumrevolutions per minuterespiratory infectionrespiratory alkalosisrepublic of mozambiquereligious orientationreconstructive memoryreciprocal inhibitionrank-order correlationrabbit-eared bandicootpyridoxine 5'-phosphatepyramidal motor systempurse-string operationpulmonary circulationpsychological warfarepseudococcus fragilisproportional samplingprofit and loss accountprofessional footballprofessional baseballprocessus coronoideusprincipality of monacoprince peter kropotkinprince fumimaro konoyeprimary solid solutionprimary color for lightprice-to-earnings ratiopotassium-argon datingpotassium bicarbonateposterior labial veinspostal rate commissionportulaca grandifloraporonotus triacanthuspolitical correctnesspodocarpus latifoliuspodocarpus ferrugineapittsburgh of the southpilosella officinarumpierre-joseph proudhonphysical anthropologyphylloxera vitifoleaephototrophic bacteriaphotographic materialphilosophy departmentphilip dormer stanhopephaseolus multifloruspersonal line of creditperonospora hyoscyamiperomyscus gossypinuspenstemon linarioidespellicularia kolerogapassiflora mollissimapassiflora maliformispassiflora laurifoliaparietomastoid suturepaper electrophoresisoverflow incontinenceorthophosphorous acidorthopedic foot insoleorthogonal oppositionorthodontic treatmentorganic brain syndromeoreortyx picta palmeriorder torpediniformesorder scrophularialesorder rhynchocephaliaorder of saint benedictorder lepidodendralesorder cycadofilicalesorder cilioflagellataorder charadriiformesorder blastocladialesorder aristolochialesorange mushroom pimpleophthalmia neonatorumoperation desert stormonobrychis viciifoliaomnidirectional rangeold world white pelicanobject of a prepositionnycticorax nycticoraxnotropis atherinoidesnorthwest territoriesnorth atlantic councilnorth american countrynorethindrone acetatenonviolent resistancenonlinear correlationnon-euclidean geometryneurological disorderneoceratodus forsterinecrobiosis lipoidicamyocardial infarctionmumification necrosismultiple-furrow ploughmoving-coil microphonemortise-and-tenon jointmorphophonemic systemmigratory grasshoppermicrosorium punctatummicropterus salmoidesmarketing informationmacrotyloma uniflorummacrotus californicuslyrurus mlokosiewiczilygodium microphyllumluis de gongora y argotelouis victor de broglielofortyx californicuslittle lord fauntleroylipoid granulomatosisligustrum ovalifoliumlesser rhomboid musclelecture demonstrationlasthenia chrysostomalaminar flow clean roomkingdom of saudi arabiakingdom of northumbriakinetic theory of gasesketosis-prone diabetesjohn augustus roeblingjaundice of the newbornjapanese morning gloryjames douglas morrisonisovolumetric processisidor feinstein stoneintravenous pyelogramintravenous injectionindustrial revolutionindustrial psychologyinduction acceleratorindo-european languageinclination of an orbithymenoxys grandiflorahygrocybe acutoconicahydrofluosilicic acidhorizontal stabilizerhorizontal stabiliserhippodamia convergenshillary rodham clintonheterodyne oscillatorheterocyclic compoundheteroclitic antibodyhendrik antoon lorentzhelleborus orientalisheinrich theodor boellheat of transformationhare's-foot bristle fernhaemulon aurolineatumgyromitra californicagross domestic productgregory goodwin pincusgraeco-roman wrestlinggorilla gorilla graurigooseneck loosestrifegonadotrophic hormonegiovanni di bernardonegeorgian monetary unitgeometric progressiongeoffroea decorticansgenus reithrodontomysgenus ptilonorhynchusgenus gymnosporangiumgenus aspidophoroidesgastrophryne olivaceagaleorhinus zyopterusfriction yielding propfrederick moore vinsonfourth lateran councilform genus rhizoctiniaforeign correspondentforeground processingfixed-combination drugfirst council of nicaeafirst baron rutherfordfile transfer protocolfibrous-rooted begoniafiber optic microphonefamily trichodontidaefamily scombresocidaefamily rhizophoraceaefamily rhinocerotidaefamily rhincodontidaefamily porcellionidaefamily ostraciontidaefamily micrococcaceaefamily lophosoriaceaefamily hyperodontidaefamily hygrophoraceaefamily hydrochoeridaefamily haemoproteidaefamily gonorhynchidaefamily ceratodontidaefamily athiorhodaceaeexecutor-heir relationeuropean house cricketeuproctis phaeorrhoeaeuphorbia helioscopiaeucalyptus citriodoraendometrial carcinomaempiricist philosophyelectronic transistorelectronic dictionaryelectrical phenomenonelectrical conductionelectric dipole momentechinochloa crusgalliechinocactus grusoniidryopteris oreopterisdramatic mezzo-sopranodoxepin hydrochloridedouble-blind proceduredomestic silkworm mothdolichonyx oryzivorusdoctoral dissertationdoctor of public healthdivision pteridophytadissociative disorderdiplazium pycnocarpondionysius i of syracusedicrostonyx hudsoniusdichloroethyl sulfidediapheromera femoratadeoxyribonucleic aciddemetrius poliorcetesdemand for explanationdavid alfaro siqueiroscyamopsis psoraloidescroatian monetary unitcriminal conversationcoumarone-indene resincottrell precipitatorcorpuscular radiationcoronary heart diseasecoral-root bittercresscoordination compoundcontingency procedureconstructive evictionconstruction industryconstantine i of greececonstant accelerationconservation of parityconservation of energyconservation of chargecongregational churchcompensatory spendingcompact disc write-oncecommon snapping turtlecommon carline thistlecommodore barry bridgecolour television tubecolorimetric analysiscollegiate dictionarycodariocalyx motoriusclostridium botulinumclopidogrel bisulfateclaytonia carolinianaclandestine operationcitrophilous mealybugcistothorus platensiscistothorus palustrischrysophyllum cainitochrosomal abnormalitychloroxylon swieteniachinese black mushroomcervical root syndromecertificate of depositcentrolobium robustumcalostoma cinnabarinacalochortus nuttalliicallirhoe involucratacalifornia four o'clockcalifornia false morelcalculus of variationsbosnia and herzegovinabittersweet chocolatebirth-control reformerbioelectric potentialbinomial distributionbegonia semperflorensbegonia heracleifoliabegonia erythrophyllabartolommeo eustachiobalaenoptera borealisbackground processingbachelor of literatureaversive conditioningatrioventricular nodeastrophyton muricatumarmored combat vehicleardisia escallonoidesarctostaphylos alpinaaposematic colorationapodictic propositionapalachicola rosemaryantiophthalmic factorantihemophilic factorandropogon virginicusandrew jackson downingambrosia psilostachyaaldrovanda vesiculosaairborne transmissionair force space commandagropyron pauciflorumaglaomorpha meyenianaaffine transformationadverbial of conditionabu nidal organization2-methylpropenoic acid
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