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18-Letter Words Containing: O,R,R,I,S,I

 (In Any Order)
There are 84 18 letter words, 245 18 letter phrases and 0 18 letter abbr's with O,R,R,I,S,I in.

Best Scoring 18 Letter Words With: O,R,R,I,S,I

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All 18 Letter Words

Words (84)
disproportionatelytransmogrificationuniformitarianismsultramicroscopicaltriboelectricitiestransportabilitiestransistorizationssuperminicomputerssuperadministratorstructuralizationsstereoregularitiesribonucleoproteinsrevascularizationsredistributionistsrecrystallizationsreconstructionistsreconstructionismspraiseworthinessespolyacrylonitrilesphotomicrographiesparticularizationsoverindustrializesoverindustrializedoverfertilizationsovercommercializesorthopsychiatristsnonrevolutionariesnonfraternizationsnonarbitrarinessesneurotransmissionsneuropsychiatristsmisrepresentationsmisinterpretationsmineralocorticoidsmicroreproductionsmicroradiographiesmicrophotographiesmicrometeorologistmicrometeorologiesmicrolepidopterousmicrodensitometricmicrodensitometersmicrocrystallinitymicrocalorimetriesmeretriciousnessesirresponsivenessesirresponsibilitiesirreconcilablenessinterrelationshipsinteroperabilitiesincorruptibilitiesincorrigiblenesseshyperrationalitieshyperpolarizationshydroelectricitiesferroelectricitiesexterritorialitiesevapotranspirationelectrochemistriesechocardiographiesdisproportionationdisproportionatingdihydroergotaminesdiastereoisomerismcreditworthinessescounteradvertisingbureaucratizationsbiotransformationsbacteriorhodopsinstriphosphopyridineterritorialisationrhinolaryngologistpteridospermopsidamuscivora-forficatalaryngopharyngitishypoparathyroidismglomerulonephritisfibrocartilaginouscross-fertilizationcross-fertilisationcorrosion-resistantballistocardiogramarteriolosclerosisantiferromagnetism
Phrases (245)
wisteria floribundavictor frankensteintelevision reportertelevision receiversyrian monetary unitsupervisory routinesuperiority complexsuborder myxinoideisir mortimer wheelersir martin frobishersir frederick ashtonsir christopher wrenshort-term liabilitysergei rachmaninoffscorpio the scorpionrheims-douay versionrespiratory illnessrepublic of surinamereligious residencepriority processingposterior pituitarypositive reinforcerpiano transcriptionostrya carpinifoliaoscar hammerstein iiorder sarcosporidiaorder ichthyosauriaorder ciconiiformeson an irregular basisminor tranquilliserminister of religionlouis-hector berliozlepomis macrochirusgovernment ministerfunctional disorderfederation of tribeserigeron canadensisdouay-rheims versiondistributor housingdirect transmissioncommissaire maigretbiological researchauthoritarian stateassyrian neo-aramaicartistic productionarmoracia rusticanaamphibious aircraftalexander i of russiaair-to-ground missilewillie howard mays jr.white fringed orchisvespertilio murinusvermillion rockfishvena supraorbitalisuropsilus soricipesuniversity of oxfordunipolar depressiontropical rain foresttrogium pulsatoriumtremella fuciformistransitive verb formtransfiguration daytransfer of trainingthermosetting resinthermoplastic resintheory of indicatorsteucrium scorodoniaterritorial reservetaraktogenos kurziitaraktagenos kurziisurvivors insurancesupra expressionismsuperior labial veinsuperior colliculussuborder tarsioideasuborder ruminantiasuborder pinnipediasuborder mugiloideasuborder lacertiliastanford universityst. christopher-nevissporobolus poiretiispirit of turpentinesouthern maidenhairsir ernst boris chainsir alfred hitchcocksiberian wall flowerserratula tinctoriasensory deprivationsensorimotor regionsarcophilus hariisisalicornia europaeasacrifice operationrhodesian ridgebackrhizopus stoloniferrhetorical questionrespiratory diseaserepulsorlift engineregression equationregression analysisregistration numberreal-time processingreactive depressionreaction propulsionratibida columnarispyrrhuloxia sinuatapyrophosphoric acidpus-forming bacteriapurple virgin's bowerpterocarpus indicuspsoriatic arthritisprospero lambertiniprosopis juliifloraprosecuting officerprocursive epilepsyprionotus carolinusprehistoric cultureprairie golden asterporcupine provisionponcirus trifoliatapinus californiarumpierre-simon laplacepersonal credit linepeperomia sandersiipenstemon rydbergiipedestrian crossingparkinsonia floridapancreatic fibrosisoxytropis lambertiiornithopod dinosaurorder ustilaginalesorder rickettsialesorder polymastiginaorder mycrosporidiaorder haplosporidiaorder haemosporidiaorder cypriniformesorder coraciiformesnormal distributionnonreligious personnon-christian priestneurotic depressionmultiple regressionmissouri compromisemilitary censorshipmicroprocessor chipmeriones longifronsmarta brigit nilssonmarsilea drummondiimarriage counselingmajor tranquillisermacrozamia spiralislitocranius wallerilimnodromus griseuslearner's dictionarykeratosis nigricanskammon strait bridgejunction transistorisopyrum biternatumiron-storage diseaseintermediate shroudinsider informationinorganic chemistryinformer's privilegeinformation measureinflationary spiralinferior colliculusindirect expressionin your birthday suitidiopathic disorderhysterical neurosishesperis matronalishalicoeres radiatushaematobia irritansgrindelia squarrosagrievous bodily harmgreen fringed orchisgraduation exerciseglorious revolutiongeostationary orbitgenus rhinonicterisgenus ibero-mesornisgenus dicranopterisgenus chorizagrotisgenus centropristisgenus argyroxiphiumfringed loosestrifefrancois mitterrandfragaria chiloensisdryopteris goldianadryopteris filix-masdryopteris dilatatadiversionary attackdisorderly behaviordiscretionary trustdioscorea bulbiferadepressive disorderdelusional disorderdeflationary spiraldeep supporting firecupressus arizonicacross-country skiingcross-country ridingcrisis interventioncorticospinal tractcorrosive sublimatecoronavirus diseasecoreopsis tinctoriacordyline australisconversion reactionconversion hysteriaconversion disorderconsumer price indexcongenital disordercoluber hippocrepisclematis versicolorcitrus aurantifoliacitroncirus webberichoriotis australischelifer cancroidescharles vii of francecerebrospinal fluidceratotherium simumcatherine i of russiacarissa grandifloracardigan welsh corgicallorhinus ursinuscalifornia sycamorebrush-tail porcupinebritish labour partybrevoortia tyrannisborn-again christianbird-footed dinosaurbillion-dollar grassbidens trichospermabarbados maidenhairautoimmune disorderarteria ethmoidalisarteria communicansartemisia abrotanumaristotelia serrataaristolochia duriorarisaema dracontiumanoa depressicornisacute brain disorder
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