18-Letter Words Containing: O,R,R,I,S
(In Any Order)
There are 135 18 letter words,
513 18 letter phrases and
0 18 letter abbr's with
O,R,R,I,S in.
Best Scoring 18 Letter Words With: O,R,R,I,S
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All 18 Letter Words
Words (135)
disproportionatelygastroenterologisttransmogrificationspectrophotometricoverrepresentationhyperaldosteronismuniformitarianismsultramicroscopicalultraconservativesultraconservatismstrichloroethylenestriboelectricitiestransportabilitiestransistorizationstransformationallysuperminicomputerssuperadministratorstructuralizationsstereoregularitiesstereophotographicspectroheliographyspectroheliographsspectrofluorimetersoporiferousnessesribonucleoproteinsrevascularizationsrepresentationallyredistributionistsrecrystallizationsreconstructionistsreconstructionismsrechromatographiesradiochromatogramspraiseworthinessespolyacrylonitrilesphotoreproductionsphotomicrographiesparticularizationsoverprotectivenessoverindustrializesoverindustrializedoverfertilizationsoverextrapolationsoverconcentrationsovercommercializesotherworldlinessesorthopsychiatristsnonrevolutionariesnonrepresentativesnonfraternizationsnonarbitrarinessesneurotransmissionsneuropsychiatristsmisrepresentationsmisinterpretationsmineralocorticoidsmicroreproductionsmicroradiographiesmicrophotographiesmicrophotographersmicrometeorologistmicrometeorologiesmicrolepidopterousmicrodensitometricmicrodensitometersmicrocrystallinitymicrocalorimetriesmeretriciousnessesmacrophotographieslumpenproletariatsirresponsivenessesirresponsibilitiesirreproachablenessirreconcilablenessinterrelationshipsinteroperabilitiesincorruptibilitiesincorrigiblenesseshyperrationalitieshyperpolarizationshydroxytryptamineshydrometeorologisthydrometeorologieshydrometallurgistshydroelectricitiesgastroenterologiesferroelectricitiesexterritorialitiesevapotranspirationelectroretinogramselectromyographieselectrochemistrieselectrocardiogramsechocardiographiesechocardiographersdisproportionationdisproportionatingdihydroergotaminesdiastereoisomerismdendrochronologistdendrochronologiesdehydrochlorinatesdehydrochlorinasescreditworthinessescounterstrategistscounterrevolutionscounterculturalismcounteraggressionscounteradvertisingchlortetracyclinesbureaucratizationsbiotransformationsbacteriorhodopsinsastrophotographiesarchaeoastronomiesaerothermodynamicstriphosphopyridineterritorialisationspectrographicallyrhinolaryngologistpteridospermopsidapteridospermaphytaorder-chenopodialesmuscivora-forficatalaryngopharyngitishypoparathyroidismhypercholesteremiaglomerulonephritisfibrocartilaginouscross-fertilizationcross-fertilisationcorrosion-resistantballistocardiogramarteriolosclerosisantiferromagnetismPhrases (513)
wisteria floribundavictor frankensteintreaty of versaillestranslating programthomas wright wallertelevision reportertelevision receiversyrian monetary unitsupervisory routinesuperiority complexsulfur hexafluoridesuborder myxinoideisuborder anisopterasir mortimer wheelersir martin frobishersir henry joseph woodsir frederick ashtonsir christopher wrensir arthur john evansshort-term liabilityshort hundredweightsexual reproductionsergei rachmaninoffsecond cranial nervescorpio the scorpionsamolus parviflorusrheims-douay versionreturn on investmentrespiratory illnessresearch colloquiumrepublic of surinamerepublic of hondurasreligious residenceproposal of marriageprofessional golferpriority processingpresident jeffersonposterior pituitarypositive reinforcerportuguese republicpiano transcriptionparkinson's syndromeostrya carpinifoliaoscar hammerstein iiorthotomus sutoriusorder trogoniformesorder sauropterygiaorder sarracenialesorder sarcosporidiaorder passeriformesorder ichthyosauriaorder eubacterialesorder columbiformesorder ciconiiformeson an irregular basisoenothera fruticosaneuropterous insectnephrops norvegicusmusical performancemusculospiral nervemorchella crassipesminor tranquilliserminister of religionmaster of literaturelouis-hector berliozlighthorse harry leelepomis macrochiruslachrymal secretionkeyboard instrumentjoel chandler harrishenry norris russellgovernment ministergenus recurvirostrafunctional disorderfrancis ford coppolafederation of tribeserinaceus europaeuserigeron canadensiselectron microscopeeducation secretaryedgar rice burroughsdouay-rheims versiondistributor housingdisreputable persondisagreeable persondirect transmissioncyrus hall mccormickconstruction workercommissaire maigretchristopher marlowecerebrospinal feverbombycilla garrulusbiological researchbaron georges cuvierauthoritarian stateassyrian neo-aramaicartocarpus communisartistic productionarmoracia rusticanaamphibious aircraftalfred louis kroeberalexander i of russiaalbert szent-gyorgyiair-to-ground missileagropyron cristatumaccordance of rightszero-coupon securityyellow bristlegrassyellow bristle grassxyphophorus helleriwrit of habeas corpuswoolsorter's diseasewillie howard mays jr.whorled loosestrifewhite fringed orchiswestern roman empirewestern ribbon snakeweather forecastingwandering albatrossvespertilio murinusveronica chamaedrysvermillion rockfishvena supraorbitalisvascular prosthesisvaledictory speakervaledictory addressuropsilus soricipesupper carboniferousupholstery materialuniversity of oxfordunipolar depressiontyrannus vociferanstussock caterpillartuberculoid leprosytropical rain foresttrogium pulsatoriumtremella fuciformistransitive verb formtransfiguration daytransfer of trainingthreshold operationthirst for knowledgethird battle of ypresthermosetting resinthermoplastic resintheory of indicatorsthe great starvationteucrium scorodoniaterritorial reservetaraktogenos kurziitaraktagenos kurziisymphoricarpos albasydney harbor bridgesweet-potato ring rotsurvivors insurancesupratrochlear veinsupra expressionismsupervisory programsuperior labial veinsuperior colliculussuborder tarsioideasuborder ruminantiasuborder pinnipediasuborder odontocetisuborder mugiloideasuborder lipotyphlasuborder lemuroideasuborder lacertiliasuborder ceratopsiastructural genomicsstreptopelia turturstorage-battery gridsteganopus tricolorstanford universityst. christopher-nevissporobolus poiretiispirit of turpentinesouthern white cedarsouthern maidenhairsouthern hemispheresnowdrop windflowersir john carew ecclessir george trevelyansir ernst boris chainsir alfred hitchcocksingle-furrow ploughsilver-leaved poplarsilver quandong treesiberian wall flowershort gastric arteryserratula tinctoriasensory deprivationsensorimotor regionscleroderma bovistasarcophilus hariisisarcophaga carnariasalicornia europaeasailor's breastplatesacrifice operationround-tailed muskratronald wilson reaganrobotic telesurgeryrobert james fischerrobert bruce mathiasrichard john robertsrhus toxicodenedronrhodesian ridgebackrhizopus stoloniferrhetorical questionrevaluation reserveretarded depressionrespiratory diseaserepulsorlift enginereproductive systemregular icosahedronregular convex solidregression equationregression analysisregistration numberreductio ad absurdumred river of the southreal-time processingreactive depressionreaction propulsionratibida columnarisrachel louise carsonquercus chrysolepispyrrhuloxia sinuatapyrophosphoric acidpyorrhea alveolarispus-forming bacteriapurple-hooded orchispurple virgin's bowerpterocarpus indicuspsoriatic arthritisprospero lambertiniprosopis juliifloraprosecuting officerproportional sampleprofessional personprofessional dancerprocyon cancrivorusprocursive epilepsyprionotus carolinuspresident rooseveltpresent progressiveprehistoric cultureprairie golden asterpower-station workerportal hypertensionporcupine provisionpopulus trichocarpaponcirus trifoliatapolice headquarterspneumogastric nervepinus californiarumpinnotheres ostreumpine-barren sandwortpierre-simon laplacepersonal credit lineperomyscus eremicuspeperomia sandersiipenstemon rydbergiipenstemon newberryipembroke welsh corgipedestrian crossingparkinsonia floridaparascalops breweriparallel processingpancreatic fibrosisoxytropis lambertiiorthopterous insectornithopod dinosauroriental bush cherryoreamnos americanusorder ustilaginalesorder temnospondyliorder synentognathiorder stegocephaliaorder solenichthyesorder rickettsialesorder psilophytalesorder polymastiginaorder plumbaginalesorder plantaginalesorder mycrosporidiaorder marchantialesorder haplosporidiaorder haemosporidiaorder falconiformesorder cypriniformesorder coraciiformesorder colymbiformesorder bennettitalesorder aspergillalesoperations researchnucleolus organizernucleolus organisernucleolar organisernuclear-powered shipnorthern hemispherenormal distributionnonreligious personnon-christian priestneurotic depressionnervous prostrationmusculus teres minormultiple regressionmountain watercressmontia lamprospermamissouri compromisemilitary censorshipmicroprocessor chipmichael stuart brownmeriones longifronsmaster of ceremoniesmarta brigit nilssonmarsilea drummondiimarriage counselingmarquis de condorcetmajor tranquillisermacrozamia spiralislower carboniferouslouis the quarrellerlong-distance runnerlitocranius wallerilimnodromus griseusleycesteria formosaleptopteris superbalearner's dictionaryle douanier rousseaukurdistan labor parykeratosis nigricanskammon strait bridgejunction transistorjerusalem artichokejames francis thorpeisopyrum biternatumiron-storage diseaseintermediate shroudinteragency supportinsider informationinorganic chemistryinformer's privilegeinformation measureinflationary spiralinferior colliculusindirect expressionin your birthday suitidiopathic disorderhysterical neurosishydropower industryhonorable dischargehesperis matronalisharold hirschsprunghalicoeres radiatushaemorrhagic strokehaematobia irritansgyromitra esculentagrindelia squarrosagrievous bodily harmgregory of nazianzusgregorian telescopegreen fringed orchisgraduation exercisegovernment securityglorious revolutiongirolamo savonarolageothermal industrygeostationary orbitgenus rhinonicterisgenus pleurobrachiagenus paracheirodongenus lagerstroemiagenus ibero-mesornisgenus hyracotheriumgenus dicranopterisgenus chrysochlorisgenus chorizagrotisgenus ceratotheriumgenus centropristisgenus cardiospermumgenus argyroxiphiumgenus agrobacteriumfrontier settlementfringed loosestrifefranklin d. rooseveltfrancois mitterrandfragaria chiloensisforward transactionfluorescent fixtureflowering raspberryfirst earl of chathamfirst battle of ypresfirst baron tennysonfirst baron macaulayfast of the firstborneuropean wolf spidereuropean spider crabeuarctos americanusesther hobart morriserigeron pulchelluselectron microscopyelectric toothbrushelaeocarpus grandisedgar douglas adrianeastern roman empireeastern fox squirreleastern cricket frogdwarf russian almonddryopteris goldianadryopteris fragransdryopteris filix-masdryopteris dilatatadrunk-and-disorderlydouglas fairbanks jr.dorsal scapular veindorothy leigh sayersdiversionary attackdisorderly behaviordiscretionary trustdirector of researchdioscorea bulbiferadesmodium purpureumdepressive disorderdelusional disorderdeflationary spiraldeep supporting firecystophora cristatacupressus arizonicacryptotermes breviscryptogramma crispacross-country skiingcross-country ridingcrisis interventioncreeping wood sorrelcotoneaster dammericoryphaena hippuruscorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcoronavirus diseasecoronary thrombosiscoreopsis tinctoriacordyline australiscordia gerascanthusconversion reactionconversion hysteriaconversion disorderconsumer price indexconstructive breachcongenital disorderconfederate soldiercoluber hippocrepiscoluber constrictorclematis versicolorcitrus aurantifoliacitroncirus webberichoriotis australischinese scholartreechinese scholar treechinese parasol treechelifer cancroidescharles vii of francecharles digby harrodcerebrospinal fluidcerebral thrombosisceratotherium simumcecil scott forestercatherine i of russiacarissa grandifloracardigan welsh corgicamelus dromedariuscallorhinus ursinuscalifornia sycamorebursera microphyllabrush-tail porcupinebronchoscopic smearbritish labour partybrevoortia tyrannisbreech presentationbouvier des flandresborn-again christianbird-footed dinosaurbinge-purge syndromebillion-dollar grassbidens trichospermabastardy proceedingbarometric pressurebarbados maidenhairautoimmune disorderassociate professorassistant professorasian horseshoe crabarticulatory systemarterial blood gasesarteria ethmoidalisarteria communicansartemisia abrotanumarmy of the righteousaristotelia serrataaristolochia durioraristarchus of samosarisaema dracontiumarisaema atrorubensarches national parkanterograde amnesiaanoa depressicornisalveolar resorptionacute brain disorderacentric chromosomeabsorption spectrum