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

 (In Any Order)
There are 116 18 letter words, 454 18 letter phrases and 0 18 letter abbr's with O,R,S,I,E,R in.

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

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All 18 Letter Words

Words (116)
disproportionatelygastroenterologistspectrophotometricoverrepresentationhyperaldosteronismultraconservativesultraconservatismstrichloroethylenestriboelectricitiestransportabilitiessuperminicomputerssuperadministratorstereoregularitiesstereophotographicspectroheliographyspectroheliographsspectrofluorimetersoporiferousnessesribonucleoproteinsrevascularizationsrepresentationallyredistributionistsrecrystallizationsreconstructionistsreconstructionismsrechromatographiespraiseworthinessespolyacrylonitrilesphotoreproductionsphotomicrographiesoverprotectivenessoverindustrializesoverindustrializedoverfertilizationsoverextrapolationsoverconcentrationsovercommercializesotherworldlinessesnonrevolutionariesnonrepresentativesnonfraternizationsnonarbitrarinessesneurotransmissionsneuropsychiatristsmisrepresentationsmisinterpretationsmineralocorticoidsmicroreproductionsmicroradiographiesmicrophotographiesmicrophotographersmicrometeorologistmicrometeorologiesmicrolepidopterousmicrodensitometricmicrodensitometersmicrocalorimetriesmeretriciousnessesmacrophotographieslumpenproletariatsirresponsivenessesirresponsibilitiesirreproachablenessirreconcilablenessinterrelationshipsinteroperabilitiesincorruptibilitiesincorrigiblenesseshyperrationalitieshyperpolarizationshydroxytryptamineshydrometeorologisthydrometeorologieshydrometallurgistshydroelectricitiesgastroenterologiesferroelectricitiesexterritorialitiesevapotranspirationelectroretinogramselectromyographieselectrochemistrieselectrocardiogramsechocardiographiesechocardiographersdihydroergotaminesdiastereoisomerismdendrochronologistdendrochronologiesdehydrochlorinatesdehydrochlorinasescreditworthinessescounterstrategistscounterrevolutionscounterculturalismcounteraggressionscounteradvertisingchlortetracyclinesbureaucratizationsbacteriorhodopsinsastrophotographiesarchaeoastronomiesaerothermodynamicstriphosphopyridineterritorialisationspectrographicallypteridospermopsidapteridospermaphytaorder-chenopodialeshypercholesteremiaglomerulonephritiscross-fertilizationcross-fertilisationcorrosion-resistantarteriolosclerosisantiferromagnetism
Phrases (454)
wisteria floribundavictor frankensteintreaty of versaillesthomas 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 scorpionrheims-douay versionreturn on investmentrespiratory illnessresearch colloquiumrepublic of surinamerepublic of hondurasreligious residenceproposal of marriageprofessional golferpriority processingpresident jeffersonposterior pituitarypositive reinforcerportuguese republicparkinson's syndromeoscar hammerstein iiorder 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 disorderfederation of tribeserinaceus europaeuserigeron canadensiselectron microscopeeducation secretaryedgar rice burroughsdouay-rheims versiondisreputable persondisagreeable persondirect transmissionconstruction workercommissaire maigretchristopher marlowecerebrospinal feverbiological researchbaron georges cuvierauthoritarian stateassyrian neo-aramaicalfred louis kroeberalexander i of russiaalbert szent-gyorgyiair-to-ground missileaccordance 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 foresttremella fuciformistransitive verb formtransfer of trainingthreshold operationthirst for knowledgethird battle of ypresthermosetting resinthermoplastic resintheory of indicatorsthe great starvationteucrium scorodoniaterritorial reservetaraktogenos kurziitaraktagenos kurziisydney 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 bovistasalicornia 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 propulsionrachel louise carsonquercus chrysolepispyorrhea alveolarispus-forming bacteriapurple-hooded orchispurple virgin's bowerpterocarpus indicusprospero lambertiniprosecuting officerproportional sampleprofessional personprofessional dancerprocursive epilepsypresident rooseveltpresent progressiveprehistoric cultureprairie golden asterpower-station workerportal hypertensionporcupine provisionpolice headquarterspneumogastric nervepinnotheres ostreumpine-barren sandwortpierre-simon laplacepersonal credit lineperomyscus eremicuspeperomia sandersiipenstemon rydbergiipenstemon newberryipembroke welsh corgipedestrian crossingparascalops breweriparallel processingpancreatic fibrosisoxytropis lambertiiorthopterous insectoriental 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 hemispherenonreligious personnon-christian priestneurotic depressionnervous prostrationmusculus teres minormultiple regressionmountain watercressmontia lamprospermamissouri compromisemilitary censorshipmicroprocessor chipmichael stuart brownmeriones longifronsmaster of ceremoniesmarsilea drummondiimarriage counselingmarquis de condorcetmajor tranquilliserlower carboniferouslouis the quarrellerlong-distance runnerlitocranius wallerilimnodromus griseusleycesteria formosaleptopteris superbalearner's dictionaryle douanier rousseaukeratosis nigricanskammon strait bridgejerusalem artichokejames francis thorpeisopyrum biternatumiron-storage diseaseintermediate shroudinteragency supportinsider informationinorganic chemistryinformer's privilegeinformation measureinferior colliculusindirect expressionidiopathic disorderhysterical neurosishydropower industryhonorable dischargehesperis matronalishalicoeres radiatushaemorrhagic strokehaematobia irritansgyromitra esculentagrindelia squarrosagrievous bodily harmgregory of nazianzusgregorian telescopegreen fringed orchisgraduation exercisegovernment securityglorious revolutiongeothermal industrygeostationary orbitgenus rhinonicterisgenus pleurobrachiagenus paracheirodongenus lagerstroemiagenus ibero-mesornisgenus hyracotheriumgenus dicranopterisgenus chrysochlorisgenus chorizagrotisgenus ceratotheriumgenus centropristisgenus cardiospermumgenus argyroxiphiumgenus agrobacteriumfrontier settlementfringed loosestrifefranklin d. rooseveltfrancois mitterrandfragaria chiloensisfluorescent fixtureflowering raspberryfirst earl of chathamfirst battle of ypresfirst baron tennysonfast of the firstborneuropean wolf spidereuropean spider crabeuarctos americanusesther hobart morriserigeron pulchelluselectron microscopyelectric toothbrushelaeocarpus grandisedgar douglas adrianeastern roman empireeastern fox squirreleastern cricket frogdryopteris goldianadryopteris fragransdryopteris filix-masdryopteris dilatatadrunk-and-disorderlydorsal scapular veindorothy leigh sayersdiversionary attackdisorderly behaviordiscretionary trustdirector of researchdioscorea bulbiferadesmodium purpureumdepressive disorderdelusional disorderdeflationary spiraldeep supporting firecupressus arizonicacryptotermes breviscrisis interventioncreeping wood sorrelcotoneaster dammericoryphaena hippuruscortaderia selloanacorrosive sublimatecorporal punishmentcoronavirus diseasecoreopsis tinctoriacordyline australiscordia gerascanthusconversion reactionconversion hysteriaconversion disorderconsumer price indexconstructive breachcongenital disorderconfederate soldiercoluber hippocrepiscoluber constrictorclematis versicolorcitroncirus webberichinese scholartreechinese scholar treechinese parasol treechelifer cancroidescharles vii of francecharles digby harrodcerebrospinal fluidcerebral thrombosisceratotherium simumcecil scott forestercatherine i of russiacardigan welsh corgicamelus dromedariuscalifornia sycamorebursera microphyllabrush-tail porcupinebronchoscopic smearbrevoortia tyrannisbreech presentationbouvier des flandresbird-footed dinosaurbinge-purge syndromebidens trichospermabastardy proceedingbarometric pressurebarbados maidenhairautoimmune disorderassociate professorassistant professorasian horseshoe crabarticulatory systemarterial blood gasesarteria ethmoidalisarteria communicansartemisia abrotanumarmy of the righteousaristotelia serrataarisaema dracontiumarisaema atrorubensarches national parkanterograde amnesiaanoa depressicornisalveolar resorptionacute brain disorderacentric chromosomeabsorption spectrum
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