18-Letter Words Containing: R,C,O,S
(In Any Order)
There are 212 18 letter words,
787 18 letter phrases and
0 18 letter abbr's with
R,C,O,S in.
Best Scoring 18 Letter Words With: R,C,O,S
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All 18 Letter Words
Words (212)
interconnectednesstransmogrificationpsychopharmacologyoversimplificationspectrophotometricneuropsychologicalvideoconferencingsunscrupulousnessesuncompromisingnessultrasophisticatedultramicroscopicalultraconservativesultraconservatismstrichloroethylenestriboluminescencestriboelectricitiesthermoplasticitiesthermoluminescencetheatricalizationssupersophisticatedsuperminicomputerssuperconglomeratessupercivilizationssuperciliousnessessubmicroscopicallysubcategorizationsstructuralizationsstoichiometricallystereospecificallystereophotographicspectrophotometersspectrohelioscopesspectroheliographyspectroheliographsspectrofluorometryspectrofluorometerspectrofluorimetersemiconservativelysatisfactorinessessacrilegiousnessesribonucleoproteinsrhabdomyosarcomatarevascularizationsrecrystallizationsreconstructionistsreconstructionismsrechromatographiesrambunctiousnessesradiochromatogramsquattuordecillionsquasiperiodicitiespsychobiographicalpseudotuberculosispseudotuberculosespseudoparenchymataprovincializationspropagandisticallypronounceabilitiespolymorphonuclearspolyesterificationpolyacrylonitrilespiezoelectricitiesphotoreproductionsphotoreactivationsphotomicrographiespertinaciousnessesperchloroethylenespentachlorophenolsparticularizationsoverspecializationoverprotectivenessoveroptimisticallyoverconcentrationsovercommunicationsovercommercializesoverclassificationoscillographicallyorthopsychiatristsnondiscriminationsnondestructivenessnoncooperationistsnoncomparabilitiesneuropsychologistsneuropsychiatristsmonochromaticitiesmineralocorticoidsmicroreproductionsmicroradiographiesmicrophotographiesmicrophotographersmicrometeorologistmicrometeorologiesmicromanipulationsmicrolepidopterousmicroencapsulationmicroencapsulatingmicrodensitometricmicrodensitometersmicrocrystallinitymicrocalorimetriesmeretriciousnessesmechanochemistriesmagnetostrictivelymagnetoresistancesmacrophotographiesmacroglobulinemiaslipopolysaccharideirreproachablenessirreconcilablenessintrospectionisticintercolumniationsincorruptibilitiesincorrigiblenessesinconvertibilitiesinconsiderablenessincommensurabilityimmunoreactivitiesimmunoprecipitateshypernationalistichypercorrectnesseshyperconsciousnesshydroelectricitiesgranulocytopoiesisgranulocytopoiesesglottochronologiesfractionalizationsferroelectricitieselectroretinogramselectrophysiologicelectrophilicitieselectromyographieselectroluminescentelectrodesiccationelectrodepositionselectrochemistrieselectrocardiogramsechocardiographiesechocardiographersdiscourteousnessesdeoxyribonucleasesdendrochronologistdendrochronologiesdehydrochlorinatesdehydrochlorinasesdecriminalizationsdeconstructionistscurmudgeonlinessescreditworthinessescountersuggestionscounterstrategistscounterrevolutionscounterquestioningcounterpropagandascounterinstitutioncountergovernmentscounterdeploymentscounterdemonstratecounterculturalismcounterconventionscounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconversationalistscontradistinctionsconstructivenessesconservativenessescongregationalistscongregationalismscomprehensiblenesscompartmentalisingcommercializationscommensurabilitiesclaustrophobicallychlortetracyclinescantankerousnessesbureaucratizationsbourgeoisificationbacteriorhodopsinsaustralopithecinesarchaeoastronomiesantidiscriminationanticommercialismsaerothermodynamicsunsatisfactorinessultranationalisticspectrographicallysaccharomycetaceaepsychotherapeuticspseudopleuronectesplasmodiophoraceaepachycephalosaurusovercapitalisationorder-chenopodialesnonprognosticativenoncomprehensivelyneurophysiologicalmuscivora-forficatamucopolysaccharidelacto-vegetarianisminternationalisticimmunofluorescencehypercholesteremiafibrocartilaginouscytoarchitectonicscross-fertilizationcross-fertilisationcorrosion-resistantballistocardiogramarteriolosclerosisanticholinesteraseadenocarcinomatousPhrases (787)
victor frankensteinupton beall sinclairunconscious processtelevision receiversyzygium aromaticumsuperiority complexsuborder clamatoressocial organizationsocial organisationsir frederick ashtonsir christopher wrensexual reproductionsetophaga ruticillasergei rachmaninoffsecurity consultantsecond cranial nervescottish highlanderscorpio the scorpionroyal academy of artsresearch colloquiumrepublic of surinamerepublic of sloveniarepublic of maldivesrepublic of hondurasreligious residenceranunculus bulbosuspriority processingprince-of-wales plumepositive reinforcerportuguese republicpooecetes gramineuspiano transcriptionphysical attractionperomyscus leucopusp-type semiconductoroysters rockefellerostrya carpinifoliaoscar hammerstein iiorder sarracenialesorder sarcosporidiaorder ichthyosauriaorder eubacterialesorder columbiformesorder ciconiiformesoenothera fruticosanicolaus copernicusnewspaper columnistneuropterous insectnephrops norvegicusnational censorshipnarcotic antagonistmusical performancemusculus temporalismusculospiral nervemoschus moschiferusmorchella crassipesmegacycle per secondmeconopsis cambricamary wollstonecraftmake a clean breast ofmacrozamia communislouis-hector berliozlinguistic relationlepomis macrochiruslatrodectus mactanslachrymal secretionkilocycle per secondjohn charles fremontjoel chandler harrisjames whitcomb rileyjames prescott jouleinternational scaleinstallation chargehypostasis of christhypertonic solutionhistorical documentherpestes ichneumonheloderma suspectumgossypium herbaceumgenus styracosaurusgenus scomberomorusgenus saccharomycesgenus recurvirostragenus phalacrocoraxgenus encephalartosgenus dimorphothecagenus archaeopteryxgarcinia mangostanagallinula chloropusfunctional disorderfricative consonantfreudian psychologyfrancis ford coppolafamily scorpaenidaeeusebius of caesareaeuropean goatsuckererinaceus europaeuserigeron canadensiselectronics companyelectronic databaseelectron microscopeedward roscoe murroweducation secretaryedgar rice burroughsduck-billed dinosaurdoctor of osteopathydmitri shostakovichdivision eubacteriadirect transmissiondiplomatic ministercyrus hall mccormickcyanocitta cristatacrotalus scutulatuscrotalus mitchelliicreate from raw stuffcrataegus oxycanthacorrugated fastenerconstruction workerconstantin brancusiconservation of masscompression bandagecommon american shadcommissaire maigretcolumbia universitycollapsible shelterclass gastromyceteschromosomal anomalychristopher marlowechemical operationscharles follen mckimceremonial occasioncerebrospinal fevercause to be perceivedcarl gustaf mosandercarex pseudocyperuscapital of new jerseycapital of australiabook of instructionsboocercus eurycerusbombycilla garrulusbiological researchbaron georges cuvieraugsburg confessionattestation serviceassyrian neo-aramaicascension of the lordartocarpus communisartistic productionarthur schopenhauerarmoracia rusticanaantineoplastic drugandrew dickson whiteanamnestic reactionanalysis of varianceamphibious aircraftalytes obstetricansagropyron cristatumacoustic gramophoneaccounting standardaccordance of rightszero-coupon securityyellow-breasted chatwrit of habeas corpuswinter olympic gameswilson cloud chamberwhole life insurancewhite fringed orchiswestern diamondbackwestern chokecherryweather forecastingvolumetric analysisvespula maculifronsveronica chamaedrysvermillion rockfishvascular prosthesisvascular hemophiliavaledictory speakervaledictory addressvaccinium scopariumvaccinia gangrenosauveoscleral pathwayuropsilus soricipesupper carboniferousunsuccessful persontyrannus vociferanstussock caterpillartuberculoid leprosytrusteeship counciltrumpet honeysuckletropical rain foresttrichostema lanatumtremella fuciformistoxic shock syndrometobacco mosaic virusthermoplastic resinthermobia domesticathermionic emissiontheory of indicatorstextual scholarshipteucrium scorodoniataraxacum kok-saghyzsynanceja verrucosasymplocus tinctoriasymphoricarpos albaswiss confederationsurvivors insurancesurjective functionsupratrochlear veinsuperior colliculussubphylum urochordasuborder odontocetisuborder nematocerasuborder lacertiliasuborder gorgonaceasuborder ceratopsiasuborder carnosaurasuborder alcyonaceasubfamily acoraceaestructural genomicsstructural concretestress incontinencestochastic variablestereoscopic visionstereophonic systemstenotomus chrysopsstellar associationsteganopus tricolorstations of the crossstarvation acidosisst. christopher-nevissouthern white cedarsolar magnetic fieldsolanum commersoniisolanum carolinensesodium hypochloritesociological theorysocial anthropologysmoking compartmentsmall cell carcinomaslip friction clutchskull and crossbonessir john carew ecclessir ernst boris chainsir alfred hitchcockside-blotched lizardsidalcea malviflorashortia galacifoliashort gastric arterysex-change operationserratula tinctoriasemiconductor diodesecretary of the navysecretary of defensesecondary educationsecondary dentitionsecobarbital sodiumscopolia carniolicascleroderma bovistascale of measurementsarcophilus hariisisarcophaga carnariasao tome and principesao bernardo do camposalicornia europaeasalamandra maculosasacrifice operationsacramento sturgeonrocky mountain sheeprobotic telesurgeryrobert james fischerrobert bruce mathiasrichard john robertsrhus toxicodenedronrhodesian ridgebackrhizoctinia diseaserhetorical questionresearch laboratoryrepublic of the sudanrepublic of botswanareproductive systemreligious mysticismrelative atomic massregular icosahedronregular convex solidreductio ad absurdumreal-time processingreactive depressionreaction propulsionratibida columnarisrandom-access memoryralph johnson buncherachel louise carsonquercus chrysolepisquadriphonic systemquadraphonic systempyrophosphoric acidpylodictus olivarispus-forming bacteriapurple-hooded orchispublic relations manpublic presentationpterocarpus indicuspsychotria capensispsychotherapy grouppsoriatic arthritispsocopterous insectprunus laurocerasusprosecuting officerpropositional logicprofessional dancerprocyon cancrivorusprocursive epilepsyprionotus carolinusprince-of-wales'-heathprince of wales heathprehistoric culturepotato scab bacteriapotassium carbonatepotamogeton crispusporcupine provisionpopulus trichocarpaponcirus trifoliatapolystichum brauniipolypodium scouleripolyphosphoric acidpolyergus rufescenspolitical commissarpolice headquarterspolice commissionerpodiceps ruficollispneumogastric nerveplumed scorpionfishplatanus acerifoliaplains pocket gopherpinus californiarumpierre-simon laplacephyllostachys nigraphyllostachys aureaphrynosoma cornutumphragmites communisphaseolus caracallapersonal credit lineperomyscus eremicuspembroke welsh corgipedestrian crossingpart-of-speech taggerparochetus communisparascalops breweriparallel processingparacentral scotomapancreatic fibrosispalace of versaillesorthopterous insectoriental bush cherryoreamnos americanusorder stegocephaliaorder solenichthyesorder rickettsialesorder mycrosporidiaorder marchantialesorder falconiformesorder endomycetalesorder cypriniformesorder coraciiformesorder colymbiformesoperations researcholfactory sensationold world coral snakenucleolus organizernucleolus organisernucleolar organisernuclear-powered shipnotoryctus typhlopsnothofagus truncatanorth celestial polenormative economicsnon-christian priestnicolaus zinzendorfnicolas malebranchenicholas ii of russianew world coral snakeneurotic depressionnasogastric feedingnarcissus jonquillan-type semiconductormyosotis scorpiodesmyositis trichinosamyasthenic syndromemusculus teres minormusculus teres majormusculus pectoralismusculus buccinatormusculophrenic veinmunchausen syndromemountain watercressmorrow's honeysucklemoreton bay chestnutmorchella esculentamonmouth court housemomordica balsaminamolecular biologistmissouri compromiseminor diatonic scalemineral associationmilitary commissionmilitary censorshipmicroscopic anatomymicroprocessor chipmichael stuart brownmichael gerald tysonmetaphosphoric acidmaster of ceremoniesmarriage counselingmarquis de condorcetmalacosoma disstriamajor diatonic scalemagnesium carbonatemacrozamia spiralismacroscopic anatomymachine translationlycopodium obscurumlutjanus blackfordilupinus subcarnosuslower carboniferouslonicera canadensislong-distance runnerlitocranius wallerilip synchronizationlip synchronisationlimnocryptes minimaligustrum japonicumlibyan islamic groupleycesteria formosaleontocebus rosalialearner's dictionarylaportea canadensislactose intolerancelactarius deliciosokorsakov's psychosiskingdom protoctistakeratosis nigricanskalashnikov culturejunction transistorjuglans californicajudicial separationjuan carlos i of spainjose clemente orozcojohn ernst steinbeckjessica lucy mitfordjerusalem artichokejean francois milletjames francis thorpejames butler hickockjack-o-lantern fungusinternal combustioninterfacial tensioninteragency supportinorganic phosphateinorganic chemistryinformation scienceinferior colliculusinductive reasoningindirect expressionidiopathic disorderidiographic sciencehysterical neurosishypophosphoric acidhyperfocal distancehorse chestnut creamhonorable dischargeholocentrus bullisiheterotheca villosahenry oscar houghtonharold hirschsprunghalocarpus bidwillihalicoeres radiatushaemorrhagic strokegyromitra esculentagroup psychotherapygroup centrospermaegregorian telescopegreen fringed orchisgrand duchy of moscowgraduation exercisegovernment securitygoods and service taxgolden barrel cactusgigacycle per secondgiannangelo braschigenus trichoglossusgenus trichodesmiumgenus toxicodendrongenus thysanocarpusgenus strobilomycesgenus streptococcusgenus streptocarpusgenus sphaerocarpusgenus sphaerocarposgenus scolopendriumgenus schizophragmagenus sarcorhamphusgenus sarcocephalusgenus rhinonicterisgenus pterodactylusgenus protoceratopsgenus pleurobrachiagenus plectrophenaxgenus phascolarctosgenus paracheirodongenus mycobacteriumgenus micropogoniasgenus microdipodopsgenus macrodactylusgenus macrocephalongenus ichthyosaurusgenus hyracotheriumgenus hylactophrynegenus electrophorusgenus dracocephalumgenus dicranopterisgenus dendrocalamusgenus dactylopterusgenus corythosaurusgenus cnemidophorusgenus clethrionomysgenus chrysothamnusgenus chrysophyllumgenus chrysochlorisgenus chrysobalanusgenus chronoperatesgenus chorizagrotisgenus chlorophyllumgenus chlorophoneusgenus chirocephalusgenus chilomycterusgenus cercosporellagenus cercopithecusgenus ceratotheriumgenus ceratophyllumgenus ceratopetalumgenus cephalopterusgenus centropristisgenus cardiospermumgenus campyloneurumgenus calamagrostisgenus aulacorhyncusgenus arctocephalusgenus archidiskidongenus agrobacteriumgenus actiniopterisgenus acanthocereusgastroepiploic veingastrocolic omentumgadus macrocephalusfumaria officinalisfuchsia excorticatafrancois mitterrandfragaria chiloensisforward transactionforegone conclusionfluorescent fixturefirst earl of chathamfirst baron macaulayfinno-ugric-speakingfemale circumcisionfeast of tabernaclesfamily orchestiidaefamily ceratopsidaefamily ambrosiaceaefairness commissionexclusion principleeuropean spider crabeuonymus americanuseuclid's fourth axiomeucalyptus rostrataeucalyptus coriaceaeucalyptus camphoraeuarctos americanuserigeron pulchelluseptesicus serotinusepacris obtusifoliaenglish hippocratesendowment insuranceelymus trachycauloselectrostatic fieldelectron microscopyelectric toothbrushelaeocarpus grandiseichhornia spesiosaedward the confessorecclesiastical robeeastern cricket frogeastern catholicismdynamic loudspeakerdorsal scapular veindoctor of philosophydoctor of humanitiesdiversionary attackdistrict of columbiadissociation energydiscretionary trustdirector of researchdioscorea bulbiferadental orthopaedicsdeductive reasoningde facto segregationdaucus carota sativacytisus multifloruscystopteris montanacystophora cristatacupressus govenianacupressus arizonicacryptotermes breviscryptogramma crispacrucifixion of jesuscrotalus adamanteuscross-country skiingcross-country ridingcrisis interventioncriminal possessioncreeping wood sorrelcrataegus tomentosacrataegus apiifoliacourt of saint james'scotoneaster dammericoryphaena hippuruscorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcoronavirus diseasecoronary thrombosiscornelius janseniuscoreopsis tinctoriacordyline australiscordia gerascanthuscoptis groenlandicaconversion reactionconversion hysteriaconversion disorderconvallaria majaliscontract of adhesioncontopus sordiduluscontinuing trespasscontempt of congresscontagious abortionconsumer price indexconstructive breachconnarus guianensiscongenital disorderconflict of interestconfederate soldierconfederate jasminecomputer simulationcompound microscopecomplex prepositioncomplementary closecompetitor analysiscompatible softwarecommon staghorn ferncommon lady's-slippercolutea arborescenscoluber hippocrepiscoluber constrictorcolorado blue sprucecollege of cardinalscollective securitycolinus virginianuscolaptes chrysoidescoeloglossum viridecnemidophorus veloxclosed-heart surgeryclinical depressionclematis versicolorclematis ochreleucaclass pyrenomycetesclass holothuroideaclass cyanobacteriaclass cryptophyceaeclass coniferopsidaclass chrysophyceaeclass chlorophyceaecitrus aurantifoliacitroncirus webbericirsium lanceolatumcirsium helenioidescimicifuga racemosachrysophrys auratuschrysolophus pictuschrysobalanus icacochristian schonbeinchoriotis australischolesterosis cutischinese scholartreechinese scholar treechinese parasol treechinese forget-me-notchelifer cancroidescharles william postcharles vii of francecharles joseph clarkcharles ii of englandcharles henry harrodcharles digby harrodcerebrospinal fluidcerebral thrombosiscercis occidentalisceratotherium simumceratostomella ulmicecil scott forestercatherine i of russiacatharanthus roseuscastilleja chromosacastanea ozarkensiscascade transformercarolingian dynastycarissa grandifloracardigan welsh corgicardamine douglasiicapreolus capreoluscapital of singaporecapital of san marinocapital of costa ricacamelus dromedariuscalostoma raveneliicalopogon tuberosumcalochortus eleganscalochortus amoenuscallorhinus ursinuscalifornia sycamorecalifornia allspicebursera microphyllaburhinus oedicnemusbrush-tail porcupinebronchoscopic smearbroadcasting studiobreech presentationboy scouts of americabottlebrush buckeyeborn-again christianbocconia frutescensblissus leucopterusblack root rot fungusbidens trichospermabastardy proceedingbasal metabolic ratebartolomeo eustachibarometric pressurebarack hussein obamaaustrotaxus spicataasterid dicot familyassociate professorassociate in nursingasparagus setaceousasian horseshoe crabarticulatory systemarteria communicansarnold lucius gesellaristolochia durioraristarchus of samosarisaema dracontiumarches national parkapothecaries' weightanticonvulsant druganselm of canterburyanolis carolinensisanoa depressicornisanion-exchange resinandropogon furcatusanarchist communismanamnestic responsealeurites moluccanaaleksandr pavlovichagonus cataphractusaffricate consonantaegilops triuncalisadlerian psychologyacute brain disorderacoustic resistanceacoustic projectionacoustic absorptionacer pseudoplatanusacentric chromosomeacellular slime moldaccounts receivableabsorption spectrumabnormal psychology