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18-Letter Words Containing: O,E,C,I,S,T

 (In Any Order)
There are 176 18 letter words, 479 18 letter phrases and 0 18 letter abbr's with O,E,C,I,S,T in.

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

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All 18 Letter Words

Words (176)
telecommunicationsinconsequentialityinterconnectednessoversimplificationspectrophotometricantivivisectionistpaleoclimatologistunaccountabilitiesultrasophisticatedultraconservativesultraconservatismstrichloroethylenestriboluminescencestriboelectricitiesthermoplasticitiesthermoluminescencetheatricalizationssupersophisticatedsuperminicomputerssupercivilizationssubcategorizationsstoichiometricallystereospecificallystereophotographicspectrohelioscopesspectroheliographyspectroheliographsspectrofluorimetersemidomesticationssemiconservativelysedimentologicallysatisfactorinessesribonucleoproteinsrevascularizationsrecrystallizationsreconstructionistsreconstructionismsrechromatographiesrambunctiousnessesquattuordecillionsquasiperiodicitiespseudotuberculosispronounceabilitiespolyesterificationpolyacrylonitrilespiezoelectricitiesphotosyntheticallyphotoreproductionsphotoreactivationsphotomicrographiesphotodecompositionpertinaciousnessespaleoclimatologiesoverspecializationoverprotectivenessoveroptimisticallyoverconcentrationsovercommunicationsoverclassificationnondestructivenessnondeductibilitiesnoncooperationistsnoncomparabilitiesnoncommutativitiesneuropsychologistsneuropsychiatristsmonochromaticitiesmisidentificationsmineralocorticoidsmicroreproductionsmicrophotographiesmicrophotographersmicrometeorologistmicrometeorologiesmicrolepidopterousmicroencapsulationmicroencapsulatingmicrodensitometricmicrodensitometersmicrocalorimetriesmeretriciousnessesmechanochemistriesmagnetostrictivelymagnetoresistancesmacrophotographiesintrospectionisticintercolumniationsincorruptibilitiesinconvertibilitiesincontestabilitiesinconceivabilitiesincommensurabilityincombustibilitiesimmunoreactivitiesimmunoprecipitateshypophysectomizinghypernationalistichydroelectricitieshomoscedasticitiesgranulocytopoiesisgranulocytopoiesesglottochronologiesferroelectricitiesexceptionabilitiesethnomusicologistsethnomusicologicalelectroretinogramselectrophysiologicelectrophilicitieselectromyographieselectroluminescentelectrodesiccationelectrodepositionselectrochemistrieselectrocardiogramsdiscourteousnessesdiscontentednessesdisconsolatenessesdisconnectednessesdendrochronologistdehydrochlorinatesdecriminalizationsdeconstructionistscreditworthinessescountersuggestionscounterstrategistscounterrevolutionscounterquestioningcounterinstitutioncounterculturalismcounterconventionscounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconversationalistscontemptiblenessesconstructivenessesconstitutionalizesconstitutionalizedconservativenessesconsequentialitiescongregationalistscongregationalismsconceptualizationscompartmentalisingcompanionabilitiescommercializationscommensurabilitiescollectivisticallycholecystectomizedchlortetracyclinesbureaucratizationsbourgeoisificationbiocompatibilitiesbacteriorhodopsinsaustralopithecinesarchaeoastronomiesanticommercialismsaerothermodynamicsunsatisfactorinessspectrographicallypsychotherapeuticsovercapitalisationnonprognosticativelacto-vegetarianisminternationalistichypercholesteremiahomobasidiomycetescytoarchitectonicscross-fertilizationcross-fertilisationcorrosion-resistantarteriolosclerosisanticholinesteraseadenocarcinomatous
Phrases (479)
voiceless consonantvictor frankensteinupton beall sinclairtomistoma schlegelitelevision receiversuperiority complexsolid body substancesir frederick ashtonsir christopher wrensexual reproductionsetophaga ruticillaselective lipectomysecurity consultantscottish highlanderscorpio the scorpionpriority processingpositive reinforcerportuguese republicpooecetes gramineuspolitical dissidentpoisonous substancephysiological statep-type semiconductoroscar hammerstein iiorder ichthyosauriaorder eubacterialesoenothera fruticosaoceanites oceanicusnewspaper columnistneuropterous insectnational censorshipmusculus temporalislouis-hector berliozlogistic assistancelogistic assessmentlinguistic relationlachrymal secretionjames whitcomb rileyisabella i of castileinternational scaleinstallation chargehypertonic solutionhistorical documentherpestes ichneumongenus recurvirostragenus melopsittacusgenus eschscholtziagenus dimorphothecafunctional disorderfricative consonantessential conditionessential amino acidelectronics companyelectronic databaseelectron microscopeelection commissioneducation secretaryeconomic assistancedivision eubacteriadirect transmissiondiplomatic ministerdigitalis glycosidecrotalus mitchelliicouncil of constanceconstruction workerconservation of masscommissaire maigretcolumbia universitycolocasia esculentacollapsible sheltercognitive semanticsclass schizomycetesclass dicotyledonaechristopher marlowechemical operationscause to be perceivedcastanea mollissimacapital of tennesseecapital of new jerseycapital of minnesotacapital of indonesiaattestation serviceascension of the lordapodemus sylvaticusantispasmodic agentantipsychotic agentantineoplastic drugantagonistic muscleandrew dickson whiteanamnestic reactionambystoma mexicanumalytes obstetricansaegean civilisationactinidia deliciosaacoustic gramophoneaccordance of rightszero-coupon securitywrit of habeas corpuswinter olympic gameswhite fringed orchiswestern diamondbackwebbing clothes mothweather forecastingvolumetric analysisvascular prosthesisvaledictory speakervaledictory addressunspoken accusationtyrannus vociferanstussock caterpillartuberculoid leprosytrusteeship counciltropical rain foresttrichostema lanatumtremella fuciformistoxic shock syndrometopical anaesthetictopical anaesthesiatime deposit accountthermoplastic resinthermobia domesticathermionic emissiontheory of indicatorstextual scholarshipteucrium scorodoniatanacetum douglasiiswiss confederationsurjective functionsupratrochlear veinsuborder odontocetisuborder lacertiliasuborder ceratopsiastructural genomicsstress incontinencestochastic variablestictopelia cuneatastereoscopic visionstereophonic systemstellar associationsteganopus tricolorstations of the crossst. christopher-nevisspace-time continuumsouthern white cedarsouth celestial polesolar magnetic fieldsodium hypochloritesociological theorysmoking compartmentsir ernst boris chainsir alfred hitchcockside-blotched lizardshort gastric arterysex-change operationserratula tinctoriasentential functionsemiconductor diodesemi-sweet chocolatesegmentation cavitysecondary educationsecondary dentitionsecobarbital sodiumscleroderma bovistasciaenops ocellatussao tome and principesaint thomas a becketsacrifice operationrocky mountain sheeprobotic telesurgeryrobert james fischerrobert bruce mathiasrichard john robertsrhus toxicodenedronrhizoctinia diseaserhetorical questionrepublic of the sudanrepublic of botswanareproductive systemreligious mysticismrelative atomic massreductio ad absurdumreal-time processingreactive depressionreaction propulsionquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manpublic presentationpterocarpus indicuspsychotria capensispsychological statepsocopterous insectpseudotaxus chieniiprosecuting officerprince-of-wales'-heathprince of wales heathprehistoric culturepotato scab bacteriapotassium carbonatepotamogeton crispuspositive chemotaxispolitical scientistpolice headquarterspoephila castanotispneumogastric nerveplatanus acerifoliaplains pocket gopherpimenta officinalisphragmites communisphotogenic epilepsyphonological systempesticide poisoningpersonal credit linepediculosis capitispedestrian crossingparochetus communispancreatic fibrosisorthopterous insectoriental bush cherryorder stegocephaliaorder solenichthyesorder rickettsialesorder marchantialesoperations researcholfactory sensationnyctanassa violaceanorth celestial polenormative economicsnonsocial infectionnon-christian priestnihilistic delusionnewtonian telescopenewtonian mechanicsneurotic depressionnegative chemotaxisnational assistancenasogastric feedingn-type semiconductormyosotis scorpiodesmyasthenic syndromemusculus teres minormusculus pectoralismusculus deltoideusmountain watercressmountain blacksnakemolecular biologistminor diatonic scalemineral associationmilitary censorshipmichael stuart brownmichael gerald tysonmexican pocket mousemetaphosphoric acidmetabolic alkalosismelicocca bijugatusmedical institutionmathematical symbolmaster of ceremoniesmarquis de condorcetmajor diatonic scalemagneto-optical discmagnesium carbonatemachine translationlong-distance runnerlobelia siphiliticalitocranius wallerilimnocryptes minimaliliid monocot genusleycesteria formosalepiota cepaestipesleontocebus rosalialeontocebus oedipuslegislative councillearner's dictionarylaportea canadensislactose intolerancelactarius deliciosokeratosis nigricanskalashnikov culturejudicial separationjoint chiefs of staffjohn ernst steinbeckjessica lucy mitfordjerusalem artichokejean francois milletjames francis thorpejames butler hickockitalian honeysuckleinternal combustioninterfacial tensioninteragency supportinorganic phosphateinorganic chemistryinformation scienceinflectional suffixinductive reasoningindirect expressionin the adjacent houseidiopathic disorderhysterical neurosishypoplastic anaemiahypo-eutectoid steelhyperfocal distanceholocentrus bullisihibiscus moscheutosheterotheca villosaheat of dissociationheat of condensationhave the distinctionhalicoeres radiatushaemorrhagic strokegyromitra esculentagregorian telescopegraduation exercisegovernment securitygoods and service taxgenus trichoglossusgenus trichodesmiumgenus toxicodendrongenus strobilomycesgenus schizopetalongenus rhinonicterisgenus platypoecilusgenus pithecolobiumgenus mycobacteriumgenus lactobacillusgenus ichthyosaurusgenus hyracotheriumgenus hyacinthoidesgenus falcatifoliumgenus dicranopterisgenus clethrionomysgenus chorizagrotisgenus chilomycterusgenus cercopithecusgenus ceratotheriumgenus centropristisgenus calamagrostisgenus anoectochilusgenus agrobacteriumgenus actiniopterisgenus acanthocybiumgastroepiploic veingastrocolic omentumfunctional genomicsfuchsia excorticatafrancois mitterrandfluorescent fixturefirst earl of chathamfamily orchestiidaefamily ceratopsidaefamily catostomidaeeuclid's fourth axiomeucalyptus coriaceaeuarctos americanuseptesicus serotinusepacris obtusifoliaenglish hippocratesendowment insuranceelectrostatic fieldelectron microscopyelectric toothbrushecclesiastical robeecclesiastical modeeastern cricket frogeastern catholicismdomesticated animaldoctor of humanitiesdiversionary attackdissociation energydiscretionary trustdirector of researchdicamptodon ensatusdental orthopaedicsdeductive reasoningde facto segregationcystopteris montanacyclopes didactyluscutaneous sensationcryptotermes breviscrisis interventioncrataegus apiifoliacourt of saint james'scotoneaster dammericortaderia selloanacorrosive sublimatecorporal punishmentcoreopsis tinctoriacordyline australiscordia gerascanthuscoptis groenlandicaconversion reactionconversion hysteriacontract of adhesioncontinuing trespassconstructive breachcongenital disorderconflict of interestconfederate soldierconfederate jasmineconduction deafnesscomputer simulationcomplex prepositioncompetitor analysiscompatible softwarecompassionate leavecommunist manifestocoluber constrictorcollective securitycolaptes chrysoidescognitive scientistclianthus speciosusclematis versicolorclematis ochreleucaclaudius ptolemaeusclass holothuroideaclass hepaticopsidaclass dicotyledonesclass cyanobacteriacitroncirus webbericirsium lanceolatumchristian schonbeincholesterosis cutischinese scholartreechinese scholar treechinese parasol treechinese forget-me-notcheilanthes eatoniicharles william postchaenopsis ocellatacerebral thrombosiscercis occidentalisceratotherium simumceratostomella ulmiceltis occidentaliscelestial longitudececil scott forestercatherine i of russiacastilleja chromosacastanea ozarkensiscassia occidentaliscasanova de seingaltcapital of singaporecalostoma raveneliibuchloe dactyloidesbrush-tail porcupinebreech presentationboy scouts of americabook of ecclesiastesbocconia frutescensblissus leucopterusbidens trichospermabastardy proceedingbasal metabolic ratebartolomeo eustachibarometric pressureball-and-socket jointasterid dicot familyassociative aphasiaassociate professorassociate in nursingarticulatory systemarteria communicansarisaema dracontiumarches national parkapothecaries' weightanointing of the sickanamnestic responsealeurites moluccanaaffricate consonantaegilops triuncalisacute brain disorderacoustic resistanceacoustic projectionacoustic phenomenonacentric chromosomeaccounts receivableabsorption spectrum
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