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18-Letter Words Containing: O,E,C,H,A,S

 (In Any Order)
There are 51 18 letter words, 281 18 letter phrases and 0 18 letter abbr's with O,E,C,H,A,S in.

Best Scoring 18 Letter Words With: O,E,C,H,A,S

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We couldn't find any valid Scrabble EU words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (51)
neuropsychologicalultrasophisticatedthermoplasticitiestheatricalizationssupersophisticatedstoichiometricallystereophotographicspectroheliographyspectroheliographsrechromatographiespseudoparenchymatapolymorphonuclearsphotosyntheticallyphotoreactivationsphotomicrographiesphosphoglucomutasepentachlorophenolsneuropsychiatristsmonochromaticitiesmicroradiographiesmicrophotographiesmicrophotographersmechanochemistriesmacrophotographieslipopolysaccharideirreproachablenesshypernationalistichomoscedasticitiesethnomusicologicalelectromyographiesechocardiographiesechocardiographersdehydrochlorinatesdehydrochlorinaseschlortetracyclinesbacteriorhodopsinsaustralopithecinesarchaeoastronomiesaerothermodynamicsspectrographicallysaccharomycetaceaepsychotherapeuticsplasmodiophoraceaepachycephalosaurusorder-chenopodialesneurophysiologicalmucopolysaccharidehypercholesteremiahomobasidiomycetescytoarchitectonicsanticholinesterase
Phrases (281)
tomistoma schlegelithomas clayton wolfesphenodon punctatumsir frederick ashtonsetophaga ruticillasergei rachmaninoffscottish highlanderresearch colloquiumrepublic of hondurasphysiological statephysical phenomenonoscar hammerstein iiorder ichthyosauriaoenothera fruticosanational censorshipmorchella crassipeslepomis macrochiruslachrymal secretionjohn charles fremontjoel chandler harrisjames whitcomb rileyinstallation chargehousehold appliancehistorical documentheloderma suspectumgossypium herbaceumgeophysical sciencegenus saccharomycesgenus phyllostachysgenus phalacrocoraxgenus eschscholtziagenus encephalartosgenus dimorphothecagenus archaeopteryxfreudian psychologyedgar rice burroughsdoctor of osteopathycrotalus mitchelliicrataegus oxycanthacommon american shadcollapsible shelterclass schizomycetesclass hyalospongiaechristopher marlowechemical operationscharles follen mckimbiological researchascension of the lordarthur schopenhauerantipsychotic agentandrew dickson whiteacoustic gramophoneaccordance of rightsyellow-breasted chatwrit of habeas corpuswilson cloud chamberwhole life insuranceweather forecastingveronica chamaedrysvascular prosthesisvascular hemophiliauveoscleral pathwaytrichostema lanatumtopical anaesthetictopical anaesthesiathermoplastic resinthermobia domesticatheory of indicatorstextual scholarshipsupratrochlear veinstochastic variablestations of the crosssouthern white cedarsouth celestial polesociological theorysir john carew ecclessir ernst boris chainsir alfred hitchcockside-blotched lizardshort gastric arterysex-change operationsemi-sweet chocolatesecretary of the navysaint thomas a becketrocky mountain sheeprobert james fischerrobert bruce mathiasrichard john robertsrhodesian ridgebackrhizoctinia diseaserhetorical questionresearch laboratoryrepublic of the sudanregular icosahedronralph johnson buncherachel louise carsonquadriphonic systemquadraphonic systempsychotria capensispsychotherapy grouppsychological statepseudotaxus chieniiprince-of-wales'-heathprince of wales heathpositive chemotaxispolice headquarterspoephila castanotisplains pocket gopherphyllostachys aureaphragmites communisphonological systemphaseolus coccineusphaseolus caracallapart-of-speech taggerparochetus communisoriental bush cherryorder stegocephaliaorder marchantialesoperations researchnuclear-powered shipnorth celestial polenon-christian priestnikolai lobachevskynicolas malebranchenewtonian mechanicsnegative chemotaxismyasthenic syndromemunchausen syndromemoreton bay chestnutmorchella esculentamilitary censorshipmichael stuart brownmichael gerald tysonmetaphosphoric acidmathematical symbolmachine translationlycaena hypophlaeaslobelia siphiliticaklyuchevskaya sopkakalashnikov culturejoint chiefs of staffjerusalem artichokejames francis thorpejames butler hickockjamaica honeysuckleitalian honeysuckleinorganic phosphateinorganic chemistryin the adjacent houseidiopathic disorderidiographic sciencehysterical neurosishypoplastic anaemiahyperfocal distancehorse chestnut creamhonorable dischargeheterotheca villosahenry oscar houghtonheat of dissociationheat of condensationhave the distinctionhalicoeres radiatushaemorrhagic strokegroup psychotherapygiannangelo braschigiacomo della chiesagenus thysanocarpusgenus sphaerocarpusgenus sphaerocarposgenus sphacelothecagenus schizophragmagenus schizopetalongenus scaphosepalumgenus sarcorhamphusgenus sarcocephalusgenus pleurobrachiagenus plectrophenaxgenus phascolarctosgenus paracheirodongenus malacothamnusgenus macrocephalongenus ichthyosaurusgenus hyracotheriumgenus hylactophrynegenus hyacinthoidesgenus dracocephalumgenus ctenocephalusgenus corythosaurusgenus compsognathusgenus chrysothamnusgenus chrysobalanusgenus chronoperatesgenus chorizagrotisgenus chlamydomonasgenus chirocephalusgenus ceratotheriumgenus ceratophyllumgenus cephalopterusgenus calycophyllumgenus aulacorhyncusgenus arctocephalusgenus archidiskidongenus anoectochilusgenus acanthocybiumgenus acanthocereusgadus macrocephalusfuchsia excorticatafragaria chiloensisfirst earl of chathamfamily orchestiidaeeuclid's fourth axiomeucalyptus camphoraenglish hippocrateselymus trachycauloseichhornia spesiosaedward the confessoreastern catholicismdoctor of humanitiesdirector of researchdental orthopaedicscoryphaena hippuruscorporal punishmentcordia gerascanthusconversion hysteriacontract of adhesionconstructive breachcommon staghorn ferncolaptes chrysoidesclosed-heart surgeryclianthus speciosusclematis ochreleucaclass xanthophyceaeclass hymenomycetesclass holothuroideaclass hepaticopsidaclass cryptophyceaeclass chrysophyceaeclass chlorophyceaechristian schonbeincholoepus hoffmannichinese scholartreechinese scholar treechinese parasol treechelifer cancroidescheilanthes eatoniicharles william postcharles vii of francecharles joseph clarkcharles ii of englandcharles henry harrodcharles digby harrodchamaemelum nobilischaenopsis ocellatacerebral thrombosisceratotherium simumcatherine i of russiacatharanthus roseuscastilleja chromosacardigan welsh corgicalochortus eleganscalochortus amoenusbursera microphyllabuchloe dactyloidesbrush-tail porcupinebronchoscopic smearbreech presentationbidens trichospermabartolomeo eustachibarack hussein obamaassociative aphasiaasian horseshoe crabarches national parkapothecaries' weightanointing of the sickanion-exchange resinalice-josephine ponsaleksandr pavlovichagelaius phoeniceusadlerian psychologyacoustic phenomenonacentric chromosome
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