Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,H,O

 (In Any Order)
There are 153 18 letter words, 443 18 letter phrases and 0 18 letter abbr's with O,H,O in.

Best Scoring 18 Letter Words With: O,H,O

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 18 Letter Words

Words (153)
anthropomorphizingpsychopharmacologyspectrophotometricsociopsychologicalpsychopathologicalhyperaldosteronismneuropsychologicalweatherproofnessestrichloroethylenesthrombophlebitidestachistoscopicallystoichiometricallystereophotographicsphygmomanometriesspectrophotometersspectrohelioscopesspectroheliographyspectroheliographsrhabdomyosarcomatarehospitalizationsrechromatographingrechromatographiesradiochromatogramspsychophysiologistpsychophysiologiespsychopathologistspsychobiographicalpostpsychoanalyticpolymorphonuclearspolychromatophilicpolychromatophiliaphysiopathologicalphotosyntheticallyphotosensitizationphotosensitivitiesphotoreproductionsphotoreactivationsphotomorphogenesisphotomorphogenesesphotomicrographiesphotolithographingphotolithographiesphotodissociationsphotodisintegratesphotodisintegratedphotodecompositionphosphoglucomutasephosphodiesterasesphonocardiographicpheochromocytomataphenomenologicallyperchloroethylenespentachlorophenolspathophysiologicalotherworldlinessesoscillographicallyorthopsychiatristsorthogonalizationsorganophosphorusesophthalmologicallynonanthropologistsnonanthropologicalneuropsychologistsneurophysiologistsneuropharmacologicmonochromaticitiesmicroradiographiesmicrophotographiesmicrophotographersmicromorphologicalmethylprednisolonemethemoglobinemiasmacrophotographieslipopolysaccharideinharmoniousnessesimmunopathologistsimmunopathologicalimmunohematologistimmunohematologiesimmunocytochemicalhyposensitizationshypophysectomizinghyperpolarizationshyperconsciousnesshyperconcentrationhydrometeorologisthydrometeorologieshomoscedasticitieshistophysiologicalhemoglobinopathiesglottochronologiesgeochronologicallyforethoughtfulnessethnomusicologistsethnomusicologicalethnomethodologistethnomethodologieselectroretinographelectrophysiologicelectrophotographyelectrophoretogramelectrooculographyelectromyographiesechocardiographiesechocardiographersdishonorablenessesdihydroergotaminesdephosphorylationsdendrochronologistdendrochronologiesdemythologizationsdehydrochlorinatesdehydrochlorinateddehydrochlorinasesclaustrophobicallychromolithographicchromolithographerchromolithographedcholecystectomizedbloodthirstinessesbacteriorhodopsinsautobiographicallyastrophotographiesastrophotographersarchaeoastronomiesangiocardiographicaerothermodynamicstriphosphopyridinetetraiodothyroninetetrachloromethanerhinolaryngologistplasmodiophoraceaepalaeoanthropologyorder-chenopodialesnoncomprehensivelynitrochloromethaneneurophysiologicalmucopolysaccharidemethyltestosteronehypoparathyroidismhydroxychloroquinehomobasidiomyceteshistocompatibilitygood-neighborlinessglomerulonephritiselectrocardiographechoencephalographcytoarchitectonicschlorofluorocarbonchloroacetophenonechlamydomonadaceaecherbourg-octevilleanthropocentricity
Phrases (443)
washington monumenttypographical errortuamotu archipelagotomistoma schlegelitichodroma muriariathyrotropic hormonethomas clayton wolfethird epistle of johnthird epistel of johntheoretical accounttheodosius the greattheodore dwight weldsphenodon punctatumsolidago spathulatasir henry joseph woodscorpio the scorpionrheims-douay versionresearch colloquiumrepublic of the congorepublic of hondurasrelaxation behaviorread-only memory chippolish monetary unitpolianthes tuberosaphysiological statephysical phenomenonphotographer's modelorthotomus sutoriusorder ichthyosauriaone thousand millionoenothera fruticosaodocoileus hemionusoccupational hazardniccolo machiavellinephrops norvegicusnational censorshipmount rushmore statemoschus moschiferusmethotrexate sodiummethod of accountinglouis-hector berliozloranthus europaeuslepomis macrochirusjohn pierpont morganjohn orley allen tatejohn charles fremontindian rhododendronhypostasis of christhypertonic solutionhuman growth hormonehouses of parliamenthousehold appliancehistorical documentherman northrop fryeheat of vaporizationheat of vaporisationhealth professionalharold clayton lloydhablot knight brownegeorge westinghousegeorge michael cohangeographical regiongenus phalacrocoraxgenus dorotheanthusgenus dimorphothecagallinula chloropusfreudian psychologyfirst epistle of johndouay-rheims versiondoctor of osteopathydmitri shostakovichdivision anthophytadistributor housingdietrich bonhoeffercouncil of chalcedoncommon american shadcome out of the closetclass hyalospongiaechromosomal anomalychristopher marlowechemical phenomenonchemical operationscalifornia white oakbreak someone's heartbiological researchbachelor of medicineascension of the lordarthur holly comptonanton van leuwenhoekandrija mohorovicicalgorithmic programacoustic gramophoneaccordance of rightsxyphophorus helleriwrit of habeas corpuswilson cloud chamberwilliam henry hooverwhorled loosestrifewhite slime mushroomwebbing clothes mothvermillion rockfishvalley pocket gopheruniocular dichromattrisodium phosphatetrimorphodon lambdatricholoma venenatatricholoma vaccinumtricholoma pardinumtoxic shock syndrometopographic anatomythujopsis dolobratathreshold operationthreatened abortionthoroughbred racingthomas stearns eliotthomas gainsboroughthirst for knowledgethermobia domesticathermionic emissiontheory of relativitytheory of indicatorstheodor seuss geiselthamnophis proximustelephone extensiontelephone directorytalk through one's hatsymphoricarpos albasubphylum urochordasuborder menotyphlasuborder lipotyphlastereophonic systemstenotomus chrysopsstations of the crosssphenoidal fontanelsphenoid fontanellesouthern yellow pinesouthern bog lemmingsouth temperate zonesouth celestial polesolomon r. guggenheimsodium thiosulphatesodium hypochloritesociological theorysocial anthropologysingle-furrow ploughshrubby st john's wortshoulder-to-shouldershoshonian languageshoshonean languageshortia galacifoliashort saphenous veinshaggymane mushroomsex-change operationsemi-sweet chocolaterocky mountain sheeprockingham podocarprichard john robertsrichard coeur de lionrhus toxicodenedronrhododendron maximarhizopus stoloniferrhizomatous begoniarhetorical questionresearch laboratoryregular icosahedronred river of the southralph johnson buncherachel louise carsonpyrophosphoric acidpyorrhea alveolarispurple-hooded orchispull out all the stopspsychotherapy grouppsychological statepotassium hydroxidepositive chemotaxisportal hypertensionporphyrio porphyriopork-and-veal goulashpopulus trichocarpapolyphosphoric acidpoephila castanotisplumed scorpionfishplosive speech soundplethodon vehiculumplains pocket gopherpinnotheres ostreumphyllodoce caeruleaphrynosoma cornutumphotographic cameraphotogenic epilepsyphonological systemphaseolus coccineusphalacrocorax carbopezophaps solitariapembroke welsh corgipellitory-of-the-wallpaumotu archipelagopaul joseph goebbelsparochetus communisparathyroid hormoneparathion poisoningover-the-counter drugorthopterous insectorthochromatic filmornithopod dinosaurorder synentognathiorder stegocephaliaorder solenichthyesorder psilophytalesorder haplosporidiaorder haemosporidiaorder ephemeropteraorange horseshoe batopisthocomus hoazinoperations researchonopordum acanthiumonopordon acanthiumomphalotus illudensold world flycatcherold english sheepdogokeechobee waterwaynotoryctus typhlopsnothofagus truncatanorthern bog lemmingnorth temperate zonenorth celestial polenikolai lobachevskynicholas ii of russiamyositis trichinosamullah mohammed omarmother-of-pearl cloudmother-in-law's tonguemorrow's honeysucklemoreton bay chestnutmonmouth court housemomordica charantiaminato ohashi bridgemicroprocessor chipmicrohoning machinemetaphosphoric acidmentha rotundifoliamalice aforethoughtmalathion poisoningmacrocephalon maleoluteinizing hormonelord high chancellorlong-head coneflowerlip synchronizationlip synchronisationlightning conductorliberation theologykorsakov's psychosiskarl theodor jaspersjoseph paul dimaggiojoint chiefs of staffjohn joseph pershingjohn howard northropjohn barrington wainjatropha stimulosusj. robert oppenheimeripomoea leptophyllaion-exchange polymerinorganic phosphateidiopathic disorderhypophosphoric acidhypochromic anaemiahypo-eutectoid steelhyperbolic geometryhygrophorus russulahydroxybenzoic acidhydropower industryhyalophora cecropiahuman palaeontologyhuman genome projecthoward robard hugheshousing developmenthottentot bread vinehorseshoe whipsnakehorizontal parallaxhooded pitcher planthonorable dischargehomo sapiens sapienshomecourt advantageholocentrus bullisihohenzollern empirehibiscus moscheutosheterotheca villosaheterosexual personheterophil antibodyherbert clark hooverhenry oscar houghtonhelleborus foetidushelicobacter pylorihedeoma pulegioidesheavyweight torpedoheat of dissociationheat of condensationhaemorrhagic strokegrouse whortleberrygroup psychotherapygrievous bodily harmgreenhouse emissiongrand duchy of moscowgiacomo della chiesageorge paget thomsongeoffrey of monmouthgenus trichoglossusgenus sphaerocarposgenus schizopetalongenus pithecolobiumgenus phellodendrongenus phascolarctosgenus paracheirodongenus notophthalmusgenus macrocephalongenus leptotyphlopsgenus halimodendrongenus gomphotheriumgenus entomophthoragenus electrophorusgenus corythosaurusgenus compsognathusgenus cnemidophorusgenus clethrionomysgenus chrysochlorisgenus chronoperatesgenus chorizagrotisgenus chlorophyllumgenus chlorophoneusgenus chlamydomonasgenus anoectochilusgentiana holopetalafull phase of the moonfront-porch campaignfourth earl of orfordflorida smoothhoundfine-art photographyfast of the firstbornfamily rhiptoglossafamily holothuridaefamily chironomidaeexothermic reactionexophthalmic goitereuphorbia corollataeuclid's fourth axiomethyl aminobenzoateesther hobart morrisepistle to the romansendothelial myelomaemu novaehollandiaeelectric toothbrusheichhornia spesiosaedwin of northumbriaedward the confessoreastern hop hornbeamdouble-furrow ploughdorothy leigh sayersdoctor of philosophydoctor of humanitiesdivision rhodophytadivision phaeophytadivision cyanophytadisorderly behaviordirector of researchdigital photographydental orthopaedicscytophilic antibodycystophora cristatacorporal punishmentcoronary thrombosisconversion hysteriacontract of adhesioncone friction clutchcomputer technologycomputed tomographycompound morphologycommon yellowthroatcommon white dogwoodcommon staghorn ferncommon pitcher plantcoluber hippocrepiscolaptes chrysoidescnemidophorus veloxclinical psychologyclassical philologyclassical mythologyclass holothuroideaclass chlorophyceaecinnamomum camphoracinchona lancifoliacinchona cordifoliachrysolophus pictuschrysobalanus icacochoriotis australischoloepus hoffmannicholesterosis cutischinese forget-me-notchenopodium glaucumchattahoochee riverchairman of the boardchaenopsis ocellatacerebral thrombosiscastilleja chromosacardioid microphonecaranx bartholomaeicalochortus eleganscalochortus amoenusbuchloe dactyloidesbronchoscopic smearbronchial pneumoniabottle-nosed dolphinbook binding machinebone-headed dinosaurbody plethysmographblow molding machinebirth control devicebattle of port arthurbartolomeo eustachibartholomew robertsbank holding companybachelor of theologybachelor of divinityautomobile mechanicastroloma humifusumasian horseshoe crabascophyllum nodosumarmy of the righteousaristolochia durioraristarchus of samosanointing of the sickangoumois grain mothamorpha californicaalsophila pometariaalice-josephine ponsalexander prokhorovaleksandr prokhorovalcohol thermometeradlerian psychologyacoustic phenomenonacentric chromosomeacacia xanthophloeaabnormal psychology
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen