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15-Letter Words Containing: H,T,O,S

 (In Any Order)
There are 831 15 letter words, 410 15 letter phrases and 0 15 letter abbr's with H,T,O,S in.

Best Scoring 15 Letter Words With: H,T,O,S

Expand?WordSave?LengthUsagePointsType
photosynthesize15
35 verbv
verb

• To synthesize carbohydrates from carbon dioxide and water using the energy of light by photosynthesis

psychophysicist15
35 nounn
noun

• a psychologist trained in psychophysics

hysterectomized15
35 verb, adjectivev, adj
verb

• To perform a hysterectomy upon.

psychosexuality15
35 noun, adjectiven, adj
noun

• the mental representation of sexual activities

psychopathology15
34 nounn
noun

• the branch of psychology concerned with abnormal behavior

• the branch of medicine dealing with the diagnosis and treatment of mental disorders

phosphatization15
34 nounn
Valid word for Scrabble US
plethysmography15
34 nounn
Valid word for Scrabble US
phenylbutazones15
34 nounn
noun

• anti-inflammatory drug (trade name Butazolidin)

hydroxyapatites15
34 nounn
Valid word for Scrabble US
demythologizers15
34 nounn
Valid word for Scrabble US
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All 15 Letter Words

Words (831)
straightforwardpsychotherapistnotwithstandingsynchronizationpithecanthropusophthalmologistunsophisticatedhospitalizationphotojournalistanaesthesiologyphysiotherapistheterosexualityparthenogenesissympathomimeticschistosomiasiselectrophoresissadomasochisticphotojournalismpsychobiologistinterscholasticforesightednessgloucestershiresynchronisationhospitalisationtrustworthinessstereochemistryphotosynthesizeunrighteousnesspulchritudinousplainclothesmancrystallographycholecystectomydistributorshipthoughtlessnesspsychopathologyneuropsychiatrytroubleshootingsubstratosphereexhibitionisticatherosclerosisultrasonographystandoffishnesssoftheartednessphosphocreatinenonpartisanshiphermaphroditismdownheartednesscoldheartednessblameworthinessworthlessnessestrisoctahedronstranshistoricalthyroidectomiesthromboplastinsthermoregulatesthermoreceptorstechnostructuresycophanticallystoichiometriessophisticatedlysociohistoricalslaughterhousesschoolmasterishschistosomiasesschematizationssaccharomycetesreorchestrationreorchestratingrehabilitationspsychotomimeticpsychosynthesispsychometricianpsychohistorianprohibitivenessposthemorrhagicphotosensitizedphotoperiodismsphotoengravingsphotoautotrophsphosphatizationphilanthropistsoverenthusiasmsorthophosphatesorchestrationalopenmouthednessopenheartednessnonachievementsmetallographiesinhomogeneitiesimpoverishmentshyposensitizinghypersalivationhyperfastidioushomotransplantshistoriographicheterogeneouslyhemoflagellatesharpsichordistsepitheliomatouselectrophoresedechinodermatousdichotomousnessdehumanizationscyproheptadinescounterpuncherscorticotrophinscholinesterasesbronchodilatorsautoradiographsautochthonouslyautobiographersauthenticationsastrophysicistsastrophotographarteriographiesanticholesterolantiaphrodisiacanthroposophiesanthropometriesaccomplishmentstreacherousnessthromboembolismpsychophysicistatheroscleroticanthropophagousweatherizationstroubleshooterstrihalomethanestrichomonacidestoothsomenessestomboyishnessesthermostabilitythermoperiodismthermojunctionsthermalizationsthalassocraciessynchronicitiessympathectomiessuperphosphatessuperheterodynestreptothricinsstadtholdershipstadtholderatesspinthariscopesspectrographiessophisticationssemilogarithmicseaworthinessessaprophyticallyrighteousnessesrheumatologistsrehospitalizingradiotherapistsradiotelephonesradiotelegraphsradioautographspsychotherapiespsychosynthesespsychoneuroticspsycholinguistspsychohistoriespsychoacousticsprotoporphyrinsprotohistoriansprosthodontistsproprietorshipsprohibitionistsprehistoricallypostmastershipsplethysmographyplethysmographsplainclothesmenphytotoxicitiesphysiotherapiesphysiopathologyphthalocyaninesphototypesetterphototoxicitiesphotosensitizesphotosensitizerphotoreductionsphotoreceptionsphotooxidationsphotoinductionsphotogeologistsphotofinishingsphotoduplicatesphotodissociatephotobiologistsphosphorylativephosphorylationphosphorylatingphosphoproteinsphilanthropoidsphenylthioureasphenylbutazonesphenomenologistphenomenalisticphenobarbitonespharmacologistspharmacognosticphantasmagoriaspathophysiologypathogenicitiesparthenogenesesparthenocarpiesoverorchestrateoutdoorsmanshiposteopathicallyorthopsychiatryorthogonalitiesophthalmoscopicophthalmoscopesophthalmologiesnucleosyntheticnucleosynthesesnonpsychiatristnonhospitalizednoncharismaticsmonochromatismsmicrotechniquesmethylcellulosemethoxyfluranesmetallographerslyophilizationslymphosarcomataloathsomenesseslightsomenesseslegislatorshipslabyrinthodontsinstructorshipsinhospitalitiesimmunotherapiesichthyosaurianshysterectomizedhypothyroidismshypopituitarismhypnotherapistshypervelocitieshypertonicitieshypersecretionshypermodernistshypermobilitieshypermetabolismhyperinflationshyperextensionshyperexcretionshypercatabolismhydroxyapatiteshydrostaticallyhydrodynamicisthydrocortisoneshydrobiologistshumidificationshotheadednesseshorticulturistshorizontalitieshomosocialitieshomosexualitieshomogenizationshomogenisationsholometabolismshistophysiologyhistopathologichistochemicallyheterothallismsheteromorphismsheterogeneitieshemochromatoseshelminthologiesgraphitizationsgeostrophicallygeomorphologistgeohydrologistsgeochronologistexothermicitieseutrophicationsethnomusicologyethnohistoricalethnohistorianserythropoietinsepithelizationsencephalitogensenantiomorphouselectrophoreseselectrofishingsecocatastrophesdownrightnessesdichloroethanesdiastrophicallydephosphorylatedemythologizersdechlorinationscytochemistriescryptorchidismscrotchetinessescrashworthinesscountershadingscontrollershipsconsultantshipsconservatorshipcomputerphobiascollenchymatousclaustrophobiaschronotherapieschronobiologistcholestyraminescholecystitiseschlorothiazideschemotherapistschemotaxonomistchemotaxonomieschemoreceptionschannelizationscephalothoraxescephalothoracesbrotherlinessesbronchoscopistsbiotechnologistbiotechnologiesbiostratigraphybiogeochemistrybibliotherapiesbacteriophagiesazidothymidinesautobiographiesatmosphericallyatherosclerosesastrophysicallyaromatherapistsarchiepiscopatearchaeopteryxesantishopliftingantimonarchistsantifashionableanthropophagiesanthropologistsairworthinessesaccountantshipsthermochemistrypsychosexualityorganophosphatenucleosynthesismasochisticallylongsightednessimmunochemistryhypostatizationhyperthyroidismhistoriographerhemochromatosisenantiomorphismdermatoglyphicscomptrollershipchorioallantoischolecystokininboustrophedonicanthropopathismachondroplasticwhistleblowingsschlockmeisterslymphocytosisescholecystitideszygobranchiateszoophytologistszoophysiologistzinjanthropuseswhoremistressesweatherisationsvideotelephonesuntrustworthilyunseaworthinesstrinitrophenolstriiodomethanestrichinizationstrichinisationstrainspotterishtouchablenessestopochemistriesthremmatologiesthreefoldnessesthoracoplastiesthoracocentesesthirtysomethingthermotherapiesthermoelectronsthermochromismsthermalisationstheriomorphosistheriomorphosestheriomorphismstherianthropismtheosophisticaltheologizationstheologisationstheocentricismsthaumatolatriesthankworthinessthanatographiesthalattocraciesthalassotherapythalassographicthalassographertetartohedrismstelephotographstelautographiessynthetizationssynthetisationssynthesizationssynthesisationssynchronisticalsynarthrodiallysymphysiotomiessymphyseotomiessymmetrophobiassulphurizationssulphurisationssulphonmethanessulphathiazolesstrephosymboliastratosphericalstoichiologicalstoicheiometricstoicheiologiesstoechiometriesstoechiologicalstigmatophiliststigmatophiliasstereographicalstegocephalianssteganographiststeganographiessteganographersstaphylorrhaphystaphyloplasticstadholdershipsspirochaetaemiaspheroidizationspheroidisationspheroidicitiessphaerosideritesphaerocrystalsspermatorrhoeasspeleotherapiesspeechificationsouthwesterliessoutherlinessessoutheasterliessoothfastnessesshockumentariesshillingsworthssherardizationssherardisationsselenographistsschoolteachingsschoolmistressyschoolmasteringschizophreneticschillerizationschillerisationschematisationssarcenchymatoussaccharizationssaccharisationsroentgenographsriverworthinessrhinoscleromataremythologisingrehospitalisingreauthorisationpyrotechnicianspyrophotometerspyrophotographspyretotherapiespterylographiespteridophilistspsychrometricalpsychosomimeticpsychogeriatricpsychogeneticalpsychochemistrypsilanthropistspsilanthropismspseudoarthrosispseudoarthrosesprotospathariusprotospathairesprothonotariatsprosenchymatousprolocutorshipsprohibitionismsprogenitorshipsprocuratorshipsprobationershipporphyrogenitespolysynthetismspolysyntheticalpolysynthesismspolychromatismspoikilothermismpoikilothermiesphyllosilicatesphototransistorphototelegraphsphotosynthesisephotosensitisesphotosensitiserphotosensitisedphotoluminescesphotoluminescedphotoionisationphotoelectrodesphotoelasticityphotoconductorsphosphocreatinsphosphatisationphoneticisationphonemicisationphlogisticatingphilosophastersphenomenalitiesphenakistoscopepharyngologistspharmacopolistspharmacopoeistspharmacognosistphantasmagoriesphantasmagorialphallocentrismspetrophysicistsparthenocarpouspanophthalmitispalaeographistsoverhastinessesosteoarthriticsorthophosphoricorthogonalisingorthochromatismornithodelphousorganotherapiesorganographistsopisthographiesopisthognathismophthalmometersoophorectomizesoophorectomisesoophorectomisedonychocryptosisonychocryptosesoligocythaemiasodontorhynchousnothingarianismnorthwesterliesnortherlinessesnortheasterliesnorethisteronesnonpartizanshipnonhospitalisedneuroethologiesnephroblastomasnephrectomisingmusicotherapiesmonophthongizesmonophthongisesmonophthongisedmethylthioninesmethoxybenzenesmethaemoglobinsmetempsychosistmetallographistmetachromatismsmesaticephalousmathematisationmassotherapistslyophilisationslithontriptistslithonthrypticslithochromaticslithesomenesseslipodystrophieslionheartednesslexicographistsleucocythaemiaskinetheodolitesinharmonicitiesimposthumationsicositetrahedraichthyosaurusesichthyophagistshystricomorphichysterectomizeshysterectomiseshysterectomisedhypsometricallyhypostasizationhypostasisationhyposensitisinghypocrystallinehypochondriastshypnotisabilityhylozoisticallyhydrotherapistshydrogeologistshydrogenisationhydroextractorshousemistresseshomoplasticallyhomoeoteleutonshomochromatismsholocrystallineholoblasticallyhistocompatiblehierogrammatistheterostrophiesheterosocialityheteroscedasticheteroflexiblesheterodactylousheterochronismshepaticologistshelminthologistheliosciophytesheliocentricismheartsomenessesheartbrokennessharmonisticallyhalfpennyworthshaemocytometershaemacytometersgraphitisationsgnathostomatousgeothermometersgeotechnologiesgeomorphogenistgenethlialogiesforeshorteningsfarthingsworthsfaithworthinessethnolinguisticetherificationsetherealisationepithelisationsephemeropteransenthronizationsenthronisationsenterohepatitisenhypostatizingenhypostatisingenchondromatousencephalotomiesenantiomorphiesempoverishmentseleutheromaniaseleutherococcuselectrothermieselectrothermicselectrotechnicselectrophoruseselectrographieselectrochemistsedriophthalmousectomycorrhizasdorsibranchiatedishabilitationdiphenylketonesdichromaticismsdiaphototropismdiaphototropiesdiaheliotropismdextrophosphatedesulphurationsdermatophytosesdermatographiesdermatographiasdephlogisticatedemythologisingdemythologisersdehypnotisationdehydroretinolsdehumanisationsdactylographiesdactylographerscytopathologiescryptographistscorinthianisingcompotationshipcommandantshipsclimatographiescinchonizationscinchonisationschromotherapieschromatosphereschromatophorouschromatologistschromaticnesseschrestomathicalchondroskeletonchondrichthyanscholesterolemiacholecystostomychlorthalidoneschloritizationschloritisationschemopsychiatrychemoautotrophschaptalizationschaptalisationschannelisationschalcographistscercopithecoidscatholicisationcathodographiescathodographersbronchiolitisesbloodthirstiestbisphosphonatesbibliothecariesbibliophilisticbatrachophobiasbalneotherapiesautoschediazingautoschediasticarchpriesthoodsarchidiaconatesarcheozoologistarcheomagnetismarcheobotanistsarcheoastronomyarchaeometristsarchaeobotanistarchaeobotaniesarachnoiditisesapprenticehoodsapothegmatisingapophthegmatistapophthegmatiseapheliotropismsantithromboticsantiphlogisticsantialcoholismsanthroposophistanthropopsychicanthropophuismsanthropophobicsanthropophobiasanthropopathiesanthropometristanthropolatriesanthropogenesesantaphrodisiacsannihilationismanesthetizationaluminothermiesalcoholometriesalcoholizationsalcoholisationsaerolithologiesactinotherapiesactinochemistryacroparesthesiaachromatisationachromaticitiesworld-shatteringtrondheimsfjordtrachelospermumthoracocentesisthirty-somethingtheophrastaceaesteatornithidaespirochaetaceaesouthwestwardlysoutheastwardlyself-righteouslyschistorrhachissawtoothed-edgedrhinotracheitisreithrodontomysreharmonisationptilonorhynchuspraisworthinesspoitou-charentespoikilothermouspanhysterectomyornithorhynchusopisthorchiasisopisthognathousopisthobranchianorthwestwardlynortheastwardlynonpsychoactivenephrolithiasismythologisationmephistophelianmephistopheleanmegalobatrachuslymphoblast-likeichthyosauridaehypovitaminosishypostatisationhymenogastraleshomeostaticallyhierarchisationheterotrichalesheterosexualismhemiascomycetesgasterophilidaeforthcomingnessenterolithiasisdichotomisationdermatophytosisctenocephalidescryptacanthodescryoanaesthesiacostochondritischristocentrismchorioretinitischestnut-coloredcatheterisationbrownish-stripedbrachydactylousbrachistochronebalanoposthitisbacteriophagousavalokiteshvaraaristolochialesanti-catholicismanthropogenesisalphabetisationaegyptopithecusacroanaesthesiaacousticophobiaacanthoscelides
Phrases (410)
wholesale markettwo-year-old horseturn one's stomachtower of strengththorstein veblenthomas middletonthomas de quinceythermal emissiontheodore dreisertarzan of the apestaras shevchenkosystem of weightsstuffed mushroomstruthio camelusstraight shooterst. thomas aquinasst. thomas a becketspur-of-the-momentspeech communitysouthern baptistsouth west africasomerset maughamsocial gatheringsmooth softshellsinbad the sailorshrinking violetshorthand typistscottish lallansschool of thoughtsawed-off shotgunsaint ulmo's lightrobert e. sherwoodresearch projectpsychotic beliefproduct researchpresident hooverpolitical spherepit of the stomachphysical contactphyseter catodonpersonal chattelovibos moschatusorthodox judaismoliver goldsmithnewton's third lawmythical monsterluchino viscontilonicera hirsutaloch ness monsterlength of servicejoseph priestleyjonathan edwardsjohn witherspoonjohann strauss iiii thessalonianshostile takeoverhoneymoon resorthistorical paperhalf-moon bastiongustav kirchhoffgenus tichodromagenus rhinopteragenus orthotomusgenus lophodytesgenus holothuriagenus himantopusgenus haematopusgenus geothlypisgenus anthocerosfourth dimensionernst boris chainelectrical shockdurio zibethinusdeliver the goodsdehydrated foodscornhusker statecommon horsetailclothes designerchromatic visioncharles laughtoncatch one's breathcarnassial toothcairina moschatabutterfly orchisbritish hondurasbottlenose whalebasketball coachbartholomeu diasbachelor's buttonathletic contestapothecary's shopanthemis nobilisancestor worshipalto saxophonistalbert michelsonaction mechanismacross the nationacheta domesticaabstract thoughtzalophus lobatusyouth subculturewoody nightshadewoman of the housewilliam thompsonwhite snapdragonwhite rhinoceroswhite onion saucewhistling marmotwhistle-stop tourweather forecastwear the trouserswalrus moustachevisitation rightvictor franz hessvena ethmoidalistyphoid bacillustwenty-four hourstrash collectiontoll house cookietobacconist shoptighten one's beltthuja orientalisthrinax morrisiithomson's gazellethomsen's diseasethomas jeffersonthomas higginsonthermal resistorthales of miletustension headachetemporal canthustelescopic sighttelephone systemtechnical schoolteachers collegesynthetic heroinsurrogate motherstriped muishondstring orchestrastretch receptorstomach exercisestock photographstephen sondheimstephen jay gouldstephen a. douglasstar-of-bethlehemstannic chloridestagnant hypoxiast. anthony's crossspotted weakfishspore mother cellspeak of the devilsouthwest by westsouthern live oaksouthern cypresssoutheast by eastsouth sea islandssouth frigid zonesouth caroliniansolanum wrightiisoft-shoe shufflesoft-shoe dancingsoft-shelled crabsodium phosphatesnorkel breathersnapshot programsmooth-leaved elmsmooth earthballsmooth crabgrasssmooth bark kaurislip of the tonguesixty-fourth notesir thomas malorysir joseph paxtonsir john falstaffsimon wiesenthalsign of the zodiacshuttlecock fernshoulder holstershorttail weaselshort-term memoryshooting galleryshoestring catchshipboard systemshell collectingsettlement houseseriphus politussecond-hand storescottish terriersaxe-coburg-gothasawdust mushroomsantiago de chilesalt marsh mallowsalmonella typhisaint-john's-breadsaint johns riversaint elmo's lightrussian orthodoxroy lichtensteinrichard j. robertsrhus rhodanthemarhode island bentradio brightnesspush-down storagepush-button radiopsychotic personposthumous birthportuguese heathportacaval shuntpopulation shiftplectognath fishphenolic plasticphase transitionphase modulationpassion of christoverthrust faultorder therapsidaorder helotialesorchestral bellsone-thirty-secondone hundred sixtyoliver ellsworthokapia johnstoniohmic resistancenot by a long sightnorthwest by westnorthern woodsianorthern lobsternorthern baptistnortheast by eastnorth vietnamesenews photographynestorian churchn. y. stock exchangemountain spinachmother's daughtermother carey's henmontia chamissoimontagu's harriermolisch reactionmobula hypostomamistletoe thrushmethodist churchmesophytic plantlouis the bruiserlocal anestheticlocal anesthesialight microscopelepiota rhacodeslatent hostilitylasiocampid mothlarge tooth aspenkuroshio currentjoseph e. johnstonjohn wilkes boothjohn luther jonesjohannes eckhartjewish orthodoxyjesus of nazarethjehovah's witnessisthmus of panamaisthmus of darienischaemic strokeimmersion heaterian douglas smithhypostatic unionhyponitrous acidhypogastric veinhydrostatic headhydrogen sulfatehundred thousandhudsonian godwithubble's constanthousing industryhousatonic riverhottentot's breadhorsetail lichenhorsetail familyhorseradish roothonorary societyhmg-coa reductasehimantopus stilthibiscus trionumherbaceous plantherb christopherhemorrhagic cysthelicteres isoraheat prostrationheat dissipationhead-in-the-cloudshead for the hillshave intercoursehart's-tongue fernharlan fisk stonehaptic sensationhamstring tendonhalf cross stitchgospel of matthewglove anesthesiagenus xanthosomagenus utahraptorgenus triglochingenus tricholomagenus thermopsisgenus thamnophisgenus thalassomagenus thalarctosgenus strophariagenus sitophylusgenus saxegotheagenus saxe-gotheagenus rhagoletisgenus ptychozoongenus pternohylagenus psychotriagenus potamophisgenus polianthesgenus phytolaccagenus pholistomagenus parochetusgenus ozothamnusgenus omphalotusgenus nothofagusgenus melolonthagenus lysichitongenus lactophrysgenus hynerpetongenus hygrotramagenus hydrobatesgenus houttuyniagenus heleodytesgenus haematobiagenus embothriumgenus elsholtziagenus dolichotisgenus cystophoragenus crotophagagenus coryanthesgenus cetorhinusgenus cephalotusgenus botrychiumgenus athrotaxisgenus anthonomusgenus aethionemagenus acherontiagazella thomsonifraternity houseflushless toiletflight simulatorfeature of speechfeathertop grassfeather one's nestfather surrogatefashion industryfamily hostaceaeexposure therapyexhaust manifoldeuropean catfishethics committeeerythema nodosumenglish hawthorneastern orthodoxdrive-by shootingdog's-tooth violetdepth psychologydamon and pythiascyrus the youngercushion calamintctenophore genuscrustose thalluscrosscut handsawcomposite schoolcommon stinkhorncochineal insectcoat-of-mail shellcoast white cedarclass polychaetacity of the angelschristmas flowerchristmas factorchocolate moussechloris truncatacherrystone clamcaspar bartholincarthusian ordercarlos the jackalcactus euphorbiabronchial asthmabritish columbiaboatswain's chairblock anesthesiabigtoothed aspenbig-toothed aspenbenthic divisionbattle of sempachbatch processingbartholin's glandaversion therapyautomatic washerauthorized stockauditory aphasiaatomistic theoryarethusa bulbosaapostelic fatheranthony comstockammunition chestagainst the clockacoustic aphasiaabsurdist humourabsolute alcohol
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