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15-Letter Words Containing: I,O,O,R,S,S,T

 (In Any Order)
There are 283 15 letter words, 52 15 letter phrases and 0 15 letter abbr's with I,O,O,R,S,S,T in.

Best Scoring 15 Letter Words With: I,O,O,R,S,S,T

Expand?WordSave?LengthUsagePointsType
hypothyroidisms15
32 nounn
noun

• an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones

photosensitizer15
29 nounn
Valid word for Scrabble US
psychohistorian15
28 noun, adjectiven, adj
Valid word for Scrabble US
psychohistories15
28 noun, adjectiven, adj
noun

• The scientific study of psychology and motivation in history.

protozoologists15
27 nounn
noun

• a zoologist who studies protozoans

psychoneurotics15
27 nounn
adjective

• affected with emotional disorder

noun

• a person suffering from neurosis

phosphoproteins15
27 nounn
noun

• containing chemically bound phosphoric acid

heteromorphisms15
27 nounn
Valid word for Scrabble US
hemochromatosis15
27 nounn
noun

• pathology in which iron accumulates in the tissues; characterized by bronzed skin and enlarged liver and diabetes mellitus and abnormalities of the pancreas and the joints

sclerotizations15
26 nounn
Valid word for Scrabble US
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All 15 Letter Words

Words (283)
electrophoresissuperimpositionsynchronisationconservationistvasoconstrictorstereoisomerismconstructionistmisconstructionatherosclerosismeritoriousnessinopportunenesscooperativenessagranulocytosistrypanosomiasistrisoctahedronstranspositionaltransformationsthromboplastinsstoichiometriessociohistoricalschoolmasterishpsychohistorianprotozoologistsprognosticatorspresuppositionspredispositionspolymerisationsphotoperiodismsparasitologistsosmoregulationsoperationalistsnitrocellulosesneuroanatomistsmicrobiologistsliturgiologistskremlinologistsdisorientationsdisapprobationsdiastereoisomerdeconstructionscorticosteronescommensurationscoinvestigatorsbioregionalistsastrobiologistsanthroposophiestrypanosomiasestransportationssuperovulationssupererogationsstrongyloidosisstrongyloidosessteroidogenesissteroidogenesesspectroscopistssclerotizationsrheumatologistsretinoblastomasreconstructionsreconstitutionsreconsecrationsradiostrontiumsradiobiologistspsychoneuroticspsychohistoriesprovocativenessprotohistoriansprosthodontistsprostatectomiesproprietorshipspromotivenessesprohibitionistsprocrastinatorsposttransfusionpoststimulatorypostproductionsphotosensitizerphosphoproteinspharmacologistsoxidoreductasesoversaturationsoverestimationsoutdoorsmanshipoperationalismsobstructionistsobstructionismsnonsegregationsnonintercoursesneurosecretionsneurobiologistsmultiprocessorsmonochromatismsmisorientationsmisinformationsmiscorrelationsmicrosporocytesmicropulsationsmicroporositiesmicrodissectionhypothyroidismshydrocortisoneshydrobiologistsheteromorphismsgeohydrologistsethnohistoriansenterocolitiseselectrodepositsdisinformationsdisconformitiesdeconsecrationscotransductionscorticosteroidscooperationistscontrollershipscontrapositivescontrapositionsconservatorshipclaustrophobiasbronchoscopistsbacteriologistsautotransfusionatrociousnessesanthropologistsaerosolizationsneoconservatismhemochromatosiscrossopterygiannonstationariesendometriosiseswatercolouristsvitriolisationsuterogestationstrinitrocresolstopochemistriesthoracoplastiesthermochromismstheriomorphosistheriomorphosestheriomorphismstelomerisationssymmetrophobiassuperfoetationssuborganisationstrombuliferousstrobilizationsstrobilisationsstrephosymboliastoechiometriesstereoisometricspironolactonesspheroidisationsclerotisationsschoolmistressyschoolmasteringrostrocarinatesrontgenoscopiesrontgenologistsrontgenisationsrevolutionisersrevalorisationsretrogressionalrestorationistsrestorationismsresocialisationrepolarisationsreorganisationsremoralisationsremonetisationsremobilisationsreformationistsrecondensationsrecolonisationspyramidologistspseudoarthrosisprotospathariusprotospathairesprotistologistsproselytisationprolocutorshipsprojectisationsprohibitionismsprogressionistsprogenitorshipsprofessionalistprocuratorshipsprocessionalistprobabilioristsprioritisationspopularisationspolychromatismspococuranteismsphototransistorphotosensitiserphosphocreatinsphilosophasterspharyngologistspharmacopolistspharmacopoeistspharmacognosistpersonalisationperiodontitisesparabolisationsosteoarthriticsorganographistsopisthographiesoophorectomisesonychocryptosisnotoriousnessesnorethisteronesnarcoterroristsnarcoterrorismsmyristicivorousmortiferousnessmongrelisationslipodystrophieslaryngoscopistsjournalisationsintrosusceptioninorganisationsimprovvisatoreshypochondriastshydrogeologistshomochromatismsheterostrophiesheterochronismsgrammatologistsgeometrisationsgalvanotropismsforeshorteningsexplorationistsenthronisationsdisincorporatesdisforestationsdiscomboberatesdiscolourationsdevalorisationsdepolarisationsdemythologisersdemoralisationsdecolorisationscorrosibilitiescorreligionistsconversationismcontrariousnesscontesserationsconstructionismconservatoriumsconscriptionistconcretisationscircumpositionschromatologistschloritisationscategorisationsbronchiolitisesbowdlerisationsbloodthirstiestbipolarisationsbioprospectingsbioastronauticsastronavigatorsastrogeologistsarchpriesthoodsarcheobotanistsapheliotropismsanthroposophistanthropophuismsallegorisationsaerosolisationsabsorptiometersureterostenosisthoracocentesisspectroscopicalopisthorchiasislaryngostenosisforthcomingnessdisorganisationdermatophytosisdermatomyositiscross-questionercostochondritisconversationistaristolochialesanthropogenesis
Phrases (52)
straight shootersorbus domesticaosmotic pressuremicrocosmic saltmaria montessorilogistic supportgenus priodontesdeciduous forestcompositor's casecarnassial toothauditory ossicleartist's workroomancestor worshipacross the nationwhistle-stop tourvireo solitariustransaction costsutura coronalissupport stockingsir thomas malorysir joseph paxtonrussian orthodoxrosid dicot genusringer's solutionpyloric stenosispsychotic personprotoctist genuspromotion systemposthumous birthpassion of christorder secotialesorder psilotalesodontoid processobservation postnestor notabilismucous secretionmicrostomus kittmicroscope stagemantis religiosomacrotis lagotisliomys irroratushorseradish rootgoldilocks astergenus ostryopsisgenus oreopterisfree associationfalco rusticolusextension coursecosmetic surgeoncoprinus comatusassociation areaacoustic storage
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