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18-Letter Words Containing: D,H,I,O,R,S,T

 (In Any Order)
There are 31 18 letter words, 86 18 letter phrases and 0 18 letter abbr's with D,H,I,O,R,S,T in.

Best Scoring 18 Letter Words With: D,H,I,O,R,S,T

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

Words (31)
hyperaldosteronismultrasophisticatedtriskaidekaphobiasthrombophlebitidessupersophisticatedshortsightednessesradiochromatogramsphotoreproductionsphotodisintegratesphotodisintegratedphosphodiesterasesotherworldlinessesmethylprednisolonehydroxytryptamineshydrometeorologisthydrometeorologieshydrometallurgistshydroelectricitiesdihydroergotaminesdextroamphetaminesdephosphorylationsdendrochronologistdehydrochlorinatescreditworthinessesbloodthirstinessesbacteriorhodopsinsaerothermodynamicstriphosphopyridinepteridospermaphytahypoparathyroidismdiethylstilbestrol
Phrases (86)
to the highest degreethird epistle of johnthird epistel of johntheodosius the greatsir frederick ashtonshort hundredweightscottish highlanderorder ichthyosauriamethotrexate sodiumhistorical documentgenus dimorphothecadylan marlais thomasdmitri shostakovichdistributor housingdanish monetary unitdame sybil thorndikebush administrationascension of the lordandrew dickson whiteaccordance of rightswhorled loosestrifewhite fringed orchistrisodium phosphatetoxic shock syndromethujopsis dolobratathreshold operationthirst for knowledgethird battle of ypresthermobia domesticatheory of indicatorstheodor seuss geiselsuborder lipotyphlastraight-line methodsouthern white cedarsouthern maidenhairsodium hypochloritesir alfred hitchcockside-blotched lizardrichard john robertsrhus toxicodenedronrhodanthe manglesiirhizoctinia diseaserepublic of the sudanred river of the southquadriphonic systemquadraphonic systempresident john adamspotassium hydroxidepolice headquartersornithopod dinosaurorder synentognathiorder stegocephaliaorder solenichthyesorder psilophytalesorder marchantialesmyasthenic syndromeminato ohashi bridgemichael gerald tysonmetaphosphoric acidintermediate shroudin your birthday suitin one's birthday suitidiopathic disorderhyperfocal distancehydropower industryhelleborus foetidushalicoeres radiatusgeothermal industrygenus trichodesmiumflorida smoothhoundfamily orchestiidaeeuclid's fourth axiomdorothy leigh sayersdoctor of philosophydoctor of humanitiesdivision rhodophytadivine right of kingsdirector of researchdental orthopaedicscordia gerascanthuscontract of adhesioncolaptes chrysoidesclass holothuroideabidens trichospermaarteria ethmoidalisaristolochia durior
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