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

 (In Any Order)
There are 21 18 letter words, 78 18 letter phrases and 0 18 letter abbr's with A,D,E,H,I,R,S,T in.

Best Scoring 18 Letter Words With: A,D,E,H,I,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 (21)
hyperaldosteronismdisenfranchisementultrasophisticatedtriskaidekaphobiassupersophisticatedphotodisintegratesphotodisintegratedphosphodiesteraseslightheartednesseshydroxytryptamineshydrometallurgistsfaintheartednessesdimethylhydrazinesdihydroergotaminesdextroamphetaminesdephosphorylationsdehydrochlorinatesbacteriorhodopsinsaerothermodynamicspteridospermaphytaindustrial-strength
Phrases (78)
theodosius the greatsir matthew flinderssir frederick ashtonscottish highlanderpen-tailed tree shreworder ichthyosauriamethotrexate sodiumkatherine mansfieldjames arthur baldwinhistorical documentgenus dimorphothecafamily physeteridaedanish monetary unitdame sybil thorndikeascension of the lordarthur garfield haysandrew dickson whiteaccordance of rightstrisodium phosphatethreshold operationthird battle of ypresthermobia domesticatheory of indicatorsteucrium chamaedryssuborder lipotyphlastraight-line methodsouthern white cedarsouthern maidenhairsir alfred hitchcockside-blotched lizardring-necked pheasantrichard john robertsrhodanthe manglesiirhizoctinia diseaserepublic of the sudanratchet screwdriverquadriphonic systemquadraphonic systempresident john adamspotassium hydroxidepolice headquartersorder synentognathiorder stegocephaliaorder psilophytalesorder marchantialesmyasthenic syndromeminato ohashi bridgemichael gerald tysonmetaphosphoric acidlandscape architectintermediate shroudin one's birthday suitidiopathic disorderhyperfocal distancehundred-and-sixtiethhawaii standard timehalicoeres radiatusgiant red paintbrushgeothermal industryfragrant shield fernfamily ramphastidaefamily orchestiidaeeuclid's fourth axiomepidural anesthesiaedward jean steichendorothy leigh sayersdoctor of humanitiesdirector of researchdigitaria ischaemumdental orthopaedicscordia gerascanthuscontract of adhesioncolaptes chrysoidesclass holothuroideachelydra serpentinacatherine de medicisbidens trichospermaarteria ethmoidalis
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