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

 (In Any Order)
There are 21 18 letter words, 86 18 letter phrases and 0 18 letter abbr's with O,T,S,H,A,R,D in.

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

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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)
hyperaldosteronismultrasophisticatedtriskaidekaphobiassupersophisticatedstoutheartednessesrhabdomyosarcomataradiochromatogramspseudoparenchymataphotodisintegratesphotodisintegratedphosphodiesteraseshydroxytryptamineshydrometallurgistsdihydroergotaminesdextroamphetaminesdephosphorylationsdehydrochlorinatesbacteriorhodopsinsaerothermodynamicspteridospermaphytahypoparathyroidism
Phrases (86)
theodosius the greatstar-shaped fortresssir frederick ashtonscottish highlanderphotographer's modelorder ichthyosauriamethotrexate sodiumhistorical documentheloderma suspectumhand-to-hand strugglegenus dorotheanthusgenus dimorphothecadylan marlais thomasdoctor of osteopathydmitri shostakovichdanish monetary unitdame sybil thorndikedame joan sutherlandbush administrationascension of the lordandrew dickson whiteaccordance of rightsyellow-breasted chattrisodium phosphatethujopsis dolobratathreshold operationthird battle of ypresthermobia domesticatheory of indicatorstheater of the absurdsuborder menotyphlasuborder lipotyphlastraight-line methodstandard atmospheresouthern white cedarsouthern maidenhairsir alfred hitchcockside-blotched lizardrichard john robertsrhodanthe manglesiirhizoctinia diseaserepublic of the sudanramsay hunt syndromequadriphonic systemquadraphonic systempresident john adamspotassium hydroxidepolice headquartersparsley-leaved thornornithopod dinosaurorder synentognathiorder stegocephaliaorder psilophytalesorder marchantialesmyasthenic syndromeminato ohashi bridgemichael gerald tysonmetaphosphoric acidkarl theodor jaspersintermediate shroudin your birthday suitin one's birthday suitidiopathic disorderhyperfocal distancehydromantes shastaehalicoeres radiatusgeothermal industryflorida smoothhoundfamily orchestiidaeeuclid's fourth axiomedward the confessordorothy leigh sayersdonald arthur glaserdoctor of humanitiesdivision rhodophytadirector of researchdental orthopaedicscordia gerascanthuscontract of adhesioncolaptes chrysoidesclosed-heart surgeryclass holothuroideabody plethysmographbidens trichospermaarteria ethmoidalisaristolochia durior
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