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

 (In Any Order)
There are 52 18 letter words, 215 18 letter phrases and 0 18 letter abbr's with A,S,T,R,O,I,D in.

Best Scoring 18 Letter Words With: A,S,T,R,O,I,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 (52)
disproportionatelyhyperaldosteronismultrasophisticatedtriskaidekaphobiassupersophisticatedsuperadministratorradiosensitivitiesradiochromatogramsquattuordecillionsquasiperiodicitiespropagandisticallyphotodisintegratesphotodisintegratedphosphodiesterasesoverindustrializesoverindustrializednondiscriminationsmisadministrationsmineralocorticoidsmelodramatizationsmaladministrationsindustrializationshydroxytryptamineshydrometallurgistselectrodesiccationelectrocardiogramsdisproportionationdisproportionatingdisintermediationsdihydroergotaminesdiastereoisomerismdextroamphetaminesdephosphorylationsdepersonalizationsdematerializationsdehydrochlorinatesdedifferentiationsdecriminalizationscounteradvertisingcounteradaptationscontradistinctionsbiodegradabilitiesbacteriorhodopsinsantidiscriminationantiadministrationaerothermodynamicspteridospermopsidapteridospermaphytahypoparathyroidismballistocardiogramanti-traditionalismadenocarcinomatous
Phrases (215)
wisteria floribundatheodosius the greatsuborder anisopterasir frederick ashtonsexual reproductionscottish highlanderorder sauropterygiaorder ichthyosauriaorder eubacterialesoil-industry analystmethotrexate sodiummanganese tetroxidekeyboard instrumenthistorical documentgenus dimorphothecafunctional disorderfederation of tribesendorsement in blankelectronic databaseeducation secretarydylan marlais thomasdmitri shostakovichdivision eubacteriadisreputable persondirect transmissiondiplomatic ministerdanish monetary unitdame sybil thorndikecause to be perceivedbush administrationblue ridge mountainsblood extravasationascension of the lordartistic productionantineoplastic druganisette de bordeauxandrew dickson whiteair-to-ground missileadministrative bodyaccounting standardaccordance of rightswoolsorter's diseasewestern diamondbackwandering albatrossvaledictory speakervaledictory addressunited states dollartrisodium phosphatetransfiguration daythujopsis dolobratathreshold operationthird battle of ypresthermobia domesticatheory of indicatorsteucrium scorodoniasystema digestoriumswiss confederationsuperannuation fundsuborder tarsioideasuborder ruminantiasuborder lipotyphlasuborder lacertiliasuborder ceratopsiastriped button quailstraight-line methodstorage-battery gridstarvation acidosisstanford universitysouthern white cedarsouthern maidenhairsolar magnetic fieldsmilax rotundifoliasir alfred hitchcocksilver quandong treeside-blotched lizardsensory deprivationsecondary educationsecondary dentitionsecobarbital sodiumscleroderma bovistasao tome and principesample distributionround-tailed muskratrichard john robertsrhodanthe manglesiirhizoctinia diseaseretarded depressionrespiratory diseaserepublic of the sudanrelational databasereductio ad absurdumreactive depressionratibida columnarisquadriphonic systemquadraphonic systempylodictus olivarispterocarpus indicuspresident john adamsprairie golden asterpotassium hydroxidepolice headquarterspine-barren sandwortpersonal credit lineperiodontal diseasepedestrian crossingpaprilus alepidotusornithopod dinosaurorder ustilaginalesorder synentognathiorder stegocephaliaorder rickettsialesorder psilophytalesorder polymastiginaorder plantaginalesorder marchantialesorder bennettitalesnormal distributionnasogastric feedingmyasthenic syndromeminor diatonic scaleminato ohashi bridgemichael gerald tysonmetaphosphoric acidmerovingian dynastymarquis de condorcetmalacosoma disstriamajor diatonic scalelutjanus blackfordilong-distance runnerlearner's dictionarylaportea canadensislactarius deliciosokurdistan labor parykingdom protoctistakammon strait bridgejudicial separationjudgment in personamjessica lucy mitfordiron-storage diseaseintravenous feedingintermediate shroudinsider informationinductive reasoningin your birthday suitin one's birthday suitidiopathic disorderhyperfocal distancehalicoeres radiatusgraduation exercisegradable oppositiongoods and service taxgilles de la tourettegeothermal industrygenus pseudowinteragenus dicranopterisfranklin d. rooseveltfrancois mitterrandforward transactionflorida smoothhoundfamily stromateidaefamily orchestiidaefamily ceratopsidaeeuclid's fourth axiomendowment insuranceelectrostatic fieldeastern indigo snakeeast indian rosewooddryopteris goldianadryopteris fragransdryopteris filix-masdryopteris dilatatadouble-breasted suitdorothy leigh sayersdoctor of humanitiesdivision rhodophytadiversionary attackdistrict of columbiadissociation energydiscretionary trustdirector of researchdental orthopaedicsdeflationary spiraldeductive reasoningde facto segregationdaucus carota sativacotoneaster dammericortaderia selloanacordyline australiscordia gerascanthuscoptis groenlandicacontract of adhesioncongenital disorderconfederate soldierconfederate jasminecolaptes chrysoidesclass holothuroideacercis occidentaliscarolingian dynastybroadcasting studiobird-footed dinosaurbidens trichospermabernese mountain dogbastardy proceedingautomobile industryautoimmune disorderasterid dicot familyarterial blood gasesarteria ethmoidalisaristolochia duriorarisaema dracontiumanticonvulsant druganterograde amnesiaagitated depressionadmiralty mountainsacute brain disorder
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