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21-Letter Words Containing: Y,I,R,D,S

 (In Any Order)
There are 2 21 letter words, 93 21 letter phrases and 0 21 letter abbr's with Y,I,R,D,S in.

Best Scoring 21 Letter Words With: Y,I,R,D,S

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We couldn't find any valid Scrabble US words with a length of 21. Try changing the version of the game.
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All 21 Letter Words

Words (2)
tetrahydrocannabinolsmucopolysaccharidosis
Phrases (93)
yellow-eyed grass familysyngnathus hildebrandisuperfamily tyrannidaesoren aabye kierkegaardsamuel taylor coleridgepseudemys rubriventrisprosopium cylindraceumorder lyginopteridaleshenry hobson richardsonfederal security bureaueucalyptus fraxinoideselectrolytic condenserdesoxyribonucleic acidaleksandr solzhenitsynacanthocybium solandriyellow-breasted buntingvladimir kosma zworykinurea-formaldehyde resinuniversity of cambridgethin-leaved stringybarkthelypteris dryopterisswaziland monetary unitsuperfamily sphecoideasuperfamily hominoideasuperfamily aphidoideasubfamily dracaenaceaestipendiary magistratespielmeyer-vogt diseasesocial democratic partysir john cowdery kendrewsir howard walter floreysecondary hypertensionrobert maynard hutchinsrichard adolf zsigmondyrheumatoid spondylitisreginald carey harrisonrapid eye movement sleepquantum chromodynamicspsychosomatic disorderpsychological disorderpresident john f. kennedypotassium ferrocyanideplatycladus orientalispachysandra terminalisordinary life insuranceonion yellow-dwarf virusone hundred seventy-fivenycticebus tardigraduanondiscretionary trustmaturity-onset diabetesmalabsorption syndromelysimachia quadrifolialow-density lipoproteinlesser butterfly orchidkurdistan workers' partykurdistan workers partyindustrial loan companyhypericum hypericoideshypericum gentianoideshyperemesis gravidarumhydraulic transmissionhydnocarpus laurifoliahybrid tuberous begoniaguillain-barre syndromefrequency distributionfamily steatornithidaefamily scomberesocidaefamily mastotermitidaefamily ichthyosauridaefamily gasterophilidaefamily dromaeosauridaefamily chrysochloridaeeuphorbia amygdaloidesentertainment industrydryopteris thelypterisdryopteris phegopterisdivision spermatophytadigital plethysmographdiaphragmatic pleurisydepartment of sociologydepartment of chemistrycorydalis sempervirenscoronary-artery diseasecolor vision deficiencyclustered lady's slipperclass chytridiomycetescicily isabel fairfieldchamaecyparis thyoidescardiopulmonary arrestauditory hyperesthesiaal-aqsa martyrs' brigadesal-aksa martyrs brigadesaeschynanthus radicans
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