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20-Letter Words Containing: I,E,R,I,S,M,S

 (In Any Order)
There are 14 20 letter words, 102 20 letter phrases and 0 20 letter abbr's with I,E,R,I,S,M,S in.

Best Scoring 20 Letter Words With: I,E,R,I,S,M,S

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We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
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All 20 Letter Words

Words (14)
uncompromisingnessesrepresentationalismsradioimmunoassayablemischaracterizationsmicropaleontologistsmicroelectrophoresismicrocrystallinitiesindiscriminatenessesincomprehensiblenessincommensurabilitieshyperparathyroidismsdimethylnitrosaminesimmunohistochemistryheterobasidiomycetes
Phrases (102)
thomas lanier williamssuborder myxiniformessphenisciform seabirdsingle-reed instrumentsecond coming of christscientific instrumentresident commissionerpercussive instrumentorder sphenisciformesluscinia megarhynchosindirect transmissionfamily passifloraceaefamily gasterosteidaeedward estlin cummingsdidelphis marsupialisdeliberative assemblycommunity of interestsclass lamellibranchiacharadrius morinelluscaprimulgus vociferusblue ribbon commissionaspergillus fumigatusartemisia dracunculusanemopsis californicaambloplites rupestriswilliam felton russellwelwitschia mirabilistrichomanes speciosumtransversus abdominissysteme internationalsystema respiratoriumsuperfamily muscoideastriated muscle tissuesouth american sea lionsolidago sempervirenssoftware optimisationsocial security numbersmiledon californicussisymbrium officinalesir james young simpsonsir hiram stevens maximsiderochrestic anemiasideroblastic anaemiasexual discriminationseborrheic dermatitisscrutin de liste systemsatellite transmittersanvitalia procumbensraphicerus campestrispublius vergilius maropsychopsis kramerianapotassium bicarbonateposttraumatic amnesiapostal rate commissionpolystichum setiferumpercussion instrumentpenstemon linarioidespassive matrix displayparietomastoid suturenarthecium ossifragummyrmecobius fasciatusmusical time signaturemusculus sphincter animumification necrosismultivariate analysismucuna pruriens utilismountain lady's slippermicropterus salmoidesmerluccius bilinearismeriones unguiculatusmaximilian's sunflowermasticophis lateralismammuthus primigeniuslysimachia terrestrislyrurus mlokosiewiczilonicera sempervirensisovolumetric processinferior rectus muscleguided missile frigateguided missile cruisergeorge william russellgeometric progressionfixed investment trustfermi-dirac statisticsfamily scombresocidaeerythronium dens-canisempiricist philosophydryopteris marginalisdomestic silkworm mothdisassortative matingdemetrius poliorcetesdacrydium cupressinumcyamopsis psoraloidescolorimetric analysiscervical disc syndromecentaurium scilloidesblastodermic vessicleasplenium trichomanesasarum shuttleworthiiartemisia stellerianaartemisia gnaphalodesairborne transmission
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