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18-Letter Words Containing: O,M,I,S,M

 (In Any Order)
There are 52 18 letter words, 147 18 letter phrases and 0 18 letter abbr's with O,M,I,S,M in.

Best Scoring 18 Letter Words With: O,M,I,S,M

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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)
telecommunicationsuniformitarianismsuncompromisingnessthermoluminescencesuperminicomputerssphygmomanometriessomnambulisticallysemidomesticationsradiochromatogramspostmillennialismspostmillenarianismoverembellishmentsovercommunicationsovercommercializesnoncommutativitiesmonochromaticitiesmisadministrationsmicrometeorologistmicrometeorologiesmicromanipulationsmicrodensitometricmicrodensitometersmicrocalorimetriesmethemoglobinemiasmelodramatizationsmechanochemistriesmaladministrationsmacroglobulinemiasincommodiousnessesincommensurabilityimmunosuppressionsimmunosuppressantsimmunoreactivitiesimmunoprecipitatesimmunopathologistsimmunohematologistimmunohematologiesimmunodeficiencieshyperimmunizationsdiastereoisomerismdextroamphetaminesdenominationalismscompartmentalisingcommunicablenessescommercializationscommensurabilitiesanticommercialismsanagrammatizationsaerothermodynamicsimmunofluorescencehomobasidiomycetesantiferromagnetism
Phrases (147)
washington monumentvladimir mayakovskytomistoma schlegelisyzygium aromaticumsolenostemon blumeisir mortimer wheelerplanning commissionoscar hammerstein iiorder columbiformesmusical performancemusical compositionmusculus temporalismoschus moschiferusmethotrexate sodiummeconopsis cambricamagnoliopsid familymacrozamia communislepomis macrochirusjames whitcomb rileygovernment ministergossypium herbaceumgiambattista marinogeorge simon kaufmangenus struthiomimuselection commissiondylan marlais thomasdiplomatic ministercyrus hall mccormickcommon american shadcommissaire maigretcharles follen mckimcastanea mollissimaartocarpus communisambystoma mexicanumwinter olympic gameswhite slime mushroomwestern roman empirevaccinium scopariumtrogium pulsatoriumtrichostema lanatumtremella fuciformistransmission systemtime-and-motion studythermobia domesticathermionic emissionthamnophis proximussystema digestoriumsystem of numerationspace-time continuumsouthern bog lemmingsolomon r. guggenheimsolanum commersoniismoking compartmentsmall cell carcinomareligious mysticismrelative atomic masspomatomus saltatrixpolitical commissarpolice commissionerpolemonium viscosumplains lemon monardaphragmites communisperomyscus eremicusparochetus communisoreamnos americanusorder colymbiformesnormative economicsnemophila menziesiimyasthenic syndromemusculus teres minormontia lamprospermamomordica balsaminamissouri compromisemilitary commissionmicroscopic anatomymexican pocket mousemenominee whitefishmeadow jumping mousemathematical symbolmaster of ceremoniesmarsilea drummondiimammillaria plumosamalacosoma disstriamagnesium hydroxidemagnesium carbonatemacrozamia spiralismacroscopic anatomylysiloma bahamensislycopodium obscurumlong-term investmentlimnodromus griseuslimnocryptes minimaligustrum japonicumkammon strait bridgejudgment in personamjasminum officinalejasminum nudiflorumisopyrum biternatuminformation measuregenus trichodesmiumgenus mycobacteriumgenus gymnocalyciumgenus gomphotheriumgenus ginglymostomagenus cardiospermumgastrocolic omentumfemale circumcisionfamily symplocaceaefamily stromateidaefamily plasmodiidaefamily musophagidaefamily catostomidaefamily aulostomidaefamily ambrosiaceaefairness commissioneuonymus americanuseastern roman empiredomesticated animaldivision myxomycotadesmodium tortuosumdesmodium purpureumcynoglossum amabilecryptogramma crispacotoneaster dammericomputer simulationcompound microscopecommunist manifestocommon lady's-slippercirsium lanceolatumcimicifuga racemosachamaemelum nobilisceratotherium simumceratostomella ulmicamelus dromedariusbinge-vomit syndromeautoimmune disorderautoimmune diabetesastroloma humifusumarteria communicansartemisia abrotanumarisaema dracontiumangoumois grain mothanarchist communismallium ampeloprasumadmiralty mountainsacentric chromosomeacellular slime mold
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