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20-Letter Words Containing: O,P,R,I,S,M

 (In Any Order)
There are 31 20 letter words, 155 20 letter phrases and 0 20 letter abbr's with O,P,R,I,S,M in.

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

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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 (31)
hypercholesterolemiauncompromisingnessesultramicroscopicallyspectrophotometricalspectrofluorometriesrepresentationalismsradiopharmaceuticalspsychopharmacologistpsychopharmacologiesplethysmographicallyphenylthiocarbamidesphenylpropanolaminesneuropharmacologistsmicropaleontologistsmicroelectrophoresismicroelectrophoreseslymphogranulomatosisincomprehensiblenessimmunoprecipitationshyperparathyroidismshypercholesterolemichomotransplantationsglomerulonephritidesencephalomyocarditisdepartmentalizationscomprehensiblenessessemiautobiographicalpseudohermaphroditicoophorosalpingectomyhyperadrenocorticismcompartmentalisation
Phrases (155)
transportation systemsuperfamily coccoideasphenisciform seabirdsoftware optimizationsir karl raimund poppersimple harmonic motionscipio africanus majorrepublic of madagascarprumnopitys taxifoliaprinciple of parsimonyprescription medicineplasminogen activatorpierre simon de laplacephotographic emulsionorder sphenisciformesorder accipitriformesmetallographic samplemental representationmarket capitalisationlophophora williamsiijapanese monetary unithomolosine projectiongenus phoenicophoriumgaultheria procumbensfamily passifloraceaedisplacement reactiondemonstrative pronouncomparative anatomistcommercial enterprisecardinal compass pointcaprimulgus vociferuscaprimulgus europaeusbroadcast programmingatmospheric conditionapium graveolens dulceanemopsis californicaambloplites rupestrisaimee semple mcphersonyosemite national parkxiphosurus polyphemusxeroderma pigmentosumworkmen's compensationword processing systemwoolsorter's pneumoniawilliam nunn lipscom jr.vena cerebrum superiortriostium perfoliatumtrichomanes speciosumthelonious sphere monktemporal lobe epilepsysystema respiratoriumsymplocarpus foetidussympathetic vibrationswietinia macrophyllasupport vector machinesuperior rectus musclesuperfamily tineoideasuperfamily muscoideasuborder sciuromorphasubliminal perceptionstylophorum diphyllumsomatotrophic hormonesolidago sempervirenssolid-propellant motorsoftware optimisationsodium orthophosphatesodium lauryl sulphatesir joseph john thomsonsir james young simpsonscaphiopus bombifronssanvitalia procumbenssanitation departmentsalpichroa rhomboidearound-spored gyromitrarevolutions per minutepyramidal motor systempublius vergilius maropterocarpus marsupiumpsychopsis kramerianaproportional samplingprimary solid solutionpotassium-argon datingpotassium bicarbonateposttraumatic amnesiapostal rate commissionpolystichum setiferumplatte river penstemonpilosella officinarumphilosophy departmentphilip dormer stanhopephaseolus multiflorusperonospora hyoscyamiperomyscus gossypinuspercussion instrumentpenstemon linarioidespassiflora mollissimapassiflora maliformisparietomastoid sutureorder torpediniformesorange mushroom pimpleoperation desert stormnepalese monetary unitmusculophrenic arterymountain lady's slippermorphophonemic systemmorchella angusticepsmistletoe rubber plantmigratory grasshoppermicrosorium punctatummicropterus salmoidesmasticophis lateralismaidenhair spleenwortlonicera sempervirenslipoid granulomatosisjapanese morning gloryisovolumetric processintravenous pyelogramhyperkinetic syndromehypericum androsaemumhippodamia convergensheracleum sphondyliumgross domestic productgeometric progressiongenus gymnosporangiumfamily strophariaceaefamily peripatopsidaefamily melampsoraceaefamily lophosoriaceaefamily hipposideridaefamily edaphosauridaeempiricist philosophydryopteris marginalisdramatic mezzo-sopranodemetrius poliorcetescypripedium calceoluscyamopsis psoraloidescompensatory spendingcompact disc write-oncecommon snapping turtlecitrophilous mealybugchrysophyllum cainitocampanula aparinoidesbegonia semperflorensastrophyton muricatumasplenium trichomanesasplenium platyneuronartemisia gnaphalodesarceuthobium pusillumaposematic colorationapalachicola rosemaryamerican pasqueflowerambrosia psilostachyaair force space commandafrican bowstring hempabdominal nerve plexus
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