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

 (In Any Order)
There are 49 20 letter words, 461 20 letter phrases and 0 20 letter abbr's with I,R,M,S in.

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

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All 20 Letter Words

Words (49)
hypercholesterolemiauncompromisingnessesultramicroscopicallytransformationalistssyncategorematicallyspectrophotometricalspectrofluorometriesrepresentationalismsradiopharmaceuticalsradioimmunoassayablepsychopharmacologistpsychopharmacologiesplethysmographicallyphenylthiocarbamidesphenylpropanolaminesneuropharmacologistsmischaracterizationsmicropaleontologistsmicroelectrophoresismicroelectrophoresesmicrocrystallinitieslymphogranulomatosisindiscriminatenessesincomprehensiblenessincommensurabilitiesimmunoprecipitationshyperparathyroidismshypercholesterolemichomotransplantationsglomerulonephritidesencephalomyocarditiselectroluminescencesdimethylnitrosaminesdepartmentalizationscountermobilizationscounterdemonstratingcomprehensiblenessesantiauthoritarianismsemiautobiographicalpseudohermaphroditicoophorosalpingectomymagnetohydrodynamicsimmunohistochemistryhyperadrenocorticismheterobasidiomycetesdestructive-metaboliccounterdemonstrationcompartmentalisationbuckminsterfullerene
Phrases (461)
william lloyd garrisonwilliam jennings bryanwilliam henry harrisonvirgil garnett thomsontwo-dimensional figuretunisian monetary unittumour necrosis factortransportation systemthomas lanier williamssweet-scented geraniumsupplementary benefitsuperfamily coccoideasuborder myxiniformessphenisciform seabirdsouth american countrysolidago multiradiatasoftware optimizationsir karl raimund poppersir james george frazersingle-reed instrumentsimple harmonic motionselective informationsecond coming of christscomberomorus regalisscipio africanus majorscientific instrumentsamuel rawson gardinersaccharum officinarumrobert william serviceresident commissionerrequirements contractrepublic of madagascarralph vaughan williamsracial discriminationprumnopitys taxifoliaprinciple of parsimonyprescription medicineplasminogen activatorpierre simon de laplacephotographic emulsionpercussive instrumentorder sphenisciformesorder myxobacterialesorder mycelia steriliaorder actinomycetalesorder accipitriformesnicolas de malebranchenasturtium officinalemilton snavely hersheymilitary installationmetallographic samplemental representationmaster of architecturemarket capitalisationmarcus ulpius traianusluscinia megarhynchoslunar excursion moduleludwig mies van der rohelophophora williamsiiligamentum teres uterilebanese monetary unitklemens von metternichjudgement on the meritsjapanese monetary unitjames marshall hendrixjames harold doolittleislamic calendar monthindustrial managementindirect transmissionhomolosine projectiongeorges henri lemaitregenus phoenicophoriumgaultheria procumbensfrankenstein's monsterfouquieria columnarisfederation of malaysiafather of the submarinefamily strelitziaceaefamily passifloraceaefamily gasterosteidaeestonian monetary unitemotional disturbanceedward williams morleyedward estlin cummingsdouble-reed instrumentdisplacement reactiondidelphis marsupialisdemonstrative pronoundeliberative assemblycontradiction in termsconservation of mattercomparative anatomistcommunity of interestscommercial instrumentcommercial enterpriseclass lamellibranchiachlamydia trachomatischaradrius morinelluscassius marcellus claycarter administrationcarson smith mccullerscardinal compass pointcaprimulgus vociferuscaprimulgus europaeuscampanula pyramidalisbroadcast programmingbotswana monetary unitblue ribbon commissionaustrian monetary unitatmospheric conditionasplenium ruta-murariaaspergillus fumigatusartemisia dracunculusartemisia californicaarcheological remainsapium graveolens dulceanemopsis californicaamsinckia grandifloraamerican harvest mouseambystomid salamanderambrose gwinett bierceambloplites rupestrisalice malsenior walkeraimee semple mcphersonageratum houstonianumafrican-american musicacquisition agreementzantedeschia rehmaniiyosemite national parkxiphosurus polyphemusxeroderma pigmentosumxanthosoma atrovirensworkmen's compensationword processing systemwoolsorter's pneumoniawilliam richard morriswilliam nunn lipscom jr.william felton russellwestern honey mesquitewest germanic languagewelwitschia mirabilisvincetoxicum hirsutumvice-presidential termvena cerebrum superiorvena cerebrum internusuniversity of michigantriostium perfoliatumtrichomanes speciosumtrichomanes reniformetransversus abdoministransorbital lobotomytrack-to-track seek timetrachurus symmetricustoy manchester terriertobias george smollettthelonious sphere monktemporal lobe epilepsytelevision-camera tubetamiasciurus douglasisysteme internationalsystema respiratoriumsymplocarpus foetidussympathetic vibrationswietinia macrophyllasupport vector machinesuperior rectus musclesuperfamily tineoideasuperfamily muscoideasudanese monetary unitsuborder sciuromorphasubliminal perceptionsubfamily hydromyinaesubfamily gerbillinaesubfamily emberizinaesubfamily emberizidaesubfamily dracenaceaesubfamily carpinaceaesubfamily carduelinaestylophorum diphyllumstriated muscle tissuestrawberry hemangiomastandard transmissionsouth american sea lionsource of illuminationsomatotrophic hormonesomatic sensory systemsomalian monetary unitsolidago sempervirenssolid-propellant motorsoftware optimisationsodium orthophosphatesodium lauryl sulphatesocial security numbersmiledon californicusslender-tailed meerkatsisymbrium officinalesir peter brian medawarsir joseph john thomsonsir james young simpsonsir hiram stevens maximsiderochrestic anemiasideroblastic anaemiashort-billed marsh wrensexual discriminationseriphidium maritimumsenior master sergeantsemiautomatic firearmseborrheic dermatitisscrutin de liste systemscleroderma flavidiumscleroderma aurantiumscaphiopus bombifronssaxifraga sarmentosamsatellite transmittersanvitalia procumbenssanitation departmentsalpichroa rhomboideasaint edward the martyrrumohra adiantiformisround-spored gyromitrarocky mountains cherryrichard errett smalleyrhododendron viscosumrevolutions per minutereversing thermometerrepresentative samplereconstructive memoryreagan administrationraphicerus campestrisraphanus raphanistrumram's-head lady's slipperquercus muehlenbergiipyramidal motor systempurchasing departmentpublius vergilius maropterocarpus marsupiumpsychopsis kramerianaproportional samplingprimary solid solutionprimary care physicianpotassium-argon datingpotassium bicarbonateposttraumatic amnesiapostal rate commissionpolystichum setiferumplatte river penstemonpilosella officinarumphilosophy departmentphilip dormer stanhopephaseolus multiflorusperonospora hyoscyamiperomyscus gossypinuspercussion instrumentpenstemon linarioidespennisetum americanumpassive matrix displaypassiflora mollissimapassiflora maliformisparietomastoid sutureortilis vetula macalliorganic brain syndromeorder torpediniformesorder jungermannialesorder charadriiformesorange mushroom pimpleoperation desert stormnepalese monetary unitnegotiable instrumentnarthecium ossifragummyrmecobius fasciatusmusical time signaturemusculus sphincter animusculophrenic arterymumification necrosismultivariate analysismucuna pruriens utilismountain standard timemountain lady's slippermortise-and-tenon jointmorphophonemic systemmorchella angusticepsmistletoe rubber plantmirabilis californicamilitary headquartersmildred ella didriksonmigratory grasshoppermicrosorium punctatummicropterus salmoidesmerluccius bilinearismeriones unguiculatusmenyanthes trifoliatamenispermum canadensemelville weston fullermediterranean cypressmaximilian's sunflowermasticophis lateralismaria meneghini callasmarcus terentius varromammuthus primigeniusmalpractice insurancemaidenhair spleenwortmagnesium bicarbonatemadagascar periwinklemacrotus californicusmacronectes giganteusmacroclemys temminckilysimachia terrestrislysimachia nummularialysichiton americanumlyrurus mlokosiewiczilonicera sempervirenslipoid granulomatosisligustrum ovalifoliumlesser rhomboid musclelecture demonstrationlasthenia chrysostomalamina arcus vertebraelaguncularia racemosaklinefelter's syndromekingdom of saudi arabiajapanese umbrella pinejapanese morning gloryjames maitland stewartjames douglas morrisonjames abraham garfieldisovolumetric processintravenous pyelogramintransitive verb formintracranial aneurysmintermaxillary sutureinferior rectus musclehyperkinetic syndromehypericum spathulatumhypericum androsaemumhypentelium nigricanshymenoxys grandiflorahippodamia convergensheracleum sphondyliumheat of transformationharkat-ul-jihad-e-islamiguided missile frigateguided missile cruiserguernsey monetary unitgross domestic productgraeco-roman wrestlinggeranium richardsoniigeorge william russellgeometric progressiongenus reithrodontomysgenus gymnosporangiumgenus corynebacteriumfritillaria meleagrisfriedrich anton mesmerfrederick moore vinsonform genus rhizoctiniafixed investment trustfermi-dirac statisticsfamily titanosauridaefamily synchytriaceaefamily strophariaceaefamily stercorariidaefamily scyliorhinidaefamily scombresocidaefamily sarraceniaceaefamily rickettsiaceaefamily pertusariaceaefamily peripatopsidaefamily ostraciontidaefamily menispermaceaefamily melampsoraceaefamily megalosauridaefamily lophosoriaceaefamily hipposideridaefamily eschrichtiidaefamily edaphosauridaefamily aspergillaceaeerythronium dens-caniserigonum fasciculatumenvironmental scienceempiricist philosophyelectrostatic machineelectronic instrumenteast germanic languagedryopteris marginalisdramatic mezzo-sopranodomestic silkworm mothdisassortative matingderivative instrumentdemetrius poliorcetesdavid barnard steinmandacrydium cupressinumcypripedium calceoluscyamopsis psoraloidescriminal conversationcreating by mental actscrataegus biltmoreanacoumarone-indene resincortinarius mutabilisconvergent strabismuscompensatory spendingcompact disc write-oncecommon snapping turtlecommon carline thistlecommencement exercisecolorimetric analysiscodariocalyx motoriusclostridium botulinumcitrophilous mealybugchrysophyllum cainitochrysanthemum maximumchrosomal abnormalitychinese black mushroomchester william nimitzcervical root syndromecervical disc syndromecerebellar hemispherecentrolobium robustumcentaurium scilloidescarya myristiciformiscardiovascular systemcarcharhinus plumbeuscarcharhinus limbatuscampanula aparinoidescalostoma cinnabarinacalifornia false morelcalcium-silicate brickbrugmansia suaveolensblastodermic vessiclebinomial distributionbilaterally symmetricbelle miriam silvermanbegonia semperflorensbartolommeo eustachiobaccharis halimifoliaatlantic standard timeastrophyton muricatumastreus hygrometricusasplenium trichomanesasplenium platyneuronasarum shuttleworthiiartemisia stellerianaartemisia ludovicianaartemisia gnaphalodesarrhenatherum elatiusarceuthobium pusillumaposematic colorationapalachicola rosemaryamerican water spanielamerican sign languageamerican quaking aspenamerican pasqueflowerambrosia psilostachyaamaranthus graecizansalimentary tract smearairborne transmissionair force space commandafrican bowstring hempaffine transformationaden-abyan islamic armyacacia auriculiformisabdominal nerve plexus
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