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

 (In Any Order)
There are 63 20 letter words, 345 20 letter phrases and 0 20 letter abbr's with I,O,P,R,S in.

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

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Words (63)
hypercholesterolemiaunderrepresentationsuncompromisingnessesultramicroscopicallysuperspecializationsspectrophotometricalspectroheliographiesspectrofluorometriesrepresentationalistsrepresentationalismsreconceptualizationsradiopharmaceuticalspsychopharmacologistpsychopharmacologiespseudocholinesteraseprofessionalizationsplethysmographicallyphotoreconnaissancesphotophosphorylationphotointerpretationsphotodisintegrationsphosphofructokinasesphiloprogenitivenessphenylthiocarbamidesphenylpropanolaminesparadichlorobenzenespaleoanthropologistsoverprotectivenessesneuropsychiatricallyneurophysiologicallyneuropharmacologistsmicropaleontologistsmicroelectrophoresismicroelectrophoreseslymphogranulomatosisirreproachablenessesincomprehensiblenessimmunoprecipitationshyperparathyroidismshyperconsciousnesseshypercoagulabilitieshypercholesterolemichomotransplantationsglomerulonephritidesexpressionlessnessesencephalomyocarditiselectrophysiologistselectrophysiologicalelectrophotographieselectrooculographiesdepartmentalizationscrystallographicallycomprehensiblenessesbacteriochlorophyllsanthropocentricitiesadrenocorticotropinssemiautobiographicalpseudohermaphroditicoophorosalpingectomynephroangiosclerosislipochondrodystrophyhyperadrenocorticismcompartmentalisation
Phrases (345)
transportation systemsuperfamily coccoideasuborder strepsirhinisubclass lepidosauriastephen collins fostersphenisciform seabirdsoftware optimizationsir karl raimund poppersimple harmonic motionsedative-hypnotic drugscipio africanus majorschool superintendentsaponaria officinalissaint peter the apostlerhizopogon idahoensisrepublic of madagascarrepublic of kazakhstanrepublic of el salvadorreconstruction periodpsychological featureprumnopitys taxifoliaprofessional relationprinciple of parsimonyprescription medicineplasminogen activatorpierre simon de laplacephotographic emulsionpersonality inventorypersonal relationshippast progressive tensepass with flying colorsorder sphenisciformesorder accipitriformesmetallographic samplemental representationmarket capitalisationlophophora williamsiilateral epicondylitisjapanese monetary unithomolosine projectiongross national productgenus phoenicophoriumgaultheria procumbensfriendly relationshipfamily passifloraceaeendogenous depressiondivision tracheophytadisplacement reactiondianthus caryophyllusdemonstrative pronounconsecutive operationcomparative anatomistcommercial enterprisechristopher isherwoodcentropus phasianinuscardinal compass pointcaprimulgus vociferuscaprimulgus europaeuscapital of switzerlandcapital of south africacapital of sierra leonecapital of saudi arabiacapital of rhode islandbusiness relationshipbroadcast programmingbritish pound sterlingatmospheric conditionappendicular skeletonapium graveolens dulceanemopsis californicaambloplites rupestrisaimee semple mcphersonzalophus californicusyosemite national parkxiphosurus polyphemusxeroderma pigmentosumworkmen's compensationword processing systemwoolsorter's pneumoniawilliam nunn lipscom jr.white-throated sparrowvena supratrochlearisvena labialis superiorvena cerebrum superioruniversal propositionuniversal product codeungradable oppositiontriostium perfoliatumtrichosurus vulpeculatrichomanes speciosumtranscortical aphasiatonsilla pharyngealistolypeutes tricinctusthysanopterous insecttheodore francis powysthelonious sphere monktemporal lobe epilepsysystema respiratoriumsynchronous operationsymplocarpus foetidussympathetic vibrationswietinia macrophyllasupport vector machinesuperior rectus musclesuperior labial arterysuperior cerebral veinsuperfamily tineoideasuperfamily muscoideasubornation of perjurysuborder sciuromorphasuborder plesiosauriasuborder cephalaspidasuborder anthropoideasubliminal perceptionsubclass telosporidiasubclass branchiopodastylophorum diphyllumsteatornis caripensisstatistical procedurespodoptera frugiperdasplit-half correlationspiranthes porrifoliaspecial-interest groupspartina cynosuroidessomatotrophic hormonesolidago sempervirenssolid-propellant motorsoftware optimisationsodium orthophosphatesodium lauryl sulphatesocial anthropologistslip-tongue log skiddersir oliver joseph lodgesir joseph john thomsonsir james young simpsonsinusoidal projectionsingle-propeller planeself-propelled vehiclesecond epistle of peterscutigera coleoptrataschizopetalon walkeriscaphiopus bombifronsscabiosa atropurpureasanvitalia procumbenssanitation departmentsalpichroa rhomboidearound-spored gyromitrarevolutions per minuterespiratory infectionrespiratory alkalosisrepublic of uzbekistanrepublic of tajikistanrepublic of seychellesquercus ellipsoidalispyridoxine 5'-phosphatepyramidal motor systempurse-string operationpublius vergilius maropterocarpus marsupiumpsychopsis kramerianapsychological warfarepseudococcus fragilisproportional samplingprofit and loss accountprofessional footballprofessional baseballprocessus coronoideusprivate security forceprince-of-wales featherprimary solid solutionprice-to-earnings ratiopresident george w. bushpotassium-argon datingpotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionpositive-degree adverbporonotus triacanthuspopulus grandidentatapolystichum setiferumpolitical correctnesspodocarpus latifoliuspodocarpus ferrugineaplectrophenax nivalisplatte river penstemonpittsburgh of the southpilosella officinarumpiezoelectric crystalpierre-joseph proudhonphysical anthropologyphilosophy departmentphilip warren andersonphilip dormer stanhopephaseolus multiflorusphalaropus fulicariuspersonal line of creditperonospora hyoscyamiperomyscus gossypinusperitonsillar abscessperisoreus canadensispercussion instrumentpenstemon linarioidespassiflora mollissimapassiflora maliformispassiflora laurifoliaparietomastoid suturepaper electrophoresispachyrhizus tuberosusorthophosphorous acidorthopedic foot insoleorthogonal oppositionorder torpediniformesorder scrophularialesorder lepidodendralesorange mushroom pimpleoperation desert stormoceanic whitetip sharkobject of a prepositionnurse-patient relationnuclear power industrynotropis atherinoidesnephrolepis pectinatanepalese monetary unitnecrobiosis lipoidicamusculophrenic arterymountain lady's slippermorphophonemic systemmorchella angusticepsmistletoe rubber plantmigratory grasshoppermicrosorium punctatummicropterus salmoidesmasticophis lateralismaidenhair spleenwortlonicera sempervirenslipoid granulomatosisketosis-prone diabeteskaspar friedrich wolffjournalist's privilegejoseph warren stilwelljoseph rudyard kiplingjapanese morning gloryisovolumetric processintravenous pyelogramindustrial psychologyhyperkinetic syndromehypericum androsaemumhylactophryne augustihydnocarpus wightianahippodamia convergensherschelian telescopeheracleum sphondyliumhelianthus petiolarisharpullia cupanioidesgross domestic productgregory goodwin pincusgreater peritoneal sacgiovanni schiaparelligeometric progressiongenus ptilonorhynchusgenus pithecanthropusgenus gymnosporangiumgenus aspidophoroidesgastrophryne olivaceagalvanic skin responsegaleorhinus zyopterusforeign correspondentforeground processingflat-topped white asterfile transfer protocolfield press censorshipfamily strophariaceaefamily peripatopsidaefamily melampsoraceaefamily lophosoriaceaefamily hipposideridaefamily edaphosauridaeeuropean quaking aspeneuropean house cricketeuproctis phaeorrhoeaeuphorbia helioscopiaeuphorbia cyparissiaseucalyptus paucifloraeucalyptus citriodoraeucalypt tereticorniserythrina vespertilioepipactis helleborineenteric-coated aspirinenglish cocker spanielempiricist philosophyelectrostatic printerdryopteris oreopterisdryopteris marginalisdramatic mezzo-sopranodivision pteridophytadirect supporting firedemetrius poliorcetescystopteris bulbiferacypripedium calceoluscyperus alternifoliuscyamopsis psoraloidescorpuscular radiationconservation of paritycompensatory spendingcompact disc write-oncecommon snapping turtleclopidogrel bisulfateclandestine operationcitrophilous mealybugcistothorus platensiscistothorus palustrischrysophyllum cainitochrysophrys australiscertificate of depositcaspar friedrich wolffcarolina spring beautycampanula aparinoidesbrush-tailed porcupinebrassaia actinophyllabiscayne national parkbegonia semperflorensbalaenoptera borealisbadlands national parkbackground processingaustralian labor partyastrophyton muricatumasplenium trichomanesasplenium platyneuronasparagus officinalesartery of the penis bulbartemisia gnaphalodesartaxerxes ii of persiaariocarpus fissuratusarctostaphylos alpinaarceuthobium pusillumaposematic colorationapodictic propositionapalachicola rosemaryandropogon virginicusamerican pasqueflowerambrosia psilostachyaair force space commandafrican bowstring hempabdominal nerve plexus
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