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

 (In Any Order)
There are 34 20 letter words, 211 20 letter phrases and 0 20 letter abbr's with I,O,O,S,S in.

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

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All 20 Letter Words

Words (34)
unconscionablenessesuncompromisingnessestransformationalistsspectroheliographiesspectrofluorometriesradioimmunoassayablepsychopharmacologistpsychopharmacologiespseudosophisticationpseudocholinesteraseprofessionalizationsphotoreconnaissancesphotodisintegrationsphosphofructokinasesphosphatidylcholinesphiloprogenitivenesspaleoanthropologistsoverprotectivenessesneuropharmacologistsmicropaleontologistsmicroelectrophoresismicroelectrophoreseslymphogranulomatosishyperconsciousnesseshomotransplantationshistocompatibilitieselectrophysiologistsantifluoridationistsanticonservationistsnoninstitutionalisednephroangiosclerosisincontrovertiblenessimmunohistochemistryheterobasidiomycetes
Phrases (211)
tumour necrosis factortransportation systemthousand and one nightstelopea speciosissimasuborder myxiniformesstephen collins fostersocial justice warriorsense of right and wrongsecond coming of christscomberomorus regalisscipio africanus majorschool superintendentsaponaria officinalisrobert louis stevensonrhizopogon idahoensisresurrection of christresident commissionerprofessional relationpollachius pollachiuspersonal relationshippass with flying colorsoryctolagus cuniculusorder sphenisciformesobstruction of justicenutritionist's calorieneisseria gonorrhoeaejoseph louis gay-lussacgross national productgenus ornithorhynchusendogenous depressionecological successioncross-florida waterwaycortinarius violaceusconvolvulus scammoniaconfession of judgmentcommunity of interestscomedogenic substancechristopher isherwoodcardinal compass pointbusiness organizationbusiness organisationbotaurus lentiginosusblue ribbon commissionbasidiomycetous fungibaron snow of leicesterapostle of the gentilesanemopsis californicaalessandro cagliostroadenosine diphosphatezalophus californicusxiphosurus polyphemusxanthosoma atrovirensworkmen's compensationword processing systemwoolsorter's pneumoniauniversal propositiontrichomanes speciosumtrachinotus carolinustobias george smollettthysanopterous insecttheory of dissociationtheodore francis powysthelonious sphere monksynchronous operationsymplocarpus foetidusswainsona grandifloraswainsona galegifoliasuborder sciuromorphasuborder plesiosauriasuborder heterostracisubfamily mimosoideaesubclass zoomastiginasubclass telosporidiasubclass branchiopodastatute of limitationsspiranthes porrifoliaspartina cynosuroidessouth american sea lionsomatic sensory systemsolidago sempervirenssoleirolia soleiroliisoftware optimisationsodium orthophosphatesocial stratificationsocial anthropologistsmiledon californicusslip-tongue log skiddersir oliver joseph lodgesir joseph john thomsonsir james young simpsonsir geoffrey wilkinsonsinusoidal projectionsecond epistle of petersecond council of lyonsscintillating scotomascaphiopus bombifronsscabiosa atropurpureasaxifraga stoloniferarhododendron viscosumrespiratory alkalosispyramidal motor systempurse-string operationpsychological sciencepseudococcus fragilisprofit and loss accountprofessional footballprofessional baseballprocessus coronoideusprimary solid solutionpotassium-argon datingpotassium bicarbonateposterior labial veinspostal rate commissionporonotus triacanthuspopulation commissionpolystichum lonchitispolitical correctnesspodocarpus latifoliuspittsburgh of the southphysostigma venenosumphlebotomus papatasiiphaseolus multiflorusperonospora hyoscyamiperomyscus gossypinuspenstemon linarioidespassiflora mollissimapassiflora maliformispassiflora laurifoliaparietomastoid suturepaper electrophoresisorthophosphorous acidorder scrophularialesorder blastocladialesorder aristolochialesophioglossum pendulumoperation desert stormnotropis atherinoidesnorthwest territoriesnonviolent resistanceneoceratodus forsterinecrobiosis lipoidicamumification necrosismorphophonemic systemmolluscum contagiosummigratory grasshoppermicropterus salmoidesmelilotus officinalismacrotus californicuslyrurus mlokosiewiczilipoid granulomatosislesser rhomboid muscleleptotyphlops humilislasthenia chrysostomakinetic theory of gasesketosis-prone diabetesjohn augustus roeblingjohn addington symondsjames douglas morrisonisovolumetric processisidor feinstein stoneindustrial psychologyhorizontal stabiliserhimantopus himantopushelleborus orientalishare's-foot bristle ferngross domestic productgooseneck loosestrifegeometric progressiongenus reithrodontomysgenus ptilonorhynchusgenus hippoglossoidesgenus gymnosporangiumgenus aspidophoroidesgaleorhinus zyopterusforeground processingfamily scombresocidaefamily osteoglossidaefamily discoglossidaeempiricist philosophyelectronic transistoredith giovanna gassionechinocactus grusoniidryopteris oreopterisdomestic silkworm mothdoctoral dissertationdissociative disorderdissociation constantdionysius i of syracusedicrostonyx hudsoniusdemetrius poliorcetesdavid alfaro siqueiroscyamopsis psoraloidescosmological constantcoronary heart diseasecoral-root bittercressconstruction industryconduction anesthesiacompensatory spendingcolorimetric analysisclinical psychologistcistothorus platensiscistothorus palustrischinese black mushroomcalculus of variationsbegonia semperflorensbackground processingardisia escallonoidesarctostaphylos alpinaambrosia psilostachyaaldrovanda vesiculosaairborne transmission
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