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18-Letter Words Containing: A,C,I,O,S,S

 (In Any Order)
There are 79 18 letter words, 313 18 letter phrases and 0 18 letter abbr's with A,C,I,O,S,S in.

Best Scoring 18 Letter Words With: A,C,I,O,S,S

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All 18 Letter Words

Words (79)
sociopsychologicalantivivisectionistunconscionablenessultrasophisticatedultraconservativesultraconservatismsthermoplasticitiestachistoscopicallysupersophisticatedsupercivilizationssubmicroscopicallysubclassificationssubcategorizationsstructuralizationsstereospecificallyspectroheliographssomnambulisticallysemidomesticationssemiconservativelysatisfactorinessessacrilegiousnessesrevascularizationsrecrystallizationsrambunctiousnessesquasiperiodicitiespsychopathologistspostpsychoanalyticphotodissociationspertinaciousnessesoverclassificationorthopsychiatristsnondiscriminationsnoncooperationistsneuropsychiatristsmisidentificationsmisclassificationsmechanochemistriesmagnetoresistancesirreproachablenessirreconcilablenessincontestabilitiesinconsolablenessesinconsiderablenessinauspiciousnesseshomoscedasticitieshistophysiologicalgranulocytopoiesisgranulocytopoiesesglycosaminoglycansdisconsolatenessesdeoxyribonucleasesdehydrochlorinasescounterstrategistscounteraggressionscounteraccusationsconversationalistscontradistinctionsconsubstantiationsconstitutionalizesconstitutionalistsconstitutionalismsconservativenessesconsequentialitiescongregationalistscongregationalismscommunicablenessescommensurabilitiesbacteriorhodopsinsaustralopithecinesarchaeoastronomiesanticommercialismsunsatisfactorinesspsychotherapeuticshomobasidiomycetescross-fertilizationcross-fertilisationcorrosion-resistantarteriolosclerosisanticholinesterase
Phrases (313)
voiceless consonanttomistoma schlegelisolid body substancesocial organisationsir frederick ashtonsecurity consultantscottish highlanderpooecetes gramineuspolitical dissidentpoisonous substanceplanning commissionphysiological stateoscar hammerstein iiorder sarracenialesorder sarcosporidiaoceanites oceanicusnicolaus copernicusnewspaper columnistnational censorshipmusical compositionmusculus temporalismusculospiral nervemorchella crassipesmeconopsis cambricalogistic assistancelogistic assessmentlepomis macrochiruslanius lucovicianusisabella i of castilehypostasis of christgossypium herbaceumgeophysical sciencegenus recurvirostragenus melopsittacusgenus eschscholtziaeusebius of caesareaessential conditionessential amino aciderinaceus europaeuserigeron canadensiseconomic assistancedmitri shostakovichdirect transmissiondigitalis glycosideconstantin brancusiconservation of masscompression bandagecommissaire maigretcolocasia esculentacollapsible sheltercognitive semanticsclass schizomycetesclass magnoliopsidaclass hyalospongiaeclass dicotyledonaecastanea mollissimacapital of wisconsincapital of tennesseeaugsburg confessionattestation serviceassyrian neo-aramaicascension of the lordartocarpus communisapodemus sylvaticusantispasmodic agentantagonistic muscleanchusa officinalisanalysis of variancealytes obstetricanswrit of habeas corpusvolumetric analysisvespula maculifronsvascular prosthesisvaledictory addressunspoken accusationtyrannus vociferanstussock caterpillartopical anaesthesiatobacco mosaic virusthermoplastic resintextual scholarshipsymplocus tinctoriasymphoricarpos albaswiss confederationsurvivors insurancesuborder ceratopsiasubgenus calliopsissubclass actinopodastructural genomicsstochastic variablestellar associationsteganopus tricolorstations of the crossstarvation acidosisspotsylvania countysouth celestial polesolidago canadensissolanum commersoniisolanum carolinensesocio-economic classsloanea jamaicensissir john carew ecclessir ernst boris chainshort gastric arterysemi-sweet chocolatesecobarbital sodiumscolymus hispanicusscleroderma bovistasciaenops ocellatussarcophilus hariisisaint thomas a becketrobert james fischerrhizoctinia diseaserelative atomic massreal-time processingreactive depressionrachel louise carsonquadriphonic systemquadraphonic systempylodictus olivarispterocarpus indicuspsychotria capensispsychological statepsoriatic arthritispseudotaxus chieniiprofessional dancerprionotus carolinuspotos caudivolvuluspotassium carbonatepotamogeton crispuspositive chemotaxispolitical scientistpolitical commissarpoephila castanotisphyllostachys nigraphragmites communisphonological systemphasianus colchicusphaseolus coccineuspediculosis capitispedestrian crossingparochetus communisparascalops breweriparallel processingpancreatic fibrosispalace of versaillesoreamnos americanusorder rickettsialesopisthocomus hoazinoperations researcholfactory sensationnyctanassa violaceanucleolus organisernon-christian priestnicholas ii of russianational assistancenasogastric feedingnarcissus jonquillamyositis trichinosamyasthenic syndromemusculus pectoralismusculus buccinatormountain watercressmineral associationmilitary commissionmilitary censorshipmetabolic alkalosismelissa officinalismaster of ceremoniesmalacosoma disstriamacrozamia spiralislupinus subcarnosuslonicera canadensislip synchronisationleycesteria formosalepiota cepaestipesleontocebus rosalialaportea canadensisland-office businesslactarius deliciosokorsakov's psychosiskeratosis nigricansjunction transistorjuan carlos i of spainjoint chiefs of staffjessica lucy mitfordjames francis thorpejacksonian epilepsyhysterical neurosisheat of dissociationharold hirschsprunghaplopappus acaulishalicoeres radiatusguilt by associationgoods and service taxgenus schizophragmagenus schizopetalongenus poecilocapsusgenus platypoecilusgenus micropogoniasgenus lactobacillusgenus ichthyosaurusgenus hyacinthoidesgenus dicranopterisgenus chorizagrotisgenus chirocephalusgenus cardiospermumgenus calamagrostisgenus archidiskidongenus anoectochilusgenus actiniopterisfragaria chiloensisfairness commissioneuonymus americanuseuclid's second axiomeuarctos americanusepacris obtusifoliaenglish hippocrateselaeocarpus grandiseichhornia spesiosaecclesiastical robeecclesiastical modeeastern catholicismdorsal scapular veindissociation energydiscretionary trustdicamptodon ensatusdaucus carota sativacystopteris montanacystophora cristatacynoglossum amabilecyclopes didactyluscutaneous sensationcupressus govenianacupressus arizonicacriminal possessioncourt of saint james'scorrosive sublimatecoronavirus diseasecoronary thrombosiscornelius janseniuscoreopsis tinctoriacordyline australiscordia gerascanthusconversion hysteriacontinuing trespassconnarus guianensisconduction deafnesscompetitor analysiscompassionate leavecommunist manifestocommon lady's-slippercolinus virginianuscolaptes chrysoidesclinical depressionclianthus speciosusclematis versicolorclaudius ptolemaeusclassical philologyclassical mythologyclass holothuroideaclass hepaticopsidaclass ginkgophytinaclass dicotyledonesclass cyanobacteriaclass coniferopsidachrysobalanus icacochristian schonbeinchoriotis australischinese scholartreechinese scholar treechinese parasol treecharles william postchaenopsis ocellatacerebral thrombosiscercis occidentalisceltis occidentaliscatherine i of russiacastilleja chromosacastanea ozarkensiscassia occidentaliscassia augustifoliacasanova de seingaltcarissa grandifloracamelus dromedariuscamassia scilloidescallorhinus ursinusbronchoscopic smearbroadcasting studioboy scouts of americabook of ecclesiastesbocconia frutescensbidens trichospermabarometric pressurebarack hussein obamaaustrotaxus spicataassociative aphasiaassociate professorassociate in nursingasian horseshoe crabarticulatory systemarnold lucius gesellaristarchus of samosanolis carolinensisanoa depressicornisanarchist communismanamnestic responsealice-josephine ponsagelaius phoeniceusaegilops triuncalisacoustic resistanceacoustic absorptionabsorption spectrum
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