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18-Letter Words Containing: O,S,T,I,A,N,S

 (In Any Order)
There are 103 18 letter words, 256 18 letter phrases and 0 18 letter abbr's with O,S,T,I,A,N,S in.

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

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All 18 Letter Words

Words (103)
gastroenterologisttransubstantiationantivivisectionisthyperaldosteronismunprofitablenessesuniformitarianismsultraconservativesultraconservatismstransportabilitiestransistorizationstransilluminationssupranationalitiessupercivilizationssuperadministratorsubclassificationssubcategorizationsstructuralizationssphygmomanometriessomnambulisticallysimultaneousnessessemidomesticationssemiconservativelysatisfactorinessesrevascularizationsrehospitalizationsrecrystallizationsrambunctiousnessesradiosensitivitiesquestionablenessespraiseworthinessespostpsychoanalyticpostmillennialistspostmillennialismspostmillenarianismphotosensitizationphotodissociationsphotodisintegratespertinaciousnessesoverindustrializesoverclassificationostentatiousnessesopinionativenessesnonrepresentativesnondiscriminationsnoncooperationistsnonarbitrarinessesnonanthropologistsneurotransmissionsneuropsychiatristsmultifariousnessesmisrepresentationsmisinterpretationsmisidentificationsmisclassificationsmisadministrationsmechanochemistriesmaladministrationsmagnetoresistancesinterrelationshipsinstitutionalisinginhospitablenessesindustrializationsincontestabilitiesimpersonalizationsimmunosuppressantsimmunopathologistshyposensitizationshypersensitizationgranulocytopoiesisgranulocytopoiesesgastroenterologiesdisputatiousnessesdisintermediationsdisconsolatenessesdephosphorylationsdepersonalizationsdenominationalismscounterstrategistscounteraggressionscounteraccusationsconversationalistscontradistinctionsconsubstantiationsconstitutionalizesconstitutionalistsconstitutionalismsconservativenessesconsequentialitiescongregationalistscongregationalismscommensurabilitiesbiotransformationsbacteriorhodopsinsaustralopithecinesarchaeoastronomiesanticommercialismsunsatisfactorinessunquestionablenesssentimentalisationcross-fertilizationcross-fertilisationcorrosion-resistantanticholinesterase
Phrases (256)
voiceless consonanttangible possessionsuborder anisopterasolid body substancesocial organisationsir martin frobishersir frederick ashtonsir arthur john evanssecurity consultantscottish highlanderrespiratory illnesspooecetes gramineuspolitical dissidentpolianthes tuberosapoisonous substanceoscar hammerstein iioil-industry analystoceanites oceanicusnewspaper columnistnavigational systemnational censorshipmusical compositionmaterial possessionlogistic assistancelogistic assessmenthouses of parliamenthealth professionalgustatory sensationgenus recurvirostragenus melopsittacusgenus eschscholtziaessential conditionessential amino acideconomic assistancedylan marlais thomasdisreputable persondirect transmissionconstantin brancusiconservation of masscolocasia esculentacognitive semanticsclass dicotyledonaecastanea mollissimacapital of wisconsincapital of tennesseebush administrationbanana passion fruitattestation serviceastronomy satelliteascension of the lordartocarpus communisantispasmodic agentantagonistic muscleamaranthus spinosusalytes obstetricansair-to-ground missilewestern ribbon snakewestern mountain ashwest indian smallpoxwesleyan methodistswandering albatrossvolumetric analysisvena supraorbitalisvena stylomastoideaunspoken accusationunited states dollartyrannus vociferanstransmission systemtopical anaesthesiathomas stearns eliotthomas gainsboroughthermoplastic resinthamnophis sirtalisthamnophis sauritusthamnophis proximussystema urogenitalesystem of numerationsynaptomys borealissymplocus tinctoriaswiss confederationsuspended animationsubclass actinopodastructural genomicsstellar associationsteganopus tricolorstations of the crossstarvation acidosisstanford universitystained-glass windowst. ignatius of loyolaspotsylvania countyspanish oyster plantspanish inquisitionsonora semiannulatasir ernst boris chainsignal-to-noise ratioshort saphenous veinshorea teysmannianasexual relationshipsensory deprivationsciaenops ocellatussample distributionsaint thomas aquinassaint thomas a becketsaint teresa of avilarhizoctinia diseaseretarded depressionregression equationregional anesthesiareal-time processingreactive depressionquadriphonic systemquadraphonic systempterocarpus indicuspsychotria capensispseudotaxus chieniiprunus angustifoliaprumnopitys elegansprofessional tennisprionotus carolinuspresident john adamspotassium carbonatepotamogeton crispuspolitical scientistpoephila castanotisplatanus orientalisphyllostachys nigraphragmites communisphonological systemperiodontal diseasepedilanthus pavonispedestrian crossingpaul bustill robesonparochetus communispancreatic fibrosisorder ustilaginalesopisthocomus hoazinoperations researchomphalotus illudensolfactory sensationobservation stationnyctanassa violaceanon-christian priestnervous prostrationnational assistancenasogastric feedingmyositis trichinosamyasthenic syndromemusculus buccinatormountain watercressmineral associationmilitary commissionmilitary censorshipmaster of ceremoniesmarta brigit nilssonlivistona australislip synchronisationleontocebus rosalialaportea canadensiskeratosis nigricansjunction transistorjoint chiefs of staffjapanese poinsettiajames francis thorpeislets of langerhansiron-storage diseasein one's birthday suithysterical neurosishynerpeton bassettihuntington's diseasehindu kush mountainshesperis matronalisheat of dissociationguilt by associationgreat saphenous veingoods and service taxgenyonemus lineatusgenus zinjanthropusgenus stephanomeriagenus septobasidiumgenus schizopetalongenus pseudowinteragenus pleurothallisgenus platypoecilusgenus lepidothamnusgenus lagerstroemiagenus lactobacillusgenus ichthyosaurusgenus hyacinthoidesgenus ginglymostomagenus gasterophilusgenus dicranopterisgenus chorizagrotisgenus calamagrostisgenus anoectochilusgenus actiniopterisfirst baron tennysonfausto paolo sozzinifast of the firstborneuarctos americanusestrogen antagonistepistle to the romansenglish hippocrateseastern indigo snakeeastern fox squirreleastern catholicismeast indian rosewooddryopteris fragransdissociation energydiscretionary trustdicamptodon ensatusdianthus latifoliusdavidson's penstemoncystopteris montanacutaneous sensationcourt of saint james'scoronary thrombosiscoreopsis tinctoriacordyline australiscordia gerascanthusconversion hysteriacontinuing trespassconduction deafnesscompetitor analysiscompassionate leavecommunist manifestoclianthus speciosusclass ginkgophytinaclass dicotyledonesclass cyanobacteriachristian schonbeinchinese scholartreechinese scholar treechinese parasol treechaenopsis ocellatacercis occidentalisceltis occidentaliscatherine i of russiacastanea ozarkensiscassia occidentaliscasanova de seingaltbroadcasting studiobocconia frutescensbidens trichospermaassociate in nursingassistant professorasian tiger mosquitoarisaema atrorubensanarchist communismanamnestic responseagitated depressionaegilops triuncalisadult-onset diabetesacoustic resistanceacoustic absorptionabsorption spectrum
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