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18-Letter Words Containing: P,T,E,R,I,O,N

 (In Any Order)
There are 87 18 letter words, 306 18 letter phrases and 0 18 letter abbr's with P,T,E,R,I,O,N in.

Best Scoring 18 Letter Words With: P,T,E,R,I,O,N

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We couldn't find any valid Scrabble EU words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (87)
disproportionatelycompartmentalizingoversimplificationoverrepresentationhyperaldosteronismunprofitablenessestransportabilitiessupranationalitiessuperminicomputerssupercivilizationssuperadministratorsphygmomanometriesribonucleoproteinsrepresentationallyrehospitalizationsrechromatographingpronounceabilitiesproletarianizationpraiseworthinessespostmillenarianismpolyribonucleotidepolyesterificationpolyacrylonitrilesphotoreproductionsphotoreactivationsphotomorphogenesisphotodisintegratesphotodisintegratedpertinaciousnessesoverspecializationoverprotectivenessoverextrapolationsnonrepresentativesnoncooperationistsnoncomparabilitiesneuropsychologistsneuropsychiatristsneurophysiologistsmisrepresentationsmisinterpretationsmicroreproductionsmicropaleontologicmicroencapsulationmicroencapsulatingmethylprednisolonelumpenproletariatsirresponsibilitiesintrospectionisticinterrelationshipsinteroperabilitiesincorruptibilitiesimpersonalizationsimmunosuppressantsimmunoprecipitatesimmunoprecipitatedhypersensitizationhyperrationalitieshyperpolarizationshyperpigmentationshypernationalistichyperimmunizationshyperconcentrationhyperalimentationshydroxytryptaminesgranulocytopoiesisgranulocytopoiesesevapotranspirationelectroretinographelectrodepositionsdextroamphetaminesdephosphorylationsdepersonalizationscounterprogrammingcounterpetitioningcounteradaptationscompartmentalisingbacteriorhodopsinsaustralopithecinestriphosphopyridinepolypropenonitrilepocket-handkerchiefoverinterpretationovercapitalizationovercapitalisationnonprognosticativeglomerulonephritisanthropocentricity
Phrases (306)
xerographic printervictory in europe dayupton beall sinclairturnip-rooted celerythyrotropic hormonethird epistle of johnthird epistel of johntelevision reportersupervisory routinesuborder anisopterasir christopher wrensexual reproductionscorpio the scorpionrevolutionary grouprespiratory illnessrepublic of the congoprotective coveringprivate corporationpriority processingpresident jeffersonpreconceived notionpositive reinforcerpooecetes gramineuspolish monetary unitpolianthes tuberosapinicola enucleatorphoenix dactyliferapapuan monetary unitp-type semiconductoroperating procedurenewspaper columnistneuropterous insectneapolitan ice creamnational censorshipmilitary expeditionmercator projectionmember of parliamentmaterial possessionjohn pierpont morganinterior departmenthypertonic solutionhouses of parliamentherpestes ichneumonheat of vaporizationheat of vaporisationhealth professionalgenus dimorphothecafortunella japonicafirst epistle of johnfavorable receptioneuphorbia marginataeriobotrya japonicaelectronics companyelectron microscopedisreputable persondiplomatic ministerdenali national parkcomputer memory unitcomptonia peregrinachemical operationscapital of new jerseycapital of argentinabignonia capreolataauxiliary operationantineoplastic drugantilope cervicapraacoustic gramophone5-hydroxytryptaminezero-coupon securityyellow pitcher plantwinter olympic gameswestern roman empirevespertilio murinusvena supraorbitalisumbelliferous planttwo-line great primertwin-propeller-planetrusteeship counciltropical rain foresttrend extrapolationtragelaphus buxtonitoxemia of pregnancytop fermenting yeastthreshold operationthermoplastic resintherapeutic cloningtemporary expedienttelephone interviewtelephone directorytactual explorationsynaptomys borealissweet-potato ring rotsupratrochlear veinsuperannuation fundstriped button quailstereoscopic visionstereophonic systemsteganopus tricolorst. christopher-nevisspirit of turpentinespanish oyster plantsouthern yellow pinesouthern hemispheresmoking compartmentshort saphenous veinsexual relationshipsex-change operationsensory deprivationsao tome and principesample distributionsacrifice operationround-trip light timerocky-mountain maplerocky mountain sheeprhizopus stoloniferretarded depressionrepulsorlift enginerepublic of the sudanrepublic of botswanarecording equipmentrecombinant proteinreal-time processingreactive depressionreaction propulsionrate of depreciationradiation pyrometerquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manpublic presentationpterocnemia pennatapterocarpus indicuspsychotria capensispsocopterous insectprumnopitys elegansprotozoal infectionprospero lambertiniprosecuting officerproportional samplepromotional expenseprofessional tennisprince-of-wales'-heathprince of wales heathpretrial conferencepresident rooseveltpresident john adamspresent progressiveprairie golden asterpractice of medicinepower-station workerpower of appointmentpotentilla anserinapotassium carbonatepotamogeton crispusportal hypertensionpolygonum orientalepneumogastric nerveplatanus orientalisplatanus acerifoliaplatanthera bifoliaplains pocket gopherpinnotheres ostreumpine-barren sandwortpickeringia montanaphragmites communispersonal credit lineperiodontal diseasepenstemon rydbergiipenstemon newberryipedestrian crossingpaul bustill robesonpartial correlationparochetus communisparathyroid hormonepancreatic fibrosispalestine authoritypaleo-indian cultureorthopterous insectorder temnospondyliorder polymastiginaorder plantaginalesopuntia lindheimerioperations researchoperating statementopen-air marketplacenorthern hemispherenorth celestial polenon-christian priestneurotic depressionnetwork programmingnervous prostrationnapierian logarithmn-type semiconductormycteroperca bonacimultiplex operationmultiple regressionmountain spleenwortmontia lamprospermamilitary censorshipmiddle temporal veinlithophragma affinelimnocryptes minimalepiota rubrotinctaleaning tower of pisalate-spring-bloominglaportea canadensiskingdom prokaryotaejudicial separationjudgment in personamjames francis thorpej. robert oppenheimerisopyrum biternatuminterrogation pointinternational pitchinteragency supportinorganic phosphateinferiority complexindirect expressionincomplete fractureincomplete abortionhypsiglena torquatahyperfocal distancehynerpeton bassettihydropower industryhooded pitcher plantheterophil antibodyhesperis matronalisherringbone patterngregorian telescopegreat saphenous veingradable oppositiongiant potato creepergeocentric parallaxgenus zinjanthropusgenus stephanomeriagenus pseudowinteragenus pleurothallisgenus gomphotheriumgenus gasterophilusgenus dicranopterisgenus cercopithecusgenus centropristisgenus actiniopterisgenital personalitygastroepiploic veinfloat-type rain gaugefine-art photographyfavourable positionfamily torpedinidaefamily relationshipexperimental methodexocentric compoundeuropean white bircheriophyllum lanatumeptesicus serotinusepistle to the romansenglish hippocrateselectronic computerelectron multiplierelectron microscopyeducational programeastern roman empiredryopteris goldianadryopteris fragransdrepanocytic anemiadepreciation chargedental practitionerdental orthopaedicsdeflationary spiraldeep supporting firecystopteris montanacrocodilian reptilecorporal punishmentcoreopsis tinctoriacoptis groenlandicacontinuing trespasscomputer simulationcomputer programingcomplex prepositioncompetitor analysiscomparative anatomycommon pitcher plantcognitive operationchinese parasol treecapital of singaporebrush-tail porcupinebreech presentationbidens trichospermabastardy proceedingbartolomeo prignanoauditory perceptionassistant professorarches national parkapodictic certaintyapatetic colorationanticipatory breachanomalopteryx owenianamnestic responseamerican labor partyalveolar resorptionagrimonia eupatoriaagitated depressionaegilops triuncalisacoustic projectionabsorption spectrum
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