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18-Letter Words Containing: O,P,A,T

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There are 167 18 letter words, 607 18 letter phrases and 0 18 letter abbr's with O,P,A,T in.

Best Scoring 18 Letter Words With: O,P,A,T

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Words (167)
disproportionatelyhypercoagulabilitycompartmentalizinganthropomorphizingoversimplificationoverrepresentationpsychopathologicalhyperaldosteronismpaleoclimatologistweatherproofnessesunprofitablenessesultrasophisticatedultramicroscopicaltriskaidekaphobiastransportabilitiesthermoplasticitiestachistoscopicallysupranationalitiessupersophisticatedsuperconglomeratessupercivilizationssuperadministratorstereospecificallystereophotographicsphygmomanometriesspectroheliographyspectroheliographsrepresentationallyrehospitalizationsrechromatographingrechromatographiesquasiperiodicitiespsychopathologistspsychoanalyticallypseudoparenchymataprovincializationspropagandisticallypronounceabilitiesproletarianizationpraiseworthinessespostpsychoanalyticpostmillennialistspostmillennialismspostmillenarianismpolyesterificationpolychromatophilicpolychromatophiliapolyacrylonitrilesphytohemagglutininphysiopathologicalphotosyntheticallyphotosensitizationphotoreactivationsphotomicrographiesphotolithographingphotolithographiesphotodissociationsphotodisintegratesphotodisintegratedphosphoglucomutasephosphodiesterasespheochromocytomatapertinaciousnessespentylenetetrazolspentachlorophenolspathophysiologicalparticularizationspaleoclimatologiesoverspecializationoveroptimisticallyoverextrapolationsorthopsychiatristsopinionativenessesophthalmologicallynonrepresentativesnoncooperationistsnoncomparabilitiesnonanthropologistsnonanthropologicalneuropsychiatristsmyeloproliferativemisrepresentationsmisinterpretationsmicrophotographiesmicrophotographersmicropaleontologicmicromanipulationsmicroencapsulationmicroencapsulatingmetallographicallymacrophotographieslumpenproletariatslepidopterologicalinterrelationshipsinteroperabilitiesinhospitablenessesimpersonalizationsimmunosuppressantsimmunoprecipitatesimmunoprecipitatedimmunopathologistsimmunopathologicalhyposensitizationshypersensitizationhyperrationalitieshyperpolarizationshyperpigmentationshypernationalistichyperimmunizationshyperconcentrationhyperalimentationshydroxytryptamineshistophysiologicalhemoglobinopathiesgranulocytopoiesisgranulocytopoiesesextemporaneousnessexceptionabilitiesevapotranspirationepithelializationselectroretinographelectrophotographyelectrophoretogramelectrooculographyelectromyographiesdisputatiousnessesdisproportionationdisproportionatingdiphenylhydantoinsdextroamphetaminesdephosphorylationsdepersonalizationscounterpropagandascounterprogrammingcounteradaptationsconceptualizationscompartmentalisingcompanionabilitiesclaustrophobicallychromolithographicchromolithographerchromolithographedbiocompatibilitiesbacteriorhodopsinsautobiographicallyaustralopithecinesastrophotographiesastrophotographersspectrographicallypteridospermopsidapteridospermaphytapsychotherapeuticspocket-handkerchiefpalaeoanthropologyoverinterpretationovercapitalizationovercapitalisationnonprognosticativelaryngopharyngitishypoparathyroidismhypercholesteremiahistocompatibilityelectrocardiographcryptogrammataceaechloroacetophenonechemotherapeuticalanthropocentricity
Phrases (607)
xerographic printervictory in europe dayupton beall sinclairtypographical errortuamotu archipelagotranslating programtangible possessionsuborder anisopterastar-shaped fortresssphenodon punctatumsolidago spathulatasexual reproductionsetophaga ruticillarevolutionary grouprespiratory illnessrepublic of kiribatirelocatable programprivate corporationposterior pituitarypooecetes gramineuspolitically correctpolitical dissidentpolish monetary unitpolianthes tuberosapoisonous substancepinicola enucleatorpiano transcriptionphysiological statephysical attractionphylum coelenterataphotographer's modelphoenix dactyliferapapuan monetary unitostrya carpinifoliaorder sauropterygiaoperating procedureoccupational hazardnewspaper columnistneapolitan ice creamnational censorshipmyrmecophaga jubatamusical compositionmusculus temporalismilitary expeditionmercator projectionmember of parliamentmaterial possessionloranthus europaeuslogical implicationjohn pierpont morganjames prescott jouleinterior departmenthypostasis of christhouses of parliamentherman northrop fryeheloderma suspectumheat of vaporizationheat of vaporisationhealth professionalhealth care providergreat pyramid of gizagenus phyllostachysgenus melopsittacusgenus encephalartosgenus dimorphothecagenus archaeopteryxfortunella japonicafavorable receptionexplication de texteeuropean water ouzeleuropean goatsuckereuphorbia marginataeriobotrya japonicaemployment contractelectronics companydoctor of osteopathydivision anthophytadisreputable persondiplomatic ministerdiplomatic buildingdepth charge throwerdepartment of energydenali national parkcytotropic antibodycorporate executivecomputer peripheralcomptonia peregrinacollapsible shelterchristopher marlowechemical operationscause to be perceivedcapital of wisconsincapital of venezuelacapital of tennesseecapital of swazilandcapital of nicaraguacapital of new mexicocapital of new jerseycapital of minnesotacapital of louisianacapital of lithuaniacapital of indonesiacapital of guatemalacapital of cape verdecapital of australiacapital of argentinabignonia capreolatabanana passion fruitbadminton equipmentauxiliary operationartocarpus communisartistic productionarthur schopenhauerarthur holly comptonapodemus sylvaticusantispasmodic agentantipsychotic agentantineoplastic drugantilope cervicapraamphibious aircraftamlodipine besylateamaranthus spinosusalgorithmic programagropyron cristatumacoustic gramophoneacadia national park5-hydroxytryptamineyellow pitcher plantwrit of habeas corpuswinter olympic gameswestern roman empirewest indian smallpoxweapons emplacementvena supraorbitalisvascular prosthesisvalley pocket gophervaledictory speakeruveoscleral pathwayupholstery materialunspoken accusationumbelliferous planttypewriter keyboardtype of architecturetwo-line great primertwin-propeller-planetussock caterpillartropical rain foresttrogium pulsatoriumtrisodium phosphatetrimorphodon lambdatricholoma pardinumtrend extrapolationtravel purposefullytragelaphus buxtonitoxemia of pregnancytopographic anatomytopical anaesthetictopical anaesthesiatop fermenting yeasttime deposit accountthujopsis dolobratathreshold operationthird battle of ypresthermoplastic resintherapeutic cloningtheatrical producerthamnophis sirtalisthamnophis sauritusthamnophis proximustextual scholarshiptemporary expedienttactual explorationsynaptomys borealissymplocus tinctoriasweet-potato ring rotsuspended animationsupratrochlear veinsuperannuation fundsubpoena duces tecumsuborder menotyphlasuborder lipotyphlasuborder ceratopsiasubclass actinopodastriped button quailstreptopelia turturstictopelia cuneatasteganopus tricolorstandard atmospherespotted squeateaguespotsylvania countysphenoidal fontanelsphenoid fontanellespanish oyster plantspanish inquisitionspace-time continuumsouth temperate zonesouth celestial polesodium thiosulphatesocial anthropologysmoking compartmentshort saphenous veinsexual relationshipsex-change operationsensory deprivationsemaphore telegraphsciaenops ocellatussaratoga spittlebugsao tome and principesample distributionsailor's breastplatesacrifice operationrocky-mountain maplerocky mountain sheeprocky mountain pinonretarded depressionrespiratory diseaserepublic of the sudanrepublic of botswanarecombinant proteinreal-time processingreactive depressionreaction propulsionrate of depreciationradiation pyrometerquadriphonic systemquadraphonic systempyrrhuloxia sinuatapyrola rotundifoliapylodictus olivarispus-forming bacteriapull out all the stopspublic relations manpublic presentationpterocnemia pennatapterocarpus indicuspsychotria capensispsychotherapy grouppsychological statepsoriatic arthritispseudotaxus chieniiprunus angustifoliaprumnopitys elegansprotozoal infectionproto-norse languageprospero lambertinipropositional logicproportional sampleprophylactic devicepromotional expenseprofessional tennisprobiotic bacteriumprionotus carolinusprince-of-wales'-heathprince of wales heathpretrial conferencepresident john adamsprefrontal lobotomyprairie golden asterpractice of medicinepower-station workerpower of appointmentpotos caudivolvuluspotentilla anserinapotawatomi languagepotato scab bacteriapotassium hydroxidepotassium carbonatepotamogeton nodosuspotamogeton crispuspositive chemotaxispositional notationportuguese man-of-warportuguese languageportal hypertensionpopulus trichocarpaponcirus trifoliatapomatomus saltatrixpolyunsaturated fatpolystichum brauniipolygonum orientalepolitical scientistpolitical commissarpolice headquarterspoephila castanotispneumogastric nerveplumeria acutifoliapleurotus ostreatusplatanus orientalisplatanus acerifoliaplatanthera bifoliaplatalea leucorodiaplantago lanceolataplains pocket gopherpine-barren sandwortpimenta officinalispickeringia montanaphylum chaetognathaphyllostachys nigraphyllostachys aureaphrynosoma cornutumphragmites communisphotographic cameraphonological systemphilipp melanchthonpezophaps solitariapersonal credit lineperiodontal diseasepellitory-of-the-wallpedilanthus pavonispediculosis capitispedestrian crossingpaumotu archipelagopaul bustill robesonpartial correlationpart-of-speech taggerparsley-leaved thornparochetus communisparathyroid hormoneparathion poisoningparallel of latitudeparacentral scotomaparabolic reflectorpaprilus alepidotuspancreatic fibrosispalestine authoritypaleo-indian culturepainted-leaf begoniaoxytropis lambertiioutput-to-input ratioornithopod dinosaurorder stegocephaliaorder psilophytalesorder polymastiginaorder plantaginalesorder ephemeropteraopuntia lindheimeriopisthocomus hoazinoperations researchoperating statementopen-air marketplaceonopordum acanthiumonopordon acanthiumomphalotus illudensnorth temperate zonenorth celestial polenon-christian priestnewtonian telescopenetwork programmingnervous prostrationnepal trumpet flowernapierian logarithmmycteroperca bonacimusculus pectoralismultiplication signmultiplex operationmuhammad ali of egyptmountain spleenwortmother-of-pearl cloudmost valuable playermontia lamprospermamilitary censorshipmiddle temporal veinmicroscopic anatomymexican pocket mousemetaphosphoric acidmarie goeppert mayermaria goeppert-mayermalathion poisoningmagneto-optical discmacroscopic anatomylycopodium clavitumlupus erythematosusluggage compartmentlobelia siphiliticalithophragma affinelip synchronizationlip synchronisationlimnocryptes minimaligustrum japonicumlexicalized conceptleptopteris superbalepromatous leprosylepiota rubrotinctalepiota clypeolarialepiota cepaestipesleaning tower of pisalate-spring-bloominglaportea canadensiskurdistan labor parykingdom protoctistakingdom prokaryotaekatmai national parkkarl theodor jaspersjudicial separationjudgment in personamjohn howard northropjatropha stimulosusjapanese poinsettiajapanese pagoda treejames francis thorpeisopyrum biternatumipratropium bromideipomoea leptophyllainterrogation pointinternational pitchinteragency supportinorganic phosphateinflationary spiralincomplete fractureincomplete abortionidiopathic disorderhypsiglena torquatahypoplastic anaemiahypoglycaemic agenthyperfocal distancehynerpeton bassettihuman palaeontologyhuman genome projecthorizontal parallaxhooded pitcher plantheterosexual personheterophil antibodyhesperis matronalisherringbone patternhelicobacter pyloriheavyweight torpedoguadalupe mountainsgroup psychotherapygroup participationgroup centrospermaegregorian telescopegreat saphenous veingradable oppositiongiant potato creepergeorge paget thomsongeocentric parallaxgenus zinjanthropusgenus thysanocarpusgenus streptocarpusgenus stephanomeriagenus stenopelmatusgenus sphacelothecagenus septobasidiumgenus schizopetalongenus pterodactylusgenus pseudowinteragenus protoceratopsgenus pleurothallisgenus plectrophenaxgenus platypoecilusgenus phascolarctosgenus notophthalmusgenus leptodactylusgenus lepidothamnusgenus hylactophrynegenus graptophyllumgenus gasterophilusgenus entomophthoragenus dicranopterisgenus dactylopterusgenus ctenocephalusgenus compsognathusgenus chronoperatesgenus ceratophyllumgenus ceratopetalumgenus cephalopterusgenus arctocephalusgenus anomalopteryxgenus actiniopterisgentiana holopetalagenital personalitygastroepiploic veinfull phase of the moonfront-porch campaignfloat-type rain gaugefixed-point notationfirst battle of ypresfine-art photographyfavourable positionfausto paolo sozzinifamily torpedinidaefamily rhiptoglossafamily relationshipfamily ceratopsidaeexperimental methodexophthalmic goitereuropean white bircheuropean water shreweuphorbia corollataeucalyptus rostrataeucalyptus globuluseucalyptus coriaceaeucalyptus camphoraeriophyllum lanatumepistle to the romansepacris obtusifoliaenglish hippocrateseducational programeastern roman empireeastern hop hornbeamdryopteris goldianadryopteris fragransdryopteris filix-masdryopteris dilatatadrepanocytic anemiadramatic productiondivision rhodophytadivision phaeophytadivision cyanophytadiplomatic immunitydigital photographydicamptodon ensatusdepreciation chargedental practitionerdental orthopaedicsdeflationary spiraldavidson's penstemoncytophilic antibodycystopteris montanacystophora cristatacyclopes didactyluscryptogramma crispacrocodilian reptilecrataegus apiifoliacorticospinal tractcorporal punishmentcoreopsis tinctoriacoptis groenlandicacontinuing trespasscomputer simulationcomputer programmercomputer programingcomputed tomographycomptroller generalcomplementary colorcomplementary closecomplement fixationcompetitor analysiscompatible softwarecompassionate leavecomparative anatomycommon unicorn plantcommon pitcher plantcommerce departmentcolaptes chrysoidescognitive operationclianthus speciosusclaudius ptolemaeusclass xanthophyceaeclass pyrenomycetesclass plectomycetesclass hepaticopsidaclass ginkgophytinaclass cryptophyceaechrysophrys auratuschinese parasol treecharles william postchaenopsis ocellatacataloged procedurecarbon group elementcapital of singaporecapital of san marinocapital of costa ricacampanula glomeratacalopogon tuberosumbrush-tail porcupinebritish labour partybreech presentationbradley's spleenwortbody plethysmographbidens trichospermabeta blocker eyedropbattle of port arthurbastardy proceedingbartolomeo prignanobarometric pressureaustrotaxus spicataauditory perceptionassociative aphasiaassociate professorassistant professorasparagus setaceousarteria ophthalmicaarches national parkapplication programapothecaries' weightapodictic certaintyapical placentationapatetic colorationanticipatory breachanomalopteryx oweniandropogon furcatusanamnestic responseamerican labor partyalveolar resorptionalsophila pometariaallium neopolitanumagrimonia eupatoriaagonus cataphractusagitated depressionaegilops triuncalisacoustic projectionacoustic phenomenonacoustic absorptionacer pseudoplatanusacacia xanthophloeaabsorption spectrum
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