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18-Letter Words Containing: O,P,P,E

 (In Any Order)
There are 58 18 letter words, 199 18 letter phrases and 0 18 letter abbr's with O,P,P,E in.

Best Scoring 18 Letter Words With: O,P,P,E

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All 18 Letter Words

Words (58)
disproportionatelyspectrophotometricsupersophisticatedsuperminicomputersstereophotographicspectrophotometersspectrohelioscopesspectroheliographyspectroheliographspsychophysiologiespseudoparenchymatapropertylessnessespresumptuousnessespreposterousnessespolymorphonuclearsphotoreproductionsphotomorphogenesisphotomorphogenesesphotomicrographiesphotolithographiesphotodecompositionphosphoglucomutasephosphodiesterasespentachlorophenolsorganophosphorusesmicrophotographiesmicrophotographersmicrolepidopterousmacrophotographieslymphangiographieslumpenproletariatslipopolysaccharidelepidopterologistslepidopterologicalimmunosuppressionsimmunosuppressantsimmunoprecipitatesimmunoprecipitatedhypophysectomizinghyperpolarizationshyperpigmentationsevapotranspirationelectrophotographydephosphorylationscounterpropagandasastrophotographiesastrophotographerstriphosphopyridinespectrographicallypteridospermopsidapteridospermaphytapsychotherapeuticspseudopleuronectespolypropenonitrileplasmodiophoraceaepalaeoanthropologypachycephalosaurusechoencephalograph
Phrases (199)
xerographic printertypographical errorsuperiority complexsphenodon punctatumscorpio the scorpionrepublic of paraguayproposal of marriageproduct developmentprivate corporationpriority processingprince-of-wales plumeposterior pituitaryportuguese republicpopulus tremuloidespodilymbus podicepsphysical phenomenonphotographer's modelperomyscus leucopuspapuan monetary unitp-type semiconductoroperating procedurenewspaper columnistnephrops norvegicusjohn pierpont morganhousehold applianceemperor napoleon iiidisreputable personcomputer peripheralcomptonia peregrinacarex pseudocyperuscapital of cape verdeantilope cervicaprayellow pitcher plantyellow lady's slipperxyphophorus helleriweapons emplacementvalley pocket gopheruropsilus soricipesupper carboniferousunipolar depressiontwin-propeller-planetrisodium phosphatetravel purposefullytemporary expedientsupra expressionismsupervisory programsuperfamily apoideasuborder pinnipediasuborder lipotyphlastreptopelia turtursporobolus poiretiispirit of turpentinespanish oyster plantsilver-leaved poplarsemaphore telegraphself-employed personsao tome and principereaction propulsionpurple-hooded orchispurple virgin's bowerpurple ground cherrypulmonary emphysemapull out all the stopspublic presentationpterocnemia pennatapterocarpus indicuspsychotria capensispsychotherapy grouppsocopterous insectprumnopitys elegansprospero lambertiniproportional sampleprophylactic deviceproperty settlementpromotional expenseprofessional personproducer price indexprocursive epilepsypresent progressivepower of appointmentpotamogeton crispusportal hypertensionporcupine provisionpopulus balsamiferapolypodium scouleripoephila castanotispodiceps ruficollisplumed scorpionfishplosive speech soundploceus philippinusplains pocket gopherpierre-simon laplacepied piper of hamelinphotographic cameraphotogenic epilepsyphilippine mahoganyphilipp melanchthonpezophaps solitariapesticide poisoningpeperomia sandersiipedilanthus pavonispediculosis capitispaumotu archipelagopaul joseph goebbelspart-of-speech taggerparascalops breweriparallel processingpaprilus alepidotuspanax pseudoginsengorder psilophytalesorder haplosporidiaorder ephemeropteraopen-air marketplacenuclear-powered shipnepal trumpet flowermultiplex operationmultiple-furrow plowmontia lamprospermamicroprocessor chipmetaphosphoric acidmarie goeppert mayermaria goeppert-mayerlycaena hypophlaeasleptopteris superbalepromatous leprosylepiota clypeolarialepiota cepaestipeslepidochelys kempiikeep one's eyes peeledjoseph paul dimaggiojohn joseph pershingjapanese poinsettiajapanese pagoda treejacksonian epilepsyj. robert oppenheimeripratropium bromideipomoea leptophyllainteragency supportinorganic phosphatehypoplastic anaemiahyalophora cecropiahooded pitcher planthomo sapiens sapiensgroup psychotherapygroup centrospermaegradable oppositiongiant potato creepergenus streptocarpusgenus sphaerocarpusgenus sphaerocarposgenus scaphosepalumgenus protoceratopsgenus poecilocapsusgenus plectrophenaxgenus platypoecilusgenus paphiopedilumgenus microdipodopsgenus leptotyphlopsgenus graptophyllumgenus cephalopterusgeneral-purpose bombgastroepiploic veinfringed poppy mallowfine-art photographyfamily polyporaceaefamily phalaropidaefamily papilionaceafamily nephropsidaeexclusion principleeuropean wolf spidereuropean spider crabeucalyptus camphoraenglish hippocratesdivision phaeophytadesmodium purpureumdeep supporting firecoryphaena hippuruscorporal punishmentcomputer programmercomputer programingcomputed tomographycompound microscopecomplex prepositioncommon pitcher plantcommon lady's-slippercoluber hippocrepisclass hepaticopsidaclass cryptophyceaecapreolus capreoluscapital of singaporebrush-tail porcupinebody plethysmographauditory perceptionapical placentationalsophila pometariaallium ampeloprasumalice-josephine ponsacer pseudoplatanusabsorption spectrum
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