18-Letter Words Containing: P,E,O,R
(In Any Order)
There are 185 18 letter words,
722 18 letter phrases and
0 18 letter abbr's with
P,E,O,R in.
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| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 18 Letter Words
Words (185)
- disproportionately
- hypercoagulability
- compartmentalizing
- oversimplification
- spectrophotometric
- overrepresentation
- hyperaldosteronism
- neuropsychological
- weatherproofnesses
- unscrupulousnesses
- unresponsivenesses
- unprofitablenesses
- uncompromisingness
- ultrasophisticated
- triskaidekaphobias
- transportabilities
- thrombophlebitides
- thermoplasticities
- supranationalities
- supersophisticated
- superminicomputers
- superconglomerates
- supercivilizations
- superciliousnesses
- superadministrator
- stereospecifically
- stereophotographic
- sphygmomanometries
- spectrophotometers
- spectrohelioscopes
- spectroheliography
- spectroheliographs
- spectrofluorometry
- spectrofluorometer
- spectrofluorimeter
- soporiferousnesses
- semiprofessionally
- ribonucleoproteins
- representationally
- rehospitalizations
- rechromatographing
- rechromatographies
- quasiperiodicities
- pseudotuberculosis
- pseudotuberculoses
- pseudoparenchymata
- propertylessnesses
- pronounceabilities
- proletarianization
- presumptuousnesses
- preposterousnesses
- praiseworthinesses
- postmillenarianism
- polyribonucleotide
- polymorphonuclears
- polyesterification
- polyacrylonitriles
- piezoelectricities
- photoreproductions
- photoreactivations
- photomorphogenesis
- photomorphogeneses
- photomicrographies
- photolithographies
- photodisintegrates
- photodisintegrated
- phosphodiesterases
- pheochromocytomata
- pertinaciousnesses
- perchloroethylenes
- pentylenetetrazols
- pentachlorophenols
- overspecialization
- overprotectiveness
- overoptimistically
- overextrapolations
- organophosphoruses
- obstreperousnesses
- nonrepresentatives
- noncooperationists
- noncomparabilities
- neuropsychologists
- neuropsychiatrists
- neurophysiologists
- neuropharmacologic
- myeloproliferative
- misrepresentations
- misinterpretations
- microreproductions
- microradiographies
- microphotographies
- microphotographers
- micropaleontologic
- microlepidopterous
- microencapsulation
- microencapsulating
- methylprednisolone
- metallographically
- macrophotographies
- lymphangiographies
- lumpenproletariats
- lipopolysaccharide
- lepidopterologists
- lepidopterological
- irresponsivenesses
- irresponsibilities
- irreproachableness
- introspectionistic
- interrelationships
- interoperabilities
- incorruptibilities
- impersonalizations
- immunosuppressions
- immunosuppressants
- immunoprecipitates
- immunoprecipitated
- hypersensitization
- hyperrationalities
- hyperpolarizations
- hyperpigmentations
- hypernationalistic
- hyperimmunizations
- hypercorrectnesses
- hyperconsciousness
- hyperconcentration
- hyperalimentations
- hydroxytryptamines
- granulocytopoiesis
- granulocytopoieses
- extemporaneousness
- expressionlessness
- evapotranspiration
- electroretinograph
- electrophysiologic
- electrophotography
- electrophoretogram
- electrophilicities
- electrooculography
- electromyographies
- electrodepositions
- echocardiographies
- echocardiographers
- dextroamphetamines
- dephosphorylations
- depersonalizations
- counterpropagandas
- counterprogramming
- counterpetitioning
- counterdeployments
- counteradaptations
- comprehensibleness
- compartmentalising
- chromolithographer
- chromolithographed
- bacteriorhodopsins
- australopithecines
- astrophotographies
- astrophotographers
- triphosphopyridine
- spectrographically
- pteridospermopsida
- pteridospermaphyta
- psychotherapeutics
- pseudopleuronectes
- polypropenonitrile
- pocket-handkerchief
- plasmodiophoraceae
- palaeoanthropology
- pachycephalosaurus
- overinterpretation
- overcapitalization
- overcapitalisation
- order-chenopodiales
- nonprognosticative
- noncomprehensively
- neurophysiological
- mucopolysaccharide
- hypercholesteremia
- glomerulonephritis
- electrocardiograph
- echoencephalograph
- cryptogrammataceae
- chloroacetophenone
- chemotherapeutical
- anthropocentricity
Phrases (722)
- xerographic printer
- worldly possessions
- victory in europe day
- upton beall sinclair
- unconscious process
- typographical error
- turnip-rooted celery
- tuamotu archipelago
- thyrotropic hormone
- third epistle of john
- third epistel of john
- television reporter
- supervisory routine
- superiority complex
- suborder anisoptera
- star-shaped fortress
- sound pressure level
- sir henry joseph wood
- sir christopher wren
- sexual reproduction
- setophaga ruticilla
- scorpio the scorpion
- revolutionary group
- respiratory illness
- republic of the congo
- republic of suriname
- republic of slovenia
- republic of paraguay
- republic of maldives
- republic of kiribati
- republic of honduras
- republic of djibouti
- reproductive memory
- relocatable program
- read-only memory chip
- protective covering
- proposal of marriage
- programing language
- professional golfer
- professional boxing
- product development
- private corporation
- priority processing
- prince-of-wales plume
- president jefferson
- preconceived notion
- posterior pituitary
- positive reinforcer
- portuguese republic
- populus tremuloides
- pooecetes gramineus
- politically correct
- polish monetary unit
- polianthes tuberosa
- pinicola enucleator
- phylum coelenterata
- photographer's model
- phoenix dactylifera
- peromyscus leucopus
- parkinson's syndrome
- papuan monetary unit
- p-type semiconductor
- order sauropterygia
- order sarcosporidia
- order passeriformes
- operating procedure
- nicolaus copernicus
- newspaper columnist
- neuropterous insect
- nephrops norvegicus
- neapolitan ice cream
- national censorship
- myrmecophaga jubata
- musical performance
- musculus temporalis
- musculospiral nerve
- morchella crassipes
- military expedition
- mercator projection
- member of parliament
- meleagris gallopavo
- megacycle per second
- meconopsis cambrica
- material possession
- loranthus europaeus
- lepomis macrochirus
- kilocycle per second
- john pierpont morgan
- james prescott joule
- interior department
- hypertonic solution
- houses of parliament
- herpestes ichneumon
- herman northrop frye
- heloderma suspectum
- heat of vaporization
- heat of vaporisation
- health professional
- health care provider
- great pyramid of giza
- graphical recording
- gossypium herbaceum
- geographical region
- genus phalacrocorax
- genus encephalartos
- genus dimorphotheca
- genus archaeopteryx
- freudian psychology
- fortunella japonica
- first epistle of john
- favorable reception
- family scorpaenidae
- expressed almond oil
- european water ouzel
- european goatsucker
- euphorbia marginata
- eriobotrya japonica
- erinaceus europaeus
- employment contract
- emperor napoleon iii
- elmer ambrose sperry
- electronics company
- electron microscope
- doctor of osteopathy
- disreputable person
- disagreeable person
- diplomatic minister
- depth charge thrower
- department of energy
- denali national park
- corporate executive
- computer peripheral
- computer memory unit
- comptonia peregrina
- compression bandage
- collapsible shelter
- christopher marlowe
- chemical operations
- cerebrospinal fever
- cause to be perceived
- carex pseudocyperus
- capital of new jersey
- capital of cape verde
- capital of argentina
- book of common prayer
- bignonia capreolata
- auxiliary operation
- arthur schopenhauer
- antineoplastic drug
- antilope cervicapra
- andropogon gerardii
- andromeda polifolia
- acoustic gramophone
- 5-hydroxytryptamine
- zero-coupon security
- yellow pitcher plant
- yellow lady's slipper
- xyphophorus helleri
- xylomelum pyriforme
- wynnea sparassoides
- writ of habeas corpus
- winter olympic games
- western roman empire
- vespula maculifrons
- vespertilio murinus
- vena supraorbitalis
- vascular prosthesis
- vascular hemophilia
- valley pocket gopher
- valedictory speaker
- uveoscleral pathway
- uropsilus soricipes
- upper carboniferous
- upholstery material
- unsuccessful person
- unipolar depression
- umbelliferous plant
- typewriter keyboard
- type of architecture
- two-line great primer
- twin-propeller-plane
- tussock caterpillar
- tuberculoid leprosy
- trusteeship council
- trumpet honeysuckle
- tropical rain forest
- trisodium phosphate
- trend extrapolation
- travel purposefully
- tragelaphus buxtoni
- toxemia of pregnancy
- top fermenting yeast
- threshold operation
- third battle of ypres
- thermoplastic resin
- therapeutic cloning
- theatrical producer
- textual scholarship
- temporary expedient
- telephone interview
- telephone directory
- tactual exploration
- synaptomys borealis
- sweet-potato ring rot
- supratrochlear vein
- supra expressionism
- supervisory program
- superior labial vein
- superior colliculus
- superfamily apoidea
- superannuation fund
- suborder pinnipedia
- suborder menotyphla
- suborder lipotyphla
- suborder ceratopsia
- striped button quail
- streptopelia turtur
- stereoscopic vision
- stereophonic system
- stenotomus chrysops
- steganopus tricolor
- standard atmosphere
- st. christopher-nevis
- sporobolus poiretii
- spirit of turpentine
- spanish oyster plant
- southern yellow pine
- southern hemisphere
- south temperate zone
- sodium hypochlorite
- snowdrop windflower
- smoking compartment
- single-furrow plough
- silver-leaved poplar
- short saphenous vein
- sexual relationship
- sex-change operation
- sensory deprivation
- semaphore telegraph
- self-employed person
- saxifraga hypnoides
- saratoga spittlebug
- sao tome and principe
- sao bernardo do campo
- sample distribution
- salicornia europaea
- sailor's breastplate
- sacrifice operation
- round-trip light time
- rocky-mountain maple
- rocky mountain sheep
- richea pandanifolia
- rhizopus stolonifer
- retarded depression
- respiratory disease
- repulsorlift engine
- republic of zimbabwe
- republic of the sudan
- republic of colombia
- republic of cameroon
- republic of bulgaria
- republic of botswana
- reproductive system
- recording equipment
- recombinant protein
- real-time processing
- reactive depression
- reaction propulsion
- rate of depreciation
- ralph johnson bunche
- radiation pyrometer
- quercus chrysolepis
- quadriphonic system
- quadraphonic system
- pyorrhea alveolaris
- pus-forming bacteria
- purple-hooded orchis
- purple virgin's bower
- purple ground cherry
- pulmonary emphysema
- public relations man
- public presentation
- pterocnemia pennata
- pterocarpus indicus
- psychotria capensis
- psychotherapy group
- psocopterous insect
- prunus laurocerasus
- prumnopitys elegans
- protozoal infection
- proto-norse language
- prospero lambertini
- prosecuting officer
- proportional sample
- prophylactic device
- property settlement
- promotional expense
- projective geometry
- professional tennis
- professional person
- professional dancer
- producer price index
- procursive epilepsy
- probiotic bacterium
- prince-of-wales'-heath
- prince of wales heath
- pretrial conference
- president roosevelt
- president john adams
- present progressive
- prehistoric culture
- prefrontal lobotomy
- prairie golden aster
- practice of medicine
- power-station worker
- power of appointment
- potentilla anserina
- potato scab bacteria
- potassium hydroxide
- potassium carbonate
- potamogeton crispus
- portuguese man-of-war
- portuguese language
- portal hypertension
- pork-and-veal goulash
- porcupine provision
- populus balsamifera
- polyunsaturated fat
- polypodium scouleri
- polygonum orientale
- polyergus rufescens
- police headquarters
- police commissioner
- polaroid land camera
- podiceps ruficollis
- pneumogastric nerve
- plumeria acutifolia
- plumed scorpionfish
- pleurotus ostreatus
- platanus orientalis
- platanus acerifolia
- platanthera bifolia
- platalea leucorodia
- plains pocket gopher
- plains lemon monarda
- pinnotheres ostreum
- pine-barren sandwort
- pierre-simon laplace
- pied piper of hamelin
- pickeringia montana
- phyllostachys aurea
- phyllodoce caerulea
- phragmites communis
- photographic camera
- phaseolus caracalla
- phaseolus angularis
- pezophaps solitaria
- petroleum geologist
- personal credit line
- peromyscus eremicus
- periodontal disease
- peperomia sandersii
- penstemon rydbergii
- penstemon newberryi
- pembroke welsh corgi
- pellitory-of-the-wall
- pedestrian crossing
- peacock flower fence
- paumotu archipelago
- paul bustill robeson
- partial correlation
- part-of-speech tagger
- parsley-leaved thorn
- parochetus communis
- parathyroid hormone
- parascalops breweri
- parallel processing
- parallel of latitude
- paracentral scotoma
- parabolic reflector
- paprilus alepidotus
- pancreatic fibrosis
- palestine authority
- paleo-indian culture
- palace of versailles
- oxytropis lambertii
- orthopterous insect
- order temnospondyli
- order stegocephalia
- order psilophytales
- order polymastigina
- order plumbaginales
- order plantaginales
- order mycrosporidia
- order haplosporidia
- order haemosporidia
- order ephemeroptera
- order cypriniformes
- order aspergillales
- opuntia lindheimeri
- operations research
- operating statement
- open-air marketplace
- nuclear-powered ship
- northern hemisphere
- north temperate zone
- north celestial pole
- nonreligious person
- non-christian priest
- neurotic depression
- network programming
- nervous prostration
- nepal trumpet flower
- napierian logarithm
- n-type semiconductor
- myosotis scorpiodes
- mycteroperca bonaci
- musculus pectoralis
- musculophrenic vein
- multiplex operation
- multiple-furrow plow
- multiple regression
- mountain spleenwort
- mother-of-pearl cloud
- most valuable player
- montia lamprosperma
- mock polo neck collar
- missouri compromise
- military censorship
- middle temporal vein
- microprocessor chip
- metaphosphoric acid
- melospiza georgiana
- marie goeppert mayer
- maria goeppert-mayer
- macrocephalon maleo
- lupus erythematosus
- luggage compartment
- lithophragma affine
- limnocryptes minima
- leptopteris superba
- lepromatous leprosy
- lepiota rubrotincta
- lepiota clypeolaria
- leaning tower of pisa
- late-spring-blooming
- laportea canadensis
- kingdom prokaryotae
- keith rupert murdoch
- karl theodor jaspers
- judicial separation
- judicial proceeding
- judgment in personam
- john joseph pershing
- john birks gillespie
- japanese pagoda tree
- james francis thorpe
- j. robert oppenheimer
- isopyrum biternatum
- iridoprocne bicolor
- ipratropium bromide
- ipomoea orizabensis
- ion-exchange polymer
- interrogation point
- international pitch
- interagency support
- inorganic phosphate
- informer's privilege
- inferiority complex
- indirect expression
- incomplete fracture
- incomplete abortion
- idiopathic disorder
- idiographic science
- hypsiglena torquata
- hypochromic anaemia
- hyperfocal distance
- hyperchromic anemia
- hyperbolic geometry
- hynerpeton bassetti
- hydropower industry
- hyalophora cecropia
- human genome project
- horseshoe whipsnake
- hooded pitcher plant
- hohenzollern empire
- hieracium pilocella
- heterosexual person
- heterophil antibody
- hesperis matronalis
- herringbone pattern
- helicobacter pylori
- heavyweight torpedo
- habenaria peramoena
- group psychotherapy
- group centrospermae
- ground-emplaced mine
- gregorian telescope
- great saphenous vein
- gradable opposition
- gigacycle per second
- giant potato creeper
- george paget thomson
- geocentric parallax
- genus zinjanthropus
- genus thysanocarpus
- genus streptococcus
- genus streptocarpus
- genus stephanomeria
- genus sphaerocarpus
- genus sphaerocarpos
- genus scolopendrium
- genus schizophragma
- genus sarcorhamphus
- genus sarcocephalus
- genus pterodactylus
- genus pseudowintera
- genus protoceratops
- genus pleurothallis
- genus pleurobrachia
- genus plectrophenax
- genus phellodendron
- genus phascolarctos
- genus paracheirodon
- genus micropogonias
- genus microdipodops
- genus macrocephalon
- genus hylactophryne
- genus graptophyllum
- genus gomphotherium
- genus gasterophilus
- genus entomophthora
- genus electrophorus
- genus dracocephalum
- genus dicranopteris
- genus dactylopterus
- genus cnemidophorus
- genus chrysophyllum
- genus chronoperates
- genus chlorophyllum
- genus chlorophoneus
- genus chirocephalus
- genus cercosporella
- genus cercopithecus
- genus ceratophyllum
- genus ceratopetalum
- genus cephalopterus
- genus centropristis
- genus cardiospermum
- genus campyloneurum
- genus argyroxiphium
- genus arctocephalus
- genus anomalopteryx
- genus actiniopteris
- genital personality
- general-purpose bomb
- gastroepiploic vein
- gadus macrocephalus
- fringed poppy mallow
- flowering raspberry
- float-type rain gauge
- first battle of ypres
- finno-ugric-speaking
- fine-art photography
- favourable position
- family torpedinidae
- family relationship
- family polyporaceae
- family phalaropidae
- family nephropsidae
- family macropodidae
- family hypocreaceae
- family ceratopsidae
- family cecropiaceae
- family bradypodidae
- experimental method
- exophthalmic goiter
- exocentric compound
- exclusion principle
- european wolf spider
- european white birch
- european water shrew
- european spider crab
- european black alder
- european bird cherry
- euphorbia corollata
- eucalyptus rostrata
- eucalyptus coriacea
- eucalyptus camphora
- eriophyllum lanatum
- erigeron pulchellus
- eptesicus serotinus
- epistle to the romans
- epacris obtusifolia
- english hippocrates
- emergency procedure
- electronic computer
- electron multiplier
- electron microscopy
- elaeocarpus grandis
- eichhornia spesiosa
- educational program
- eastern roman empire
- eastern hop hornbeam
- dynamic loudspeaker
- dryopteris goldiana
- dryopteris fragrans
- dryopteris filix-mas
- dryopteris dilatata
- drepanocytic anemia
- double-furrow plough
- dorsal scapular vein
- desmodium purpureum
- depressive disorder
- depreciation charge
- dental practitioner
- dental orthopaedics
- deflationary spiral
- deep supporting fire
- cystopteris montana
- curled leaf pondweed
- cupressus goveniana
- cupressus arizonica
- cryptotermes brevis
- crocodilian reptile
- criminal possession
- creeping wood sorrel
- creeping bellflower
- crataegus apiifolia
- coryphaena hippurus
- corporal punishment
- coreopsis tinctoria
- coptis groenlandica
- copernicia cerifera
- continuing trespass
- contempt of congress
- consumer price index
- computer technology
- computer simulation
- computer programmer
- computer programing
- computed tomography
- comptroller general
- compound microscope
- complex preposition
- complementary color
- complementary close
- competitor analysis
- compatible software
- comparative anatomy
- common pitcher plant
- common lady's-slipper
- commerce department
- coluber hippocrepis
- colorado blue spruce
- colaptes chrysoides
- cognitive operation
- cnemidophorus velox
- clinopodium vulgare
- clinical depression
- class pyrenomycetes
- class cryptophyceae
- class coniferopsida
- class chrysophyceae
- class chlorophyceae
- chinese parasol tree
- charles william post
- charles joseph clark
- cerebrospinal fluid
- cataloged procedure
- cardioid microphone
- carbon group element
- capreolus capreolus
- capital of singapore
- campanula glomerata
- calopogon tuberosum
- california allspice
- bursera microphylla
- brush-tail porcupine
- bronchoscopic smear
- bronchial pneumonia
- breech presentation
- bradley's spleenwort
- body plethysmograph
- blissus leucopterus
- binge-purge syndrome
- bidens trichosperma
- beta blocker eyedrop
- battle of port arthur
- bastardy proceeding
- bartolomeo prignano
- barometric pressure
- auditory perception
- associate professor
- assistant professor
- asparagus setaceous
- arteria ophthalmica
- arnold daniel palmer
- arches national park
- apothecaries' weight
- apodictic certainty
- apatetic coloration
- anticipatory breach
- anomalopteryx oweni
- anoa depressicornis
- anamnestic response
- american pennyroyal
- american labor party
- alveolar resorption
- alsophila pometaria
- allium ampeloprasum
- alexander prokhorov
- aleksandr prokhorov
- aleksandr pavlovich
- agrimonia eupatoria
- agitated depression
- aegilops triuncalis
- adlerian psychology
- acoustic projection
- acer pseudoplatanus
- absorption spectrum
- abdominal pregnancy
