20-Letter Words Containing: P,I,O
(In Any Order)
There are 86 20 letter words,
572 20 letter phrases and
0 20 letter abbr's with
P,I,O in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 20 Letter Words
Words (86)
- compartmentalization
- anthropomorphization
- hypercholesterolemia
- underrepresentations
- uncompromisingnesses
- ultramicroscopically
- superspecializations
- spectrophotometrical
- spectroheliographies
- spectrofluorometries
- roentgenographically
- representationalists
- representationalisms
- reconceptualizations
- radiopharmaceuticals
- psychopharmacologist
- psychopharmacologies
- psychopathologically
- pseudosophistication
- pseudocholinesterase
- professionalizations
- polyphiloprogenitive
- plethysmographically
- photoreconnaissances
- photophosphorylation
- photointerpretations
- photodisintegrations
- photoautotrophically
- phosphofructokinases
- phosphatidylcholines
- philoprogenitiveness
- phenylthiocarbamides
- phenylpropanolamines
- parathyroidectomized
- paradichlorobenzenes
- paleoanthropologists
- overprotectivenesses
- neuropsychiatrically
- neurophysiologically
- neuropharmacologists
- neuropharmacological
- microphotometrically
- micropaleontologists
- micropaleontological
- microelectrophoretic
- microelectrophoresis
- microelectrophoreses
- lymphogranulomatosis
- irreproachablenesses
- incomprehensibleness
- immunoprecipitations
- hyperparathyroidisms
- hyperconsciousnesses
- hypercoagulabilities
- hypercholesterolemic
- homotransplantations
- histocompatibilities
- glomerulonephritides
- expressionlessnesses
- encephalomyocarditis
- electroretinographic
- electrophysiologists
- electrophysiological
- electrophotographies
- electrooculographies
- departmentalizations
- crystallographically
- comprehensiblenesses
- chemotherapeutically
- bacteriochlorophylls
- anthropocentricities
- adrenocorticotropins
- semiautobiographical
- pseudohermaphroditic
- paleoanthropological
- oophorosalpingectomy
- nephroangiosclerosis
- lipochondrodystrophy
- hyperlipoproteinemia
- hyperadrenocorticism
- histoincompatibility
- electrocardiographic
- compartmentalisation
- adrenocorticotrophin
- adrenocorticotrophic
- abetalipoproteinemia
Phrases (572)
- vena brachiocephalica
- valvular incompetence
- transportation system
- theatrical production
- temperature reduction
- telopea speciosissima
- superfamily coccoidea
- suborder strepsirhini
- subclass lepidosauria
- stephen collins foster
- sphenisciform seabird
- software optimization
- sir karl raimund popper
- simple harmonic motion
- sedative-hypnotic drug
- scipio africanus major
- school superintendent
- saponaria officinalis
- saint peter the apostle
- rhizopogon idahoensis
- republic of madagascar
- republic of kazakhstan
- republic of el salvador
- reconstruction period
- psychological feature
- pseudotsuga menziesii
- prumnopitys taxifolia
- protective embankment
- protective coloration
- professional relation
- principle of parsimony
- prescription medicine
- practical application
- pollachius pollachius
- politically incorrect
- political orientation
- platanus occidentalis
- plasminogen activator
- pierre simon de laplace
- phylogenetic relation
- photographic emulsion
- peruvian monetary unit
- personality inventory
- personal relationship
- past progressive tense
- pass with flying colors
- para aminobenzoic acid
- paleo-american culture
- order sphenisciformes
- order accipitriformes
- nymphicus hollandicus
- metallographic sample
- mental representation
- masticophis flagellum
- market capitalisation
- marchantia polymorpha
- lophophora williamsii
- linguistic competence
- lateral epicondylitis
- joseph louis gay-lussac
- jean-baptiste poquelin
- japanese monetary unit
- interrogative pronoun
- interphalangeal joint
- indochinese peninsula
- homolosine projection
- hawaiian honeycreeper
- gross national product
- glycerol tripalmitate
- georg philipp telemann
- geographic expedition
- genus phoenicophorium
- gaultheria procumbens
- friendly relationship
- family pseudococcidae
- family phytolaccaceae
- family passifloraceae
- family hippopotamidae
- family chenopodiaceae
- family antilocapridae
- euphorbia pulcherrima
- euphorbia cyathophora
- endogenous depression
- eicosapentaenoic acid
- egyptian monetary unit
- division tracheophyta
- displacement reaction
- dianthus caryophyllus
- demonstrative pronoun
- ctenocephalides canis
- consecutive operation
- computer architecture
- comparative anatomist
- common european earwig
- commercial enterprise
- christopher isherwood
- centropus phasianinus
- cardinal compass point
- caprimulgus vociferus
- caprimulgus europaeus
- capital of switzerland
- capital of south dakota
- capital of south africa
- capital of sierra leone
- capital of saudi arabia
- capital of rhode island
- capital of north dakota
- capital of mississippi
- capital of connecticut
- capital of afghanistan
- business relationship
- broadcast programming
- british pound sterling
- atmospheric condition
- appendicular skeleton
- appalachian mountains
- apostle of the gentiles
- apium graveolens dulce
- anton pavlovich chekov
- antilocapra americana
- anemopsis californica
- amyloid protein plaque
- ambloplites rupestris
- aimee semple mcpherson
- agropyron intermedium
- adenosine diphosphate
- zalophus californicus
- yosemite national park
- yellow-leaf sickle pine
- xiphosurus polyphemus
- xeroderma pigmentosum
- workmen's compensation
- word processing system
- woolsorter's pneumonia
- wind cave national park
- william nunn lipscom jr.
- white-throated sparrow
- vena supratrochlearis
- vena labialis superior
- vena cerebrum superior
- vaccinium macrocarpon
- vaccinium caespitosum
- universal proposition
- universal product code
- ungradable opposition
- typhoid bacteriophage
- twenty-four hour period
- tropical pitcher plant
- tropaeolum peregrinum
- triostium perfoliatum
- trichosurus vulpecula
- trichomanes speciosum
- transcortical aphasia
- tonsilla pharyngealis
- tolypeutes tricinctus
- thysanopterous insect
- third battle of panipat
- thermocouple junction
- theory of preformation
- theodore francis powys
- thelonious sphere monk
- temporal lobe epilepsy
- television pickup tube
- systema respiratorium
- synchronous operation
- symplocarpus foetidus
- sympathetic vibration
- swietinia macrophylla
- support vector machine
- superior rectus muscle
- superior labial artery
- superior cerebral vein
- superfamily tineoidea
- superfamily muscoidea
- subornation of perjury
- suborder sciuromorpha
- suborder plesiosauria
- suborder cephalaspida
- suborder anthropoidea
- subliminal perception
- subclass telosporidia
- subclass branchiopoda
- stylophorum diphyllum
- steatornis caripensis
- statistical procedure
- spodoptera frugiperda
- split-half correlation
- spiranthes porrifolia
- sphenoidal fontanelle
- special-interest group
- special duty allowance
- spartina cynosuroides
- somatotrophic hormone
- solidago sempervirens
- solid-propellant motor
- software optimisation
- sodium orthophosphate
- sodium lauryl sulphate
- social anthropologist
- slip-tongue log skidder
- sir oliver joseph lodge
- sir joseph john thomson
- sir james young simpson
- sinusoidal projection
- single-propeller plane
- self-propelled vehicle
- second epistle of peter
- scutigera coleoptrata
- schizopetalon walkeri
- scaphiopus bombifrons
- scabiosa atropurpurea
- sanvitalia procumbens
- sanitation department
- salpichroa rhomboidea
- saint james the apostle
- round-spored gyromitra
- riot control operation
- revolutions per minute
- respiratory infection
- respiratory alkalosis
- republic of uzbekistan
- republic of tajikistan
- republic of seychelles
- republic of mozambique
- reciprocal inhibition
- quercus ellipsoidalis
- pyroelectric material
- pyridoxine 5'-phosphate
- pyramidal motor system
- purse-string operation
- pulmonary circulation
- publius vergilius maro
- public utility company
- pterocarpus marsupium
- psychopsis krameriana
- psychological warfare
- psychological science
- psychic communication
- pseudococcus fragilis
- proportional sampling
- profit and loss account
- professional football
- professional baseball
- processus coronoideus
- private security force
- principality of monaco
- principality of achaea
- prince-of-wales feather
- prince peter kropotkin
- prince fumimaro konoye
- primary solid solution
- primary color for light
- price-to-earnings ratio
- president george w. bush
- premature ejaculation
- potassium-argon dating
- potassium bicarbonate
- posttraumatic amnesia
- posterior labial veins
- postal rate commission
- positive-degree adverb
- positive magnetic pole
- portulaca grandiflora
- poronotus triacanthus
- populus grandidentata
- population commission
- polytechnic institute
- polystichum setiferum
- polystichum lonchitis
- polystichum aculeatum
- political correctness
- poinciana pulcherrima
- poecilogale albinucha
- podocarpus latifolius
- podocarpus ferruginea
- plectrophenax nivalis
- platycerium alcicorne
- platte river penstemon
- planographic printing
- pityrogramma argentea
- pittsburgh of the south
- piptadenia macrocarpa
- pilularia globulifera
- pilosella officinarum
- piezoelectric crystal
- pierre-joseph proudhon
- physostigma venenosum
- physiological anatomy
- physical anthropology
- phylloxera vitifoleae
- phototrophic bacteria
- photographic material
- phlegmasia alba dolens
- phlebotomus papatasii
- philosophy department
- philip warren anderson
- philip dormer stanhope
- phaseolus multiflorus
- phalaropus fulicarius
- phalaenopsis amabilis
- personal line of credit
- peronospora hyoscyami
- peromyscus gossypinus
- peritonsillar abscess
- perisoreus canadensis
- percussion instrument
- penstemon whippleanus
- penstemon linarioides
- penicillin v potassium
- pellicularia koleroga
- passiflora mollissima
- passiflora maliformis
- passiflora laurifolia
- particulate radiation
- parietomastoid suture
- parietal placentation
- paper electrophoresis
- pachyrhizus tuberosus
- orthophosphorous acid
- orthopedic foot insole
- orthogonal opposition
- oreortyx picta palmeri
- order torpediniformes
- order scrophulariales
- order rhynchocephalia
- order pectinibranchia
- order lepidodendrales
- orange mushroom pimple
- ophthalmia neonatorum
- ophioglossum pendulum
- operation desert storm
- old world white pelican
- oceanic whitetip shark
- object of a preposition
- nurse-patient relation
- nuclear power industry
- notropis atherinoides
- nonmalignant neoplasm
- nephrolepis pectinata
- nepalese monetary unit
- negative magnetic pole
- necrobiosis lipoidica
- narrow-leaved plantain
- naphthalene poisoning
- mycoplasmal pneumonia
- musical accompaniment
- musculophrenic artery
- multiple-furrow plough
- moving-coil microphone
- mountain lady's slipper
- morphophonemic system
- morchella angusticeps
- monofocal lens implant
- modified american plan
- mistletoe rubber plant
- migratory grasshopper
- microsorium punctatum
- micropterus salmoides
- mechanical phenomenon
- matrix multiplication
- masticophis lateralis
- market capitalization
- marginal placentation
- maidenhair spleenwort
- magnetic dipole moment
- macrocheira kaempferi
- lymphopathia venereum
- lygodium microphyllum
- lowest common multiple
- lonicera sempervirens
- lonicera periclymenum
- lipoid granulomatosis
- liberal democrat party
- leptotyphlops humilis
- lepidochelys olivacea
- leonotis nepetaefolia
- ketosis-prone diabetes
- kaspar friedrich wolff
- journalist's privilege
- joseph warren stilwell
- joseph rudyard kipling
- japanese morning glory
- isthmus of tehuantepec
- isovolumetric process
- intravenous pyelogram
- intellectual property
- industrial psychology
- indo-european language
- incentive stock option
- immaculate conception
- hypothetical creature
- hyperkinetic syndrome
- hypericum androsaemum
- hylophylax naevioides
- hylactophryne augusti
- hydnocarpus wightiana
- hippodamia convergens
- himantopus himantopus
- heterocyclic compound
- herschelian telescope
- heritiera macrophylla
- heracleum sphondylium
- heliocentric parallax
- helianthus petiolaris
- heinrich rudolph hertz
- harpullia cupanioides
- gypsophila paniculata
- guillaume apollinaire
- gross domestic product
- gregory goodwin pincus
- greater peritoneal sac
- gonadotrophic hormone
- gnaeus pompeius magnus
- giovanni schiaparelli
- geometric progression
- geological phenomenon
- genus ptilonorhynchus
- genus pithecanthropus
- genus hippoglossoides
- genus gymnosporangium
- genus ctenocephalides
- genus aspidophoroides
- genus aegyptopithecus
- gentiana pneumonanthe
- gastrophryne olivacea
- galvanic skin response
- galeorhinus zyopterus
- friction yielding prop
- foreign correspondent
- foreground processing
- flat-topped white aster
- file transfer protocol
- field press censorship
- fiber optic microphone
- family zygophyllaceae
- family thelephoraceae
- family tecophilaeacea
- family strophariaceae
- family rhizophoraceae
- family psilophytaceae
- family procellariidae
- family porcellionidae
- family pontederiaceae
- family pleuronectidae
- family plethodontidae
- family phyllostomidae
- family peripatopsidae
- family pelecanoididae
- family opisthocomidae
- family ogcocephalidae
- family odontaspididae
- family mycetophylidae
- family melampsoraceae
- family lophosoriaceae
- family leiopelmatidae
- family hypodermatidae
- family hyperodontidae
- family hygrophoraceae
- family hipposideridae
- family haemoproteidae
- family haematopodidae
- family elaeocarpaceae
- family edaphosauridae
- family cynocephalidae
- family cryptocercidae
- family caprifoliaceae
- evening trumpet flower
- european quaking aspen
- european house cricket
- euproctis phaeorrhoea
- euphorbia helioscopia
- euphorbia cyparissias
- eupatorium cannabinum
- eucalyptus pauciflora
- eucalyptus citriodora
- eucalypt tereticornis
- erythrina vespertilio
- epipactis helleborine
- enteric-coated aspirin
- english cocker spaniel
- empiricist philosophy
- emmanthe penduliflora
- electrostatic printer
- electrical phenomenon
- electric dipole moment
- eczema hypertrophicum
- dwarf golden chinkapin
- dryopteris oreopteris
- dryopteris marginalis
- dramatic mezzo-soprano
- doxepin hydrochloride
- double-blind procedure
- doctor of public health
- division pteridophyta
- division euglenophyta
- direct supporting fire
- diplotaxis tenuifolia
- diplazium pycnocarpon
- diapheromera femorata
- demetrius poliorcetes
- demand for explanation
- cystopteris bulbifera
- cypripedium calceolus
- cyperus alternifolius
- cyclamen neopolitanum
- cyamopsis psoraloides
- ctenocephalides felis
- cottrell precipitator
- corypha umbraculifera
- corpuscular radiation
- copperplate engraving
- coordination compound
- contingency procedure
- conservation of parity
- compensatory spending
- compact disc write-once
- common snapping turtle
- combretum appiculatum
- clopidogrel bisulfate
- clinical psychologist
- classical haemophilia
- clandestine operation
- citrophilous mealybug
- cistothorus platensis
- cistothorus palustris
- chrysophyllum cainito
- chrysophrys australis
- chionochloa conspicua
- chenopodium capitatum
- certificate of deposit
- caspar friedrich wolff
- carolina spring beauty
- capsicum annuum longum
- campanula aparinoides
- brush-tailed porcupine
- brassaia actinophylla
- bluethroat pikeblenny
- biscayne national park
- bioelectric potential
- begonia semperflorens
- begonia erythrophylla
- balaenoptera borealis
- badlands national park
- background processing
- australian labor party
- atlantic spiny dogfish
- astrophyton muricatum
- asplenium trichomanes
- asplenium platyneuron
- asparagus officinales
- artery of the penis bulb
- artemisia gnaphalodes
- artaxerxes ii of persia
- ariocarpus fissuratus
- arctostaphylos alpina
- arceuthobium pusillum
- aposematic coloration
- apodictic proposition
- apalachicola rosemary
- antiophthalmic factor
- antihemophilic factor
- andropogon virginicus
- anaphylactic antibody
- american pasqueflower
- ambrosia psilostachya
- alexander archipelago
- air force space command
- agropyron pauciflorum
- aglaomorpha meyeniana
- african bowstring hemp
- abdominal nerve plexus
- 2-methylpropenoic acid