18-Letter Words Containing: O,P,A,H
(In Any Order)
There are 120 18 letter words,
365 18 letter phrases and
0 18 letter abbr's with
O,P,A,H 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 (120)
- hypercoagulability
- anthropomorphizing
- psychopharmacology
- sociopsychological
- psychopathological
- hyperaldosteronism
- neuropsychological
- weatherproofnesses
- ultrasophisticated
- triskaidekaphobias
- thermoplasticities
- tachistoscopically
- supersophisticated
- stereophotographic
- sphygmomanometries
- spectroheliography
- spectroheliographs
- rehospitalizations
- rechromatographing
- rechromatographies
- psychopathologists
- psychobiographical
- psychoanalytically
- pseudoparenchymata
- praiseworthinesses
- postpsychoanalytic
- polymorphonuclears
- polychromatophilic
- polychromatophilia
- phytohemagglutinin
- physiopathological
- photosynthetically
- photosensitization
- photoreactivations
- photomicrographies
- photolithographing
- photolithographies
- photodissociations
- photodisintegrates
- photodisintegrated
- phosphoglucomutase
- phosphodiesterases
- phonocardiographic
- pheochromocytomata
- phenomenologically
- pentachlorophenols
- pathophysiological
- oscillographically
- orthopsychiatrists
- organophosphoruses
- ophthalmologically
- nonanthropologists
- nonanthropological
- neuropsychiatrists
- neuropharmacologic
- microradiographies
- microphotographies
- microphotographers
- micromorphological
- metallographically
- macrophotographies
- lymphangiographies
- lipopolysaccharide
- irreproachableness
- interrelationships
- inhospitablenesses
- immunopathologists
- immunopathological
- hyposensitizations
- hypersensitization
- hyperrationalities
- hyperpolarizations
- hyperpigmentations
- hypernationalistic
- hyperimmunizations
- hyperconcentration
- hyperalimentations
- hydroxytryptamines
- histophysiological
- hemoglobinopathies
- epithelializations
- electroretinograph
- electrophotography
- electrophoretogram
- electrooculography
- electromyographies
- echocardiographies
- echocardiographers
- diphenylhydantoins
- dextroamphetamines
- dephosphorylations
- claustrophobically
- chromolithographic
- chromolithographer
- chromolithographed
- bacteriorhodopsins
- autobiographically
- australopithecines
- astrophotographies
- astrophotographers
- angiocardiographic
- spectrographically
- pteridospermaphyta
- psychotherapeutics
- pocket-handkerchief
- plasmodiophoraceae
- palaeoanthropology
- pachycephalosaurus
- order-chenopodiales
- neurophysiological
- mucopolysaccharide
- laryngopharyngitis
- hypoparathyroidism
- hypercholesteremia
- histocompatibility
- electrocardiograph
- echoencephalograph
- chloroacetophenone
- chemotherapeutical
- anthropocentricity
Phrases (365)
- xerographic printer
- typographical error
- tuamotu archipelago
- star-shaped fortress
- sphenodon punctatum
- solidago spathulata
- setophaga ruticilla
- republic of honduras
- read-only memory chip
- polish monetary unit
- polianthes tuberosa
- physiological state
- physical phenomenon
- physical attraction
- phylum coelenterata
- photographer's model
- phoenix dactylifera
- occupational hazard
- national censorship
- myrmecophaga jubata
- morchella crassipes
- loranthus europaeus
- lepomis macrochirus
- john pierpont morgan
- hypostasis of christ
- houses of parliament
- household appliance
- herman northrop frye
- heloderma suspectum
- heat of vaporization
- heat of vaporisation
- health professional
- health care provider
- graphical recording
- gossypium herbaceum
- geophysical science
- geographical region
- genus phyllostachys
- genus phalacrocorax
- genus encephalartos
- genus dimorphotheca
- genus archaeopteryx
- gallinula chloropus
- freudian psychology
- euphorbia marginata
- doctor of osteopathy
- division anthophyta
- depth charge thrower
- computer peripheral
- collapsible shelter
- class hyalospongiae
- christopher marlowe
- chemical phenomenon
- chemical operations
- capital of lithuania
- arthur schopenhauer
- arthur holly compton
- antipsychotic agent
- amphibious aircraft
- amaranthus spinosus
- alpha-linolenic acid
- algorithmic program
- acoustic gramophone
- 5-hydroxytryptamine
- yellow pitcher plant
- writ of habeas corpus
- vascular prosthesis
- vascular hemophilia
- valley pocket gopher
- uveoscleral pathway
- upholstery material
- type of architecture
- trisodium phosphate
- trimorphodon lambda
- tricholoma pardinum
- tragelaphus buxtoni
- topographic anatomy
- topical anaesthetic
- topical anaesthesia
- thujopsis dolobrata
- threshold operation
- third battle of ypres
- thermoplastic resin
- therapeutic cloning
- theatrical producer
- thamnophis sirtalis
- thamnophis sauritus
- thamnophis proximus
- textual scholarship
- symphoricarpos alba
- supratrochlear vein
- subphylum urochorda
- suborder menotyphla
- suborder lipotyphla
- standard atmosphere
- sphenoidal fontanel
- sphenoid fontanelle
- spanish oyster plant
- spanish inquisition
- south temperate zone
- south celestial pole
- sodium thiosulphate
- social anthropology
- short saphenous vein
- sexual relationship
- sex-change operation
- semaphore telegraph
- scolymus hispanicus
- saxifraga hypnoides
- sarcophilus hariisi
- sarcophaga carnaria
- rocky mountain sheep
- rockingham podocarp
- richea pandanifolia
- republic of the sudan
- ralph johnson bunche
- quadriphonic system
- quadraphonic system
- pyrrhuloxia sinuata
- pyrophosphoric acid
- pyorrhea alveolaris
- pulmonary emphysema
- pull out all the stops
- psychotria capensis
- psychotherapy group
- psychological state
- psoriatic arthritis
- pseudotaxus chienii
- prophylactic device
- prince-of-wales'-heath
- prince of wales heath
- president john adams
- potassium hydroxide
- positive chemotaxis
- portal hypertension
- pork-and-veal goulash
- populus trichocarpa
- polystichum braunii
- polyphosphoric acid
- police headquarters
- poephila castanotis
- platanthera bifolia
- plains pocket gopher
- pied piper of hamelin
- phylum chaetognatha
- phyllostachys nigra
- phyllostachys aurea
- phyllodoce caerulea
- phrynosoma cornutum
- phragmites communis
- photographic camera
- phonological system
- phoenician language
- philippine mahogany
- philipp melanchthon
- phasianus colchicus
- phaseolus coccineus
- phaseolus caracalla
- phaseolus angularis
- phalacrocorax carbo
- pezophaps solitaria
- pellitory-of-the-wall
- pedilanthus pavonis
- paumotu archipelago
- paul joseph goebbels
- part-of-speech tagger
- parsley-leaved thorn
- parochetus communis
- parathyroid hormone
- parathion poisoning
- palestine authority
- ornithopod dinosaur
- order stegocephalia
- order psilophytales
- order haplosporidia
- order haemosporidia
- order ephemeroptera
- opuntia lindheimeri
- opisthocomus hoazin
- operations research
- onopordum acanthium
- onopordon acanthium
- omphalotus illudens
- nuclear-powered ship
- north temperate zone
- north celestial pole
- non-christian priest
- nemophila menziesii
- napierian logarithm
- muhammad ali of egypt
- mother-of-pearl cloud
- military censorship
- metaphosphoric acid
- malathion poisoning
- macrocephalon maleo
- lycaena hypophlaeas
- lupus erythematosus
- lobelia siphilitica
- lithophragma affine
- lip synchronization
- lip synchronisation
- korsakov's psychosis
- klyuchevskaya sopka
- karl theodor jaspers
- joseph paul dimaggio
- john philip marquand
- john howard northrop
- jatropha stimulosus
- james francis thorpe
- ipomoea leptophylla
- ion-exchange polymer
- international pitch
- inorganic phosphate
- idiopathic disorder
- idiographic science
- hypsiglena torquata
- hypoplastic anaemia
- hypophosphoric acid
- hypoglycaemic agent
- hypochromic anaemia
- hyperfocal distance
- hyperchromic anemia
- hynerpeton bassetti
- hygrophorus russula
- hyalophora cecropia
- human palaeontology
- human genome project
- horseshoe whipsnake
- horizontal parallax
- hooded pitcher plant
- homo sapiens sapiens
- hieracium pilocella
- heterosexual person
- heterophil antibody
- hesperis matronalis
- herringbone pattern
- helicobacter pylori
- hedeoma pulegioides
- heavyweight torpedo
- harold hirschsprung
- haplopappus acaulis
- halocarpus bidwilli
- habenaria peramoena
- group psychotherapy
- great saphenous vein
- george paget thomson
- genus zinjanthropus
- genus thysanocarpus
- genus stephanomeria
- genus sphaerocarpus
- genus sphaerocarpos
- genus sphacelotheca
- genus schizophragma
- genus schizopetalon
- genus scaphosepalum
- genus sarcorhamphus
- genus sarcocephalus
- genus pleurothallis
- genus pleurobrachia
- genus plectrophenax
- genus phascolarctos
- genus paracheirodon
- genus paphiopedilum
- genus notophthalmus
- genus macrocephalon
- genus lepidothamnus
- genus hylactophryne
- genus graptophyllum
- genus gasterophilus
- genus entomophthora
- genus dracocephalum
- genus ctenocephalus
- genus compsognathus
- genus chronoperates
- genus chirocephalus
- genus ceratophyllum
- genus cephalopterus
- genus calycophyllum
- genus argyroxiphium
- genus arctocephalus
- gentiana holopetala
- gadus macrocephalus
- full phase of the moon
- front-porch campaign
- fine-art photography
- family rhiptoglossa
- family relationship
- family phalaropidae
- family nephropsidae
- family musophagidae
- family hypoxidaceae
- family hypocreaceae
- family cephalobidae
- experimental method
- exophthalmic goiter
- european white birch
- european water shrew
- european bird cherry
- euphorbia corollata
- eucalyptus camphora
- eriophyllum lanatum
- epistle to the romans
- english hippocrates
- eichhornia spesiosa
- eastern hop hornbeam
- dwarf chinquapin oak
- division rhodophyta
- division phaeophyta
- division cyanophyta
- digital photography
- depreciation charge
- dental orthopaedics
- cytophilic antibody
- cystophora cristata
- coryphaena hippurus
- corporal punishment
- computed tomography
- common pitcher plant
- colaptes chrysoides
- clinical psychology
- clianthus speciosus
- classical philology
- class xanthophyceae
- class hepaticopsida
- class ginkgophytina
- class cryptophyceae
- class chrysophyceae
- class chlorophyceae
- cinnamomum camphora
- chrysophrys auratus
- choloepus hoffmanni
- chinese parasol tree
- chenopodium glaucum
- charles william post
- charles joseph clark
- chaenopsis ocellata
- cardioid microphone
- bursera microphylla
- brush-tail porcupine
- bronchoscopic smear
- bronchial pneumonia
- british labour party
- breech presentation
- body plethysmograph
- bidens trichosperma
- battle of port arthur
- bank holding company
- associative aphasia
- ascophyllum nodosum
- arteria ophthalmica
- arches national park
- apothecaries' weight
- anticipatory breach
- amorpha californica
- alsophila pometaria
- alice-josephine pons
- alexander prokhorov
- aleksandr prokhorov
- aleksandr pavlovich
- agonus cataphractus
- agelaius phoeniceus
- adlerian psychology
- acoustic phenomenon
- acacia xanthophloea
- abnormal psychology
