18-Letter Words Containing: A,Y,O
(In Any Order)
There are 117 18 letter words,
613 18 letter phrases and
0 18 letter abbr's with
A,Y,O 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 (117)
- disproportionately
- inconsequentiality
- hypercoagulability
- psychopharmacology
- sociopsychological
- psychopathological
- hyperaldosteronism
- neuropsychological
- ultrarevolutionary
- transformationally
- tachistoscopically
- submicroscopically
- stoichiometrically
- stereospecifically
- sphygmomanometries
- spectroheliography
- somnambulistically
- semiprofessionally
- semiconservatively
- sedimentologically
- roentgenologically
- rhabdomyosarcomata
- representationally
- recrystallizations
- quantificationally
- psychopathologists
- psychobiographical
- psychoanalytically
- pseudoparenchymata
- propagandistically
- postpsychoanalytic
- polymorphonuclears
- polyesterification
- polychromatophilic
- polychromatophilia
- polyacrylonitriles
- phytohemagglutinin
- physiopathological
- photosynthetically
- pheochromocytomata
- phenomenologically
- pentylenetetrazols
- pathophysiological
- overoptimistically
- oscillographically
- orthopsychiatrists
- ophthalmologically
- neuropsychiatrists
- myeloproliferative
- microcrystallinity
- methylcholanthrene
- metallographically
- magnetostrictively
- lymphangiographies
- lipopolysaccharide
- incommensurability
- immunocytochemical
- hyposensitizations
- hypersensitization
- hyperrationalities
- hyperpolarizations
- hyperpigmentations
- hypernationalistic
- hyperimmunizations
- hyperconcentration
- hyperalimentations
- hydroxytryptamines
- hydrometallurgists
- hydrometallurgical
- histophysiological
- granulocytopoiesis
- granulocytopoieses
- glycosaminoglycans
- geochronologically
- electrophotography
- electrooculography
- electromyographies
- diphenylhydantoins
- dihydroergotamines
- dephosphorylations
- deoxyribonucleases
- demythologizations
- dehydrochlorinates
- dehydrochlorinated
- dehydrochlorinases
- collectivistically
- claustrophobically
- chlortetracyclines
- autobiographically
- aerothermodynamics
- unconstitutionally
- tetraiodothyronine
- tetrachlorethylene
- spectrographically
- saccharomycetaceae
- rhinolaryngologist
- pteridospermaphyta
- psychotherapeutics
- palaeoanthropology
- pachycephalosaurus
- neurophysiological
- multifunctionality
- mucopolysaccharide
- laryngopharyngitis
- hypoparathyroidism
- hypercholesteremia
- hydroflumethiazide
- homobasidiomycetes
- histocompatibility
- electrodynamometer
- diethylmalonylurea
- cytoarchitectonics
- cryptogrammataceae
- corynebacteriaceae
- chlamydomonadaceae
- calymmatobacterium
- anthropocentricity
Phrases (613)
- yemeni monetary unit
- vladimir mayakovsky
- victory in europe day
- victory celebration
- vaccinium oxycoccus
- typographical error
- treaty of versailles
- thomas clayton wolfe
- syzygium aromaticum
- syrian monetary unit
- solid body substance
- short-term liability
- security consultant
- royal academy of arts
- rheims-douay version
- revolutionary group
- respiratory illness
- republic of paraguay
- read-only memory chip
- qatari monetary unit
- posterior pituitary
- polygala paucifolia
- politically correct
- polish monetary unit
- physiological state
- physical phenomenon
- physical attraction
- phylum coelenterata
- phoenix dactylifera
- parkinson's syndrome
- papuan monetary unit
- ostrya carpinifolia
- order sauropterygia
- order ichthyosauria
- oil-industry analyst
- new world flycatcher
- navigational system
- myrmecophaga jubata
- modal auxiliary verb
- military government
- military expedition
- megacycle per second
- mary wollstonecraft
- magnoliopsid family
- lucy maud montgomery
- low-birth-weight baby
- lighthorse harry lee
- lachrymal secretion
- keyboard instrument
- kenyan monetary unit
- john orley allen tate
- james whitcomb riley
- indian monetary unit
- hypostasis of christ
- herman northrop frye
- harold clayton lloyd
- gustatory sensation
- great pyramid of giza
- gossypium herbaceum
- geophysical science
- genus styracosaurus
- genus saccharomyces
- genus phyllostachys
- genus archaeopteryx
- genetic abnormality
- fulminate of mercury
- freudian psychology
- family scorpaenidae
- family scolopacidae
- family polygalaceae
- family motacillidae
- family magnoliaceae
- family loranthaceae
- family heteromyidae
- eriobotrya japonica
- envoy extraordinary
- employment contract
- elmer ambrose sperry
- element of a cylinder
- electronics company
- edward bulwer-lytton
- education secretary
- dylan marlais thomas
- douay-rheims version
- doctor of osteopathy
- division cynodontia
- division anthophyta
- digitalis glycoside
- department of energy
- danish monetary unit
- dame sybil thorndike
- cytotropic antibody
- cyrus hall mccormick
- cyanocitta cristata
- crataegus oxycantha
- commercial activity
- columbia university
- class schizomycetes
- class hyalospongiae
- class gastromycetes
- class dicotyledonae
- chromosomal anomaly
- carrying into action
- carex pseudocyperus
- capital of new jersey
- book of common prayer
- bombycilla garrulus
- bombycilla cedrorun
- battle of tewkesbury
- battle of gettysburg
- auxiliary operation
- astronomy satellite
- assyrian neo-aramaic
- aruban monetary unit
- arthur holly compton
- apodemus sylvaticus
- antipsychotic agent
- analysis of variance
- amlodipine besylate
- ambystoma mexicanum
- alytes obstetricans
- allegheny mountains
- alfred lord tennyson
- albert szent-gyorgyi
- agropyron cristatum
- afghan monetary unit
- administrative body
- 5-hydroxytryptamine
- yellowtail flounder
- yellow-breasted chat
- yellow pitcher plant
- yellow lady's slipper
- yellow cattley guava
- yellow bristlegrass
- yellow bristle grass
- yellow adder's tongue
- wynnea sparassoides
- winter olympic games
- willie howard mays jr.
- william henry hudson
- william henry hoover
- wesleyan methodists
- water-milfoil family
- wankel rotary engine
- volumetric analysis
- veronica chamaedrys
- vena stylomastoidea
- valley pocket gopher
- valedictory speaker
- valedictory oration
- valedictory address
- uveoscleral pathway
- upholstery material
- underground railway
- tyrannus vociferans
- typewriter keyboard
- type of architecture
- travel purposefully
- transmission system
- transfiguration day
- toxemia of pregnancy
- torreya californica
- topographic anatomy
- top fermenting yeast
- tongan monetary unit
- time-and-motion study
- third battle of ypres
- third baron rayleigh
- theory of relativity
- theory of indicators
- temporary expedient
- taraxacum kok-saghyz
- tall gallberry holly
- systema urogenitale
- systema digestorium
- system of numeration
- synaptomys borealis
- synanceja verrucosa
- symplocus tinctoria
- symphoricarpos alba
- sydney harbor bridge
- supervisory program
- superfamily apoidea
- subphylum urochorda
- suborder menotyphla
- suborder lipotyphla
- suborder alcyonacea
- subfamily dorylinae
- subfamily acoraceae
- storage-battery grid
- stanford university
- st. ignatius of loyola
- spotsylvania county
- spanish oyster plant
- solar thermal system
- sociological theory
- social anthropology
- sir george trevelyan
- short gastric artery
- shorea teysmanniana
- shaggymane mushroom
- sensory deprivation
- segmentation cavity
- secretary of the navy
- secretary of defense
- secondary education
- secondary dentition
- scolymus hispanicus
- saxifraga hypnoides
- rocky-mountain maple
- rocky mountain sheep
- rocky mountain pinon
- robert mearns yerkes
- riemannian geometry
- respiratory disease
- research laboratory
- regression analysis
- refrigeration dryer
- red-green dichromacy
- recreation facility
- ray douglas bradbury
- random-access memory
- ramsay hunt syndrome
- radiation pyrometer
- quantum field theory
- quadriphonic system
- quadraphonic system
- pyrrhuloxia sinuata
- pyrophosphoric acid
- pyrola rotundifolia
- pyorrhea alveolaris
- pylodictus olivaris
- pulmonary emphysema
- psychotria capensis
- psychotherapy group
- psychological state
- prumnopitys elegans
- prophylactic device
- procyon cancrivorus
- prefrontal lobotomy
- potassium hydroxide
- portal hypertension
- polyunsaturated fat
- polystichum braunii
- polyporus squamosus
- polyphosphoric acid
- polygonum orientale
- polygonum fagopyrum
- phylum chaetognatha
- phyllostachys nigra
- phyllostachys aurea
- phyllodoce caerulea
- phrynosoma cornutum
- phonological system
- philippine mahogany
- pellitory-of-the-wall
- parsley-leaved thorn
- parathyroid hormone
- palestine authority
- oxytropis lambertii
- oxydendrum arboreum
- oriental bush cherry
- order synentognathi
- order psilophytales
- order polymastigina
- order mycrosporidia
- order endomycetales
- order actinomyxidia
- olfactory sensation
- old world flycatcher
- okeechobee waterway
- nyctanassa violacea
- nikolai lobachevsky
- naturally occurring
- narrowbody aircraft
- narrow-body aircraft
- myositis trichinosa
- myelocytic leukemia
- mycteroperca bonaci
- myasthenic syndrome
- munchausen syndrome
- muhammad ali of egypt
- most valuable player
- morning-glory family
- moreton bay chestnut
- monocytic leukaemia
- monoclonal antibody
- military commission
- military censorship
- mikhail baryshnikov
- microscopic anatomy
- michael gerald tyson
- merovingian dynasty
- meadow-beauty family
- mathematical symbol
- mary morse baker eddy
- marie goeppert mayer
- maria goeppert-mayer
- magnetic core memory
- magnesium hydroxide
- macroscopic anatomy
- lysiloma bahamensis
- lycopodium clavitum
- lycium halimifolium
- lycium carolinianum
- lycaena hypophlaeas
- lupus erythematosus
- lucius dubignon clay
- louis henry sullivan
- lip synchronization
- lip synchronisation
- limnocryptes minima
- libyan monetary unit
- libyan islamic group
- liberation theology
- leycesteria formosa
- lepromatous leprosy
- lepiota clypeolaria
- left coronary artery
- learner's dictionary
- lathyrus latifolius
- kurdistan labor pary
- korsakov's psychosis
- korsakoff's syndrome
- klyuchevskaya sopka
- kingdom prokaryotae
- kentucky wonder bean
- john griffith chaney
- jessica lucy mitford
- jamaica honeysuckle
- jacksonian epilepsy
- italian honeysuckle
- isopyrum biternatum
- ipomoea leptophylla
- ion-exchange polymer
- interagency support
- inorganic chemistry
- infraorbital artery
- inflationary spiral
- in your birthday suit
- in one's birthday suit
- hysterical neurosis
- hypsiglena torquata
- hypoplastic anaemia
- hypophosphoric acid
- hypoglycaemic agent
- hypochromic anaemia
- hyperfocal distance
- hyperchromic anemia
- hynerpeton bassetti
- hygrophorus russula
- hydroxybutyric acid
- hydroxybenzoic acid
- hydromantes shastae
- hyalophora cecropia
- human palaeontology
- heterophil antibody
- henry viii of england
- henry oscar houghton
- helicobacter pylori
- heavyweight torpedo
- gyromitra esculenta
- gymnadenia conopsea
- guilt by association
- group psychotherapy
- grievous bodily harm
- gregory of nazianzus
- gregory of nazianzen
- green monkey disease
- great yellow gentian
- grand duchy of moscow
- government activity
- golden fairy lantern
- gigacycle per second
- german monetary unit
- geothermal industry
- geostationary orbit
- georgiana barrymore
- genyonemus lineatus
- genus tyrannosaurus
- genus thysanocarpus
- genus pterodactylus
- genus platypoecilus
- genus mycobacterium
- genus macrodactylus
- genus leucocytozoan
- genus leptodactylus
- genus ichthyosaurus
- genus hyracotherium
- genus hylactophryne
- genus hyacinthoides
- genus gymnocalycium
- genus graptophyllum
- genus ginglymostoma
- genus dactylopterus
- genus corythosaurus
- genus chrysothamnus
- genus chrysobalanus
- genus chlamydomonas
- genus ceratophyllum
- genus campyloneurum
- genus calycophyllum
- genus aulacorhyncus
- genus argyroxiphium
- genus anomalopteryx
- genus acanthocybium
- genital personality
- fringed poppy mallow
- fractional currency
- flowering raspberry
- float-type rain gauge
- first battle of ypres
- first baron tennyson
- first baron macaulay
- fine-art photography
- february revolution
- family xenosauridae
- family volvariaceae
- family trombidiidae
- family trionychidae
- family torpedinidae
- family synodontidae
- family symplocaceae
- family stromateidae
- family roridulaceae
- family roccellaceae
- family rhizobiaceae
- family rhiptoglossa
- family rhinobatidae
- family relationship
- family polyporaceae
- family polygonaceae
- family plasmodiidae
- family phalaropidae
- family papilionacea
- family palaemonidae
- family orchestiidae
- family oleandraceae
- family notoryctidae
- family notonectidae
- family nephropsidae
- family mylodontidae
- family myliobatidae
- family musophagidae
- family monodontidae
- family microhylidae
- family megapodiidae
- family macropodidae
- family loxomataceae
- family littorinidae
- family lecanoraceae
- family hypoxidaceae
- family hypocreaceae
- family hydrobatidae
- family holothuridae
- family hemerobiidae
- family haloragaceae
- family goodeniaceae
- family gobiesocidae
- family forficulidae
- family endamoebidae
- family embiotocidae
- family crocodylidae
- family cordaitaceae
- family combretaceae
- family colchicaceae
- family cladoniaceae
- family chironomidae
- family cetorhinidae
- family ceratopsidae
- family cephalobidae
- family cecropiaceae
- family cecidomyidae
- family catostomidae
- family bromeliaceae
- family bradypodidae
- family boraginaceae
- family bignoniaceae
- family aulostomidae
- family argonautidae
- family anomalopidae
- family ambrosiaceae
- family allioniaceae
- extra duty allowance
- european bird cherry
- euonymus americanus
- eucalyptus rostrata
- eucalyptus globulus
- eucalyptus coriacea
- eucalyptus camphora
- ethyl aminobenzoate
- erythronium albidum
- erythema multiforme
- eriophyllum lanatum
- energy of activation
- endothelial myeloma
- embryonal carcinoma
- elymus trachycaulos
- elementary geometry
- electrolyte balance
- edwin dubois hayward
- dynamic loudspeaker
- dusky-footed woodrat
- dusky-footed wood rat
- dryopteris goldiana
- dryopteris fragrans
- dryopteris filix-mas
- dryopteris dilatata
- drunk-and-disorderly
- drepanocytic anemia
- dorothy leigh sayers
- division rhodophyta
- division phaeophyta
- division myxomycota
- division cyanophyta
- diversionary attack
- dissociation energy
- disorderly behavior
- discretionary trust
- diplomatic immunity
- digital photography
- deflationary spiral
- cytophilic antibody
- cystopteris montana
- cystophora cristata
- cyrtomium aculeatum
- cyrilla racemiflora
- cynoglossum amabile
- cyclopes didactylus
- cryptogramma crispa
- countervailing duty
- counterbattery fire
- coryphaena hippurus
- coronary thrombosis
- cordyline australis
- coordinate geometry
- conversion hysteria
- computed tomography
- complementary color
- complementary close
- competitor analysis
- comparative anatomy
- common yellowthroat
- common lady's-slipper
- commodity brokerage
- colaptes chrysoides
- coelenterate family
- closed-heart surgery
- clinical psychology
- claytonia virginica
- classical philology
- classical mythology
- class xanthophyceae
- class pyrenomycetes
- class plectomycetes
- class hymenomycetes
- class ginkgophytina
- class dicotyledones
- class cyanobacteria
- class cryptophyceae
- class chrysophyceae
- class chlorophyceae
- circulatory failure
- chrysophrys auratus
- chrysobalanus icaco
- charles henry harrod
- charles digby harrod
- ceylon cinnamon tree
- catalytic converter
- carolingian dynasty
- california sycamore
- bursera microphylla
- buchloe dactyloides
- british labour party
- brevoortia tyrannis
- bradley's spleenwort
- boy scouts of america
- body plethysmograph
- blackbody radiation
- black-body radiation
- beta blocker eyedrop
- bastardy proceeding
- barbados gooseberry
- bank holding company
- bachelor of theology
- bachelor of divinity
- babyrousa babyrussa
- baby-boom generation
- automobile industry
- auditory perception
- asterid dicot family
- ascophyllum nodosum
- ascomycetous fungus
- arytenoid cartilage
- articulatory system
- aronia berry liqueur
- army of the righteous
- apodictic certainty
- apocynum cannabinum
- anticipatory breach
- anselm of canterbury
- anomalopteryx oweni
- analytical geometry
- american pennyroyal
- american labor party
- ambystoma maculatum
- aluminium hydroxide
- african green monkey
- admiralty mountains
- adlerian psychology
- aconitum lycoctonum
- abnormal psychology
- abdominal pregnancy
