20-Letter Words Containing: C,O,S,A
(In Any Order)
There are 77 20 letter words,
572 20 letter phrases and
0 20 letter abbr's with
C,O,S,A in.
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| 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 (77)
- overenthusiastically
- hypercholesterolemia
- unsatisfactorinesses
- unconscionablenesses
- ultramicroscopically
- ultracentrifugations
- syncategorematically
- superspecializations
- spectrophotometrical
- spectroheliographies
- reconceptualizations
- radiopharmaceuticals
- psychopharmacologist
- psychopharmacologies
- psychopathologically
- pseudosophistication
- pseudoparenchymatous
- pseudocholinesterase
- plethysmographically
- photoreconnaissances
- phosphofructokinases
- phosphatidylcholines
- phenylthiocarbamides
- paradichlorobenzenes
- overintellectualizes
- neuropsychiatrically
- neurophysiologically
- neuropharmacologists
- mischaracterizations
- micropaleontologists
- microcrystallinities
- magnetofluiddynamics
- keratoconjunctivites
- irreproachablenesses
- irreconcilablenesses
- interstratifications
- intellectualizations
- inconsiderablenesses
- inconsequentialities
- incommensurabilities
- immunoprecipitations
- hypercoagulabilities
- hydrochlorothiazides
- histocompatibilities
- encephalomyocarditis
- electrophysiological
- electrophotographies
- electrooculographies
- dehydrochlorinations
- cytodifferentiations
- crystallographically
- countertransferences
- countersurveillances
- countermobilizations
- counterdemonstrators
- counterdemonstrating
- conventionalizations
- contradistinguishing
- chlorofluoromethanes
- bacteriochlorophylls
- anticonservationists
- anthropocentricities
- adrenocorticotropins
- adrenocorticosteroid
- acetylcholinesterase
- semiautobiographical
- pseudohermaphroditic
- oophorosalpingectomy
- nephroangiosclerosis
- magnetohydrodynamics
- keratoconjunctivitis
- hyperadrenocorticism
- histoincompatibility
- heterobasidiomycetes
- destructive-metabolic
- counterdemonstration
- compartmentalisation
Phrases (572)
- yellow-shafted flicker
- william wilkie collins
- wallace hume carothers
- varicella zoster virus
- tumour necrosis factor
- telopea speciosissima
- superfamily coccoidea
- subclass lepidosauria
- subclass entomostraca
- subclass commelinidae
- stephen butler leacock
- sphenisciform seabird
- south american country
- social justice warrior
- sir charles wheatstone
- single-valued function
- simple harmonic motion
- signature recognition
- selective information
- sedative-hypnotic drug
- second lateran council
- scomberomorus regalis
- scomberomorus cavalla
- scipio africanus major
- saponaria officinalis
- saccharum officinarum
- robert william service
- requirements contract
- republic of madagascar
- republic of kazakhstan
- republic of el salvador
- racial discrimination
- psychological feature
- principle of parsimony
- pollachius pollachius
- platanus occidentalis
- plasminogen activator
- pierre simon de laplace
- photographic emulsion
- pelecanus onocrotalus
- pass with flying colors
- oryctolagus cuniculus
- order myxobacteriales
- order mycelia sterilia
- order heterotrichales
- order actinomycetales
- order accipitriformes
- nymphicus hollandicus
- nutritionist's calorie
- nicolas de malebranche
- nasturtium officinale
- metallographic sample
- masticophis flagellum
- master of architecture
- market capitalisation
- management consultant
- madonna louise ciccone
- luscinia megarhynchos
- lunar excursion module
- lophodytes cucullatus
- living accommodations
- levisticum officinale
- lateral epicondylitis
- joseph louis gay-lussac
- islamic calendar month
- indochinese peninsula
- indirect transmission
- hylocichla fuscescens
- hylobates syndactylus
- henry rowe schoolcraft
- henri toulouse-lautrec
- hans christian oersted
- gross national product
- gleditsia triacanthos
- genus campylorhynchus
- gaultheria procumbens
- fouquieria columnaris
- family tachyglossidae
- family pseudococcidae
- family passifloraceae
- eucalyptus calophylla
- emotional disturbance
- eleocharis acicularis
- eicosapentaenoic acid
- ecological succession
- division tracheophyta
- displacement reaction
- dianthus caryophyllus
- dean gooderham acheson
- ctenocephalides canis
- cross-florida waterway
- cortinarius violaceus
- convolvulus scammonia
- contradiction in terms
- conservation of matter
- consecutive operation
- comparative anatomist
- commercial instrument
- commercial enterprise
- comedogenic substance
- closure by compartment
- classification system
- class monocotyledones
- class monocotyledonae
- class hemiascomycetes
- chlamydia trachomatis
- charadrius morinellus
- centropus phasianinus
- catasetum macrocarpum
- case-to-infection ratio
- carter administration
- carson smith mccullers
- 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 mississippi
- capital of afghanistan
- calendula officinalis
- broadcast programming
- basidiomycetous fungi
- baron snow of leicester
- b-scan ultrasonography
- atmospheric condition
- artemisia californica
- archeological remains
- appendicular skeleton
- appalachian mountains
- apium graveolens dulce
- anemopsis californica
- amsinckia grandiflora
- american harvest mouse
- ambrose gwinett bierce
- alice malsenior walker
- alessandro cagliostro
- aimee semple mcpherson
- acquisition agreement
- abelmoschus moschatus
- abatement of a nuisance
- a-scan ultrasonography
- zalophus californicus
- yellow-leaf sickle pine
- ximenesia encelioides
- xenorhyncus asiaticus
- world trade center site
- workmen's compensation
- woodrow charles herman
- wolstonian glaciation
- william richard morris
- william nunn lipscom jr.
- vesicoureteral reflux
- verbesina encelioides
- vena supratrochlearis
- vena facialis anterior
- vena cerebrum superior
- valeriana officinalis
- vaccinium caespitosum
- university of michigan
- universal product code
- universal gas constant
- united states congress
- united states air force
- trichosurus vulpecula
- trichomanes speciosum
- trichomanes reniforme
- transcortical aphasia
- track-to-track seek time
- trachinotus carolinus
- toy manchester terrier
- toxic industrial waste
- thysanopterous insect
- thomas edward lawrence
- theory of dissociation
- theodore francis powys
- television-camera tube
- television newscaster
- tartarian honeysuckle
- tamiasciurus douglasi
- synchronous operation
- symplocarpus foetidus
- sympathetic vibration
- swietinia macrophylla
- support vector machine
- superior cerebral vein
- superfamily muscoidea
- subphylum urochordata
- suborder sciuromorpha
- suborder heterostraci
- suborder cephalaspida
- subliminal perception
- subfamily taxodiaceae
- subfamily cabombaceae
- subclass zoomastigina
- subclass telosporidia
- subclass malacostraca
- subclass exopterygota
- subclass discomycetes
- subclass branchiopoda
- stomatopod crustacean
- stock-purchase warrant
- steatornis caripensis
- statistical procedure
- st. edward the confessor
- split-half correlation
- special-interest group
- special duty allowance
- spartina cynosuroides
- south american sea lion
- source of illumination
- somatotrophic hormone
- somatic sensory system
- solanum melanocerasum
- solanaceous vegetable
- social stratification
- social security number
- social anthropologist
- smiledon californicus
- small magellanic cloud
- sisymbrium officinale
- sinusoidal projection
- siderochrestic anemia
- sideroblastic anaemia
- sexual discrimination
- semiautomatic firearm
- secretary of education
- second vatican council
- second earl of guilford
- seborrheic dermatitis
- scutigera coleoptrata
- scouting organization
- scleroderma flavidium
- scleroderma aurantium
- scintillation counter
- scintillating scotoma
- schizopetalon walkeri
- sceloglaux albifacies
- scaphiopus bombifrons
- scabiosa atropurpurea
- sanvitalia procumbens
- salpichroa rhomboidea
- saint francis of assisi
- rocky mountains cherry
- robert charles venturi
- respiratory infection
- republic of uzbekistan
- republic of tajikistan
- reconnaissance by fire
- quercus grosseserrata
- quercus ellipsoidalis
- pterocarpus marsupium
- psychopsis krameriana
- psychology department
- psychological warfare
- psychological science
- psychic communication
- pseudococcus fragilis
- profit and loss account
- private security force
- prince-of-wales feather
- price-to-earnings ratio
- potassium bicarbonate
- posttraumatic amnesia
- postal rate commission
- positive magnetic pole
- poronotus triacanthus
- population commission
- polystichum aculeatum
- political correctness
- podocarpus latifolius
- podocarpus ferruginea
- pleuronectes platessa
- plectrophenax nivalis
- pilosella officinarum
- piezoelectric crystal
- physiological anatomy
- physical anthropology
- phalaropus fulicarius
- personal line of credit
- peronospora hyoscyami
- peritonsillar abscess
- perisoreus canadensis
- penicillin v potassium
- paper electrophoresis
- pagellus centrodontus
- pachyrhizus tuberosus
- oxyuranus scutellatus
- oscar palmer robertson
- ortilis vetula macalli
- orthophosphorous acid
- organic brain syndrome
- order sphaerocarpales
- order scrophulariales
- order of saint benedict
- order mycoplasmatales
- order cycadofilicales
- order charadriiformes
- order blastocladiales
- order aristolochiales
- onobrychis viciifolia
- oceanic whitetip shark
- object of a preposition
- nuclear power industry
- northern jacob's ladder
- nonviolent resistance
- nonrestrictive clause
- new york stock exchange
- neurological disorder
- nerve block anesthesia
- nephrolepis pectinata
- neoceratodus forsteri
- necrobiosis lipoidica
- narthecium ossifragum
- myrmecobius fasciatus
- myeloblastic leukemia
- mycoplasmal pneumonia
- musical accompaniment
- musculophrenic artery
- mumification necrosis
- morchella angusticeps
- monofocal lens implant
- monoblastic leukaemia
- moment magnitude scale
- molluscum contagiosum
- mirabilis californica
- microsorium punctatum
- micropterus salmoides
- metrazol shock therapy
- meriones unguiculatus
- melilotus officinalis
- megaloblastic anaemia
- masticophis lateralis
- marcus terentius varro
- management consulting
- magnesium bicarbonate
- macrotus californicus
- macronectes giganteus
- macroclemys temmincki
- lysichiton americanum
- lonicera sempervirens
- lofortyx californicus
- lepidochelys olivacea
- lecture demonstration
- lavandula officinalis
- laurence stephen lowry
- lasthenia chrysostoma
- lanceolate spleenwort
- laguncularia racemosa
- labiodental consonant
- kosteletzya virginica
- kinetic theory of gases
- kaspar friedrich wolff
- isthmus of tehuantepec
- intravenous injection
- inhalation anesthetic
- industrial psychology
- immediate constituent
- hypericum androsaemum
- hylactophryne augusti
- hygrophorus caeruleus
- hydrofluosilicic acid
- hydrangea arborescens
- hydnocarpus wightiana
- hyacinthus orientalis
- histiocytic leukaemia
- hippodamia convergens
- hibiscus rosa-sinensis
- hexalectris warnockii
- heterodyne oscillator
- herschelian telescope
- heracleum sphondylium
- helladic civilisation
- heat of solidification
- harpullia cupanioides
- halicoeres bivittatus
- gypsophila paniculata
- gustav theodor fechner
- greatest common factor
- greater peritoneal sac
- graeco-roman wrestling
- gnaeus julius agricola
- glucose tolerance test
- glaucous bristlegrass
- giovanni schiaparelli
- giovanni battista cibo
- geranium richardsonii
- georges jacques danton
- geoffroea decorticans
- genus truncocolumella
- genus trachelospermum
- genus pithecanthropus
- genus megalobatrachus
- genus gorgonocephalus
- genus ctenocephalides
- genus cryptacanthodes
- genus corynebacterium
- genus aegyptopithecus
- genus acanthoscelides
- gastrophryne olivacea
- galvanic skin response
- gaius cassius longinus
- friedrich anton mesmer
- francesco della rovere
- form genus rhizoctinia
- flindersia schottiana
- first council of nicaea
- financial institution
- file transfer protocol
- fetal alcohol syndrome
- fenestra of the cochlea
- feast of the dedication
- family strophariaceae
- family stercorariidae
- family scyliorhinidae
- family scombresocidae
- family psilophytaceae
- family ostraciontidae
- family opisthocomidae
- family melampsoraceae
- family lophosoriaceae
- family discoglossidae
- european house cricket
- euproctis phaeorrhoea
- euphorbia helioscopia
- euphorbia cyparissias
- eucalyptus pauciflora
- eucalyptus citriodora
- eucalypt tereticornis
- escalope de veau orloff
- erythronium dens-canis
- erigonum fasciculatum
- eragrostic abyssinica
- epipactis helleborine
- environmental science
- enteric-coated aspirin
- english cocker spaniel
- endamoeba histolytica
- elizabeth cady stanton
- electrostatic printer
- electrostatic machine
- electronic transistor
- economic mobilisation
- echinochloa crusgalli
- echinocactus grusonii
- dramatic mezzo-soprano
- double-breasted jacket
- doctoral dissertation
- division dicynodontia
- dissociative disorder
- dissociation constant
- dionysius i of syracuse
- cystopteris bulbifera
- cypripedium calceolus
- cyperus alternifolius
- cycladic civilisation
- cyamopsis psoraloides
- ctenocephalides felis
- cruciferous vegetable
- crotalaria sagitallis
- criminal conversation
- crataegus biltmoreana
- count alessandro volta
- coumarone-indene resin
- cosmological constant
- cosmocampus profundus
- corydalis claviculata
- cortinarius mutabilis
- corpuscular radiation
- coronary heart disease
- coral-root bittercress
- convergent strabismus
- continental breakfast
- conte alessandro volta
- constantine i of greece
- constant acceleration
- conservation of parity
- conservation of energy
- conservation of charge
- conduction anesthesia
- compensatory spending
- compact disc write-once
- common snapping turtle
- common carline thistle
- command sergeant major
- colorimetric analysis
- codariocalyx motorius
- clustered poppy mallow
- close-quarter fighting
- clopidogrel bisulfate
- clintonia andrewsiana
- clinical psychologist
- classical haemophilia
- clarence seward darrow
- clandestine operation
- citrophilous mealybug
- cistothorus platensis
- cistothorus palustris
- chrysophyllum cainito
- chrysophrys australis
- chrosomal abnormality
- chloroxylon swietenia
- chionochloa conspicua
- chinese black mushroom
- charles robert redford
- charles dillon stengel
- cervical root syndrome
- cervical disc syndrome
- certificate of deposit
- cephalopterus ornatus
- central nervous system
- centaurium scilloides
- celastrus orbiculatus
- castanea chrysophylla
- caspar friedrich wolff
- carya myristiciformis
- carpal tunnel syndrome
- carolina spring beauty
- cardiovascular system
- cardiac resuscitation
- carcharhinus obscurus
- capsicum annuum longum
- campanula aparinoides
- calostoma cinnabarina
- calochortus nuttallii
- california false morel
- calculus of variations
- brush-tailed porcupine
- brassaia actinophylla
- boykinia occidentalis
- blastodermic vessicle
- black-footed albatross
- bittersweet chocolate
- biscayne national park
- biochemical mechanism
- bartolommeo eustachio
- baroness emmusca orczy
- balaenoptera musculus
- background processing
- baccharis halimifolia
- avicennia officinalis
- aversive conditioning
- australian coral snake
- atlantic spiny dogfish
- astrophyton muricatum
- astreus hygrometricus
- asplenium trichomanes
- asparagus officinales
- arthur jacob arshawsky
- arteria intercostalis
- artemisia ludoviciana
- ariocarpus fissuratus
- ardisia escallonoides
- arctostaphylos alpina
- arctic ground squirrel
- arceuthobium pusillum
- aposematic coloration
- apodictic proposition
- apalachicola rosemary
- angle-closure glaucoma
- andropogon virginicus
- andrew jackson downing
- american pasqueflower
- ambrosia psilostachya
- aldrovanda vesiculosa
- air force space command
- agropyron subsecundum
- african bowstring hemp
- acacia auriculiformis
