15-Letter Words Containing: S,S,A,C
(In Any Order)
There are 773 15 letter words,
518 15 letter phrases and
0 15 letter abbr's with
S,S,A,C in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| psychosexuality | 15 | 35 | noun, adjectiven, adj | ||||
noun • the mental representation of sexual activities | |||||||
| kaffeeklatsches | 15 | 34 | nounn | ||||
noun • A coffee klatch. | |||||||
| psychochemicals | 15 | 34 | nounn | ||||
Valid word for Scrabble US
| |||||||
| straightjackets | 15 | 32 | nounn | ||||
noun • a garment similar to a jacket that is used to bind the arms tightly against the body as a means of restraining a violent person | |||||||
| schematizations | 15 | 31 | nounn | ||||
noun • providing a chart or outline of a system • the act of reducing to a scheme or formula | |||||||
| wappenschawings | 15 | 31 | nounn | ||||
Valid word for Scrabble US
| |||||||
| subspecializing | 15 | 31 | verb, adjectivev, adj | ||||
Valid word for Scrabble US
| |||||||
| overspecializes | 15 | 31 | verbv | ||||
verb • To specialize to an excessive degree. | |||||||
| psychotherapist | 15 | 30 | nounn | ||||
noun • a therapist who deals with mental and emotional disorders | |||||||
| psychotherapies | 15 | 30 | nounn | ||||
noun • the branch of psychiatry concerned with psychological methods • the treatment of mental or emotional problems by psychological means | |||||||
| or scroll down to see all results... | |||||||
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. | |||||||
All 15 Letter Words
Words (773)
- psychotherapist
- dissatisfaction
- unsophisticated
- disenfranchised
- synergistically
- schistosomiasis
- inaccessibility
- sadomasochistic
- interscholastic
- synchronisation
- conservationist
- vasoconstrictor
- compassionately
- acquisitiveness
- seismologically
- pessimistically
- atherosclerosis
- symmetricalness
- serviceableness
- sanctimoniously
- precipitateness
- practicableness
- disgracefulness
- cooperativeness
- considerateness
- conceivableness
- complicatedness
- commonplaceness
- comfortableness
- coldheartedness
- agranulocytosis
- weltanschauungs
- vivaciousnesses
- unclimbableness
- ultrastructures
- trisoctahedrons
- transhistorical
- tenaciousnesses
- syllogistically
- superspecialist
- superplasticity
- stratifications
- specializations
- specialisations
- sophisticatedly
- solidifications
- sociohistorical
- simplifications
- servomechanisms
- schoolmasterish
- schistosomiases
- schematizations
- sacramentalisms
- saccharomycetes
- reproachfulness
- reconnaissances
- psychohistorian
- prognosticators
- preadolescences
- polysaccharides
- perspicaciously
- overclassifying
- monosaccharides
- mistranscribing
- miscalculations
- misapplications
- maliciousnesses
- lucrativenesses
- kaffeeklatsches
- intransigeances
- insignificances
- inscrutableness
- infrastructures
- incrementalists
- harpsichordists
- gracelessnesses
- exceptionalness
- exceptionalisms
- equivocalnesses
- electroanalysis
- educationalists
- eclaircissement
- disinclinations
- discountenances
- discontinuances
- discombobulates
- dialectologists
- decompensations
- concessionaires
- commissionaires
- commensurations
- coinvestigators
- classifications
- clandestinities
- clandestineness
- cholinesterases
- characteristics
- changefulnesses
- capaciousnesses
- biostatistician
- audaciousnesses
- astrophysicists
- apprenticeships
- antihistaminics
- anfractuosities
- ancylostomiasis
- ancylostomiases
- acrimoniousness
- accountableness
- accomplishments
- uncompassionate
- treacherousness
- carnivorousness
- whimsicalnesses
- wappenschawings
- voraciousnesses
- viscoelasticity
- vicariousnesses
- veraciousnesses
- unsociabilities
- uncleanlinesses
- uncertainnesses
- transcendencies
- tractablenesses
- thalassocracies
- telangiectasias
- teachablenesses
- sympathectomies
- superstructural
- superspectacles
- superactivities
- superabundances
- subspecializing
- submetacentrics
- stultifications
- stratovolcanoes
- straitlacedness
- straightjackets
- stockbrokerages
- steeplechasings
- spinthariscopes
- spectrographies
- sophistications
- solipsistically
- socialistically
- silicifications
- sesquicentenary
- sesquicarbonate
- semitranslucent
- semicrystalline
- semicolonialism
- semicentennials
- semiabstraction
- securitizations
- secularizations
- secondarinesses
- sclerotizations
- saprogenicities
- saponifications
- saponaceousness
- sanctifications
- salaciousnesses
- sagaciousnesses
- sacrosanctities
- sacramentalists
- sabermetricians
- respectableness
- resectabilities
- reconsecrations
- reactionaryisms
- rapaciousnesses
- psychotherapies
- psychochemicals
- psychoacoustics
- provocativeness
- prostatectomies
- procrastinators
- prejudicialness
- precipitantness
- practicalnesses
- postconsonantal
- plasticizations
- pictorialnesses
- photodissociate
- pharmacologists
- pharmacognosies
- pharisaicalness
- pectinesterases
- peaceablenesses
- paralinguistics
- paradoxicalness
- pantisocratists
- paleoecologists
- oxidoreductases
- overspecializes
- overcompensates
- oscillographies
- ophthalmoscopes
- nonsensicalness
- nonpsychiatrist
- noncharismatics
- neocolonialists
- neocolonialisms
- musicalizations
- multiracialisms
- monochromatisms
- miscorrelations
- miscomputations
- miscellaneously
- micropulsations
- metalinguistics
- metafictionists
- mercurialnesses
- mercenarinesses
- mastoidectomies
- macrostructures
- lexicalisations
- irrevocableness
- irasciblenesses
- intricatenesses
- insociabilities
- inexcusableness
- incrementalisms
- incapablenesses
- implicativeness
- illogicalnesses
- idiomaticnesses
- identicalnesses
- ichthyosaurians
- hypochondriases
- hydrocephaluses
- homosocialities
- hemochromatoses
- heartsicknesses
- grammaticalness
- fractiousnesses
- fetishistically
- featherstitches
- fantastications
- fanaticalnesses
- facetiousnesses
- execrablenesses
- excusablenesses
- excitablenesses
- evocativenesses
- esterifications
- emulsifications
- electrodialysis
- electrodialyses
- electroanalyses
- effectualnesses
- ecocatastrophes
- dyslogistically
- disinheritances
- disenfranchises
- disenchantments
- discriminations
- discouragements
- disconsolations
- disciplinarians
- disassociations
- disaccharidases
- dictatorialness
- deconsecrations
- customarinesses
- crystallinities
- crestfallenness
- crashworthiness
- countershadings
- countermeasures
- counterassaults
- cotransductions
- cosmopolitanism
- corporealnesses
- cooperationists
- contrapositives
- contrapositions
- consultantships
- constitutionals
- conservatorship
- consentaneously
- consanguinities
- conjugatenesses
- congressionally
- confessionalist
- confessionalism
- comradelinesses
- compassionating
- comparativeness
- combativenesses
- colorfastnesses
- cleistogamously
- clearheadedness
- claustrophobias
- classlessnesses
- clamorousnesses
- chordamesoderms
- cholestyramines
- chemotherapists
- chancellorships
- ceaselessnesses
- carcinosarcomas
- braunschweigers
- bidialectalisms
- barefacednesses
- bacteriologists
- backscatterings
- atrociousnesses
- atheroscleroses
- astrophysically
- associativities
- associationists
- associationisms
- apocalypticisms
- antisyphilitics
- antiradicalisms
- antimonarchists
- anticonvulsives
- anticonvulsants
- anticapitalisms
- agranulocytoses
- aerodynamicists
- achondroplasias
- accountantships
- accessibilities
- acceptingnesses
- abstractionists
- abstractionisms
- streptobacillus
- psychosexuality
- neoconservatism
- musculoskeletal
- masochistically
- ineffectualness
- hypochondriasis
- hemochromatosis
- fantasticalness
- efficaciousness
- ecclesiasticism
- dissatisfactory
- crossopterygian
- basidiomycetous
- allegoricalness
- ultraprecisions
- postadolescents
- antiobscenities
- watercolourists
- viscosimetrical
- vindicativeness
- vicissitudinary
- verticillasters
- untractableness
- unteachableness
- unsectarianisms
- unsatisfactions
- unpractisedness
- unpracticalness
- unpeaceableness
- unnecessariness
- unmusicalnesses
- uncreatednesses
- unconsentaneous
- unchristianizes
- unchristianises
- unchristianised
- unceasingnesses
- uncanonicalness
- trichinisations
- transmittancies
- translucidities
- transcendentals
- tracklessnesses
- traceablenesses
- touchablenesses
- thoracoplasties
- thoracocenteses
- thickheadedness
- theosophistical
- thalassographic
- tetrabasicities
- teratogenicists
- technicalnesses
- syncretizations
- syncretisations
- synchronistical
- symbolistically
- suspercollating
- superorganicist
- superorganicism
- superficialness
- superficializes
- superficialises
- superficialised
- supercargoships
- sulphacetamides
- subvocalisation
- subspecifically
- subspecialities
- subspecialising
- subcontractings
- subcivilisation
- subcategorising
- subassociations
- structuralising
- streptocarpuses
- stratospherical
- straticulations
- straitwaistcoat
- stegocephalians
- staphyloplastic
- splanchnologies
- spironolactones
- sphericalnesses
- sphaerocrystals
- spermatoblastic
- sketchabilities
- skepticalnesses
- shockumentaries
- sericitizations
- sericitisations
- seismographical
- securitisations
- secularisations
- sectionizations
- sectionisations
- searchingnesses
- scrimshandering
- scribaciousness
- scratchbuilders
- sclerotisations
- sclerodermatous
- scintillascopes
- schoolteachings
- schoolmastering
- scholarlinesses
- schillerisation
- schematisations
- scathefulnesses
- scaremongerings
- scaphocephalous
- scaphocephalism
- scaphocephalies
- scandalizations
- scandalisations
- satiricalnesses
- satanicalnesses
- sarraceniaceous
- sarcenchymatous
- sansculotteries
- sanguinolencies
- sanguifications
- salpingectomies
- sacramentarians
- sacramentalness
- sacerdotalising
- saccharizations
- saccharisations
- saccharimetries
- rostrocarinates
- revocablenesses
- retroactiveness
- respectabilizes
- respectabilises
- respectabilised
- resocialisation
- resinifications
- recrystallising
- recoverableness
- reconnoissances
- recondensations
- recolonisations
- recanalisations
- rancorousnesses
- radicalisations
- quattrocentists
- quattrocentisms
- puritanicalness
- punctuationists
- psychoanalyzers
- psychoanalysing
- psychoanalysers
- prosenchymatous
- prosaicalnesses
- projectisations
- procuratorships
- procreativeness
- processionalist
- proceleusmatics
- principalnesses
- predictableness
- pragmaticalness
- polysyllabicism
- polysaccharoses
- polychromatisms
- politicisations
- pococuranteisms
- plasticisations
- pinealectomises
- phyllosilicates
- phosphocreatins
- phenakistoscope
- pharyngoscopies
- pharmacopolists
- pharmacopoeists
- pharmacognosist
- phallocentrisms
- perissosyllabic
- perissodactylic
- perissodactyles
- peripateticisms
- pentadactylisms
- peacelessnesses
- patriarchalisms
- passifloraceous
- particularisers
- parasiticalness
- overspecialises
- overspecialised
- overcentralises
- overcapitalises
- osteoarthritics
- orchesographies
- oraculousnesses
- opsonifications
- omoplatoscopies
- oesophagoscopes
- occasionalities
- nuclearisations
- necessarinesses
- necessarianisms
- narcoterrorists
- narcoterrorisms
- musicotherapies
- musicalisations
- mucosanguineous
- misvocalisation
- mispunctuations
- misgovernaunces
- mischaracterise
- miscellanarians
- misacceptations
- microsatellites
- metaphysicising
- metachromatisms
- mesaticephalous
- mesaticephalies
- menispermaceous
- medicalisations
- matriarchalisms
- matchlessnesses
- masculinenesses
- magnificentness
- macadamisations
- lissencephalous
- licentiateships
- lexicographists
- laryngoscopists
- lactiferousness
- karstifications
- ismaticalnesses
- intrinsicalness
- intransigencies
- interactionists
- interactionisms
- inscribableness
- incurablenesses
- incessantnesses
- incapaciousness
- incandescencies
- improvisatrices
- impracticalness
- immedicableness
- idioticalnesses
- idiomaticalness
- ichthyosauruses
- ichthyophagists
- hypochondriasts
- hypochondriasms
- homochromatisms
- hieracosphinxes
- hieracosphinges
- heteroscedastic
- herestheticians
- hepaticologists
- graphicalnesses
- grammaticasters
- glossographical
- furaciousnesses
- fugaciousnesses
- forensicalities
- fideicommissary
- fictionisations
- exclaustrations
- exacerbescences
- evangelicalness
- evangelicalisms
- encyclopaedists
- encyclopaedisms
- empiricalnesses
- embracingnesses
- eccremocarpuses
- ecclesiolatries
- dolichosauruses
- dodecasyllables
- dissociableness
- disincorporates
- disincarcerates
- disencumbrances
- discomboberates
- discolourations
- disciplinariums
- disarticulators
- disapplications
- disaffectedness
- disacknowledges
- disaccommodates
- diffractiveness
- dichromaticisms
- despicabilities
- desacralisation
- delocalisations
- decolorisations
- decolonisations
- decimalisations
- dechristianizes
- dechristianises
- dechristianised
- decasualisation
- debauchednesses
- cytotaxonomists
- cybersquattings
- crystalizations
- crystalisations
- cryptographists
- cryptaesthesias
- cruciverbalists
- cruciverbalisms
- crapulousnesses
- correlativeness
- corpuscularians
- corporatenesses
- convulsionaries
- convocationists
- conversationism
- conversableness
- convalescencies
- contrariousness
- contractiveness
- continualnesses
- continentalists
- continentalisms
- contestableness
- contesserations
- conspiratresses
- consimilarities
- conservatoriums
- consentaneities
- consecratedness
- conquerableness
- congenialnesses
- congealableness
- confusabilities
- conformableness
- confessionaries
- concretisations
- concessionnaire
- concessionaries
- conceptualisers
- compliantnesses
- compactednesses
- commissaryships
- commendableness
- commandantships
- colonisationist
- coinstantaneous
- coessentialness
- cleavablenesses
- classicalnesses
- circumstantials
- cinchonisations
- chromatospheres
- chromatologists
- chromaticnesses
- chloritisations
- chaptalisations
- channelisations
- chalcographists
- centripetalisms
- centrifugalises
- centricalnesses
- centralisations
- centenarianisms
- censurabilities
- causelessnesses
- causativenesses
- categorisations
- categoricalness
- catechumenships
- castrametations
- castanospermine
- caramelisations
- capitalisations
- canisterisation
- brainsicknesses
- brachiosauruses
- blockheadedness
- bioastronautics
- backscratchings
- autoschediastic
- astrodynamicist
- associabilities
- archpriestships
- archpriesthoods
- archeobotanists
- archaeometrists
- arachnoiditises
- antisocialities
- antisepticising
- antiphlogistics
- antinuclearists
- anticapitalists
- antialcoholisms
- antaphrodisiacs
- andromonoecisms
- anamorphoscopes
- alcoholisations
- affectivenesses
- aeroelasticians
- acroparesthesia
- accessorinesses
- accessarinesses
- absorbefacients
- vasovesiculitis
- vascularisation
- unequivocalness
- thoracocentesis
- sphaerocarpales
- speculativeness
- spectroscopical
- semitic-speaking
- semi-abstraction
- self-sacrificing
- scrophulariales
- scomberesocidae
- schistorrhachis
- sarcosomataceae
- sarcoscyphaceae
- opisthorchiasis
- ophioglossaceae
- neoclassicistic
- mycoplasmatales
- masculinisation
- manic-depressive
- lexicostatistic
- keratoscleritis
- intractableness
- hemiascomycetes
- grossulariaceae
- fasciolopsiasis
- episcopalianism
- cylindricalness
- crystallisation
- cryoanaesthesia
- cross-sentential
- crease-resistant
- conversationist
- consubstantiate
- blastocladiales
- asclepiadaceous
- aristolochiales
- all-encompassing
- acroanaesthesia
- acanthoscelides
Phrases (518)
- turn one's stomach
- taras shevchenko
- struthio camelus
- stenotus acaulis
- st. thomas a becket
- sports announcer
- south west africa
- source materials
- sorbus domestica
- social structure
- sitta canadensis
- sir francis drake
- sir francis bacon
- siege of syracuse
- senegalese franc
- senecio vulgaris
- scottish lallans
- scorpaenoid fish
- sciurus vulgaris
- school newspaper
- scholarly person
- scare the bejesus
- scarabaeus sacer
- saxo grammaticus
- sandwich islands
- salix sitchensis
- sales resistance
- saimiri sciureus
- rubus canadensis
- reciprocal cross
- ranunculus acris
- prunus domestica
- practice session
- political system
- plexus caroticus
- place of business
- pieris brassicae
- physical process
- personal effects
- pastinaca sativa
- panel discussion
- ovibos moschatus
- neotoma fuscipes
- musa paradisiaca
- microcosmic salt
- merchant vessels
- mental quickness
- medical dressing
- malicious gossip
- lymphatic vessel
- lesser scaup duck
- lesser celandine
- lagopus scoticus
- jacques cousteau
- hyoscyamus niger
- high renaissance
- heart specialist
- ground substance
- glaucomys volans
- gerris lacustris
- genus scorzonera
- genus salicornia
- genus rickettsia
- genus podocarpus
- genus phascogale
- genus eucalyptus
- genus dasyprocta
- genus charadrius
- genus calocedrus
- genus artocarpus
- genus anthoceros
- francois mansart
- escape mechanism
- ernst boris chain
- elegant cat's ears
- displaced person
- dialysis machine
- diagnostic assay
- cutaneous senses
- cornhusker state
- container vessel
- compositor's case
- class pelecypoda
- class liliopsida
- class ciliophora
- class asteroidea
- cladrastis lutea
- chemical process
- charles james fox
- celtis australis
- cassin's kingbird
- carson mccullers
- carpinus betulus
- carnassial tooth
- carlsbad caverns
- capital of kansas
- canis familiaris
- caltha palustris
- calidris canutus
- branta leucopsis
- basketball score
- basic assumption
- austenitic steel
- auditory ossicle
- assisted suicide
- apothecary's shop
- anchusa capensis
- anchovy dressing
- ancestor worship
- alveolar process
- alpinia speciosa
- alcoholism abuse
- advisory service
- actor's assistant
- across the nation
- acheta assimilis
- accentual system
- abies lasiocarpa
- zoonotic disease
- women's army corps
- wilson's blackcap
- western sandwich
- walrus moustache
- vital statistics
- viola canadensis
- victor franz hess
- us postal service
- ursus americanus
- upper-lower-class
- typesetter's case
- tsuga canadensis
- truncus celiacus
- treasurer's check
- trapezius muscle
- transverse colon
- transaction cost
- tobacconist shop
- tibialis anticus
- thankless wretch
- tay-sachs disease
- tarsius syrichta
- sydenham's chorea
- sword of damocles
- swertia speciosa
- sutura coronalis
- suspense account
- surgical process
- sulcus centralis
- substance abuser
- subclass rosidae
- structural steel
- string orchestra
- stomach exercise
- sticking plaster
- state capitalism
- stassano furnace
- st. anthony's cross
- st andrews's cross
- squalus suckleyi
- spinal accessory
- speech therapist
- special olympics
- special interest
- spanish mackerel
- spanish civil war
- spanish chestnut
- spanish american
- sorbus aucuparia
- sorbus americana
- somatic delusion
- soft-shoe dancing
- soft-shelled crab
- social secretary
- social scientist
- social insurance
- smooth crabgrass
- sleeping capsule
- sir jacob epstein
- sir alec guinness
- sinus coronarius
- sinus cavernosus
- shoestring catch
- serratus muscles
- sensory activity
- seneca snakeroot
- semi-metric space
- security measure
- secular humanism
- secondary school
- second-hand store
- second adventist
- second adventism
- seaside scrub oak
- seaside centaury
- sea island cotton
- scipio africanus
- schreiber's aster
- schizaea pusilla
- schinus chichita
- scarlet clematis
- saxicolous plant
- saussurea costus
- saururus cernuus
- sartorius muscle
- sarda chiliensis
- san francisco bay
- san carlos apache
- salvia spathacea
- saint vitus dance
- sacred scripture
- ruscus aculeatus
- roccus saxatilis
- reuters dispatch
- regalecus glesne
- reed canary grass
- rectus lateralis
- recessive allele
- rain cats and dogs
- quercus stellata
- quercus borealis
- ptolemaic system
- prunus dasycarpa
- princess of wales
- princess feather
- pond bald cypress
- plexus cardiacus
- planck's constant
- pinus albicaulis
- picrasma excelsa
- picea sitchensis
- physical science
- physical fitness
- physalis viscosa
- phrase structure
- phosphorous acid
- perca flavescens
- pelican crossing
- passion of christ
- passerina cyanea
- particle physics
- oxalis pes-caprae
- order secotiales
- order saurischia
- orchestral bells
- ophrys muscifera
- ohmic resistance
- nord-pas-de-calais
- myocastor coypus
- moving staircase
- montia chamissoi
- mistletoe cactus
- mikania scandens
- microscope stage
- michaelmas daisy
- mexican hairless
- mechanical press
- mcardle's disease
- master of science
- mariner's compass
- marco polo's sheep
- manic depression
- make unnecessary
- magnetic compass
- macrotis lagotis
- lymphatic tissue
- lymphatic system
- lutra canadensis
- lotus americanus
- local anesthesia
- living substance
- linguistic atlas
- lepus americanus
- leprosy bacillus
- leichtlin's camas
- least resistance
- lazy daisy stitch
- law of mass action
- laughing jackass
- languas speciosa
- knowlton's cactus
- judas maccabaeus
- jacquemier's sign
- jacobus arminius
- ixodes pacificus
- ischaemic stroke
- isatis tinctoria
- iris pseudacorus
- inverse cosecant
- inelastic supply
- industrial music
- in fiscal matters
- hydraulic system
- hubble's constant
- homarus capensis
- helicteres isora
- haptic sensation
- half cross stitch
- graduating class
- goldilocks aster
- glans clitoridis
- genus zygocactus
- genus thylacinus
- genus thalarctos
- genus tachypleus
- genus scindapsus
- genus schefflera
- genus sceloglaux
- genus scardinius
- genus scarabaeus
- genus scaphiopus
- genus sarracenia
- genus sarcophaga
- genus sarcobatus
- genus salpinctes
- genus salpichroa
- genus raphicerus
- genus ranunculus
- genus psychotria
- genus psittacula
- genus pseudacris
- genus pollachius
- genus phenacomys
- genus pericallis
- genus parochetus
- genus panonychus
- genus nyctanassa
- genus mycoplasma
- genus monochamus
- genus melocactus
- genus malacosoma
- genus malaclemys
- genus lysimachia
- genus lasiocampa
- genus lactophrys
- genus hypopachus
- genus hyoscyamus
- genus hyacinthus
- genus hippobosca
- genus hemachatus
- genus halocarpus
- genus halicoeres
- genus gastrocybe
- genus ferocactus
- genus euphractus
- genus eleocharis
- genus dimocarpus
- genus decapterus
- genus damaliscus
- genus dacrymyces
- genus cystophora
- genus crescentia
- genus coryanthes
- genus conocarpus
- genus cladrastis
- genus christella
- genus chaenopsis
- genus chaenactis
- genus cercospora
- genus cephalotus
- genus centrosema
- genus catostomus
- genus castilleja
- genus castilleia
- genus carpodacus
- genus carpocapsa
- genus carphophis
- genus carcharias
- genus canachites
- genus camponotus
- genus calystegia
- genus calliophis
- genus callicebus
- genus biscutella
- genus basiliscus
- genus ariocarpus
- genus arctocebus
- genus antidorcas
- genus anthriscus
- genus anastatica
- genus anarhichas
- genus alopecurus
- genus alcelaphus
- genus afrocarpus
- genus acrocarpus
- genus achoerodus
- genus acanthurus
- gaucher's disease
- gaius octavianus
- free association
- frasera speciosa
- francis townsend
- francis scott key
- francis of assisi
- formal semantics
- ficus rubiginosa
- father christmas
- family nyssaceae
- false beachdrops
- falco sparverius
- falco rusticolus
- escalator clause
- episcleral veins
- epigastric fossa
- epidemic disease
- epacris impressa
- electoral system
- dynamical system
- dutch elm disease
- dutch east indies
- due process of law
- dual scan display
- dry plate process
- douglas sea scale
- disciotis venosa
- dipsacus sativus
- cycas circinalis
- cushing's disease
- cultural studies
- crystalline lens
- crustose thallus
- crotalus viridis
- crotalus lepidus
- crosscut handsaw
- cross of lorraine
- crookneck squash
- crested screamer
- crataegus mollis
- cotinus obovatus
- corydalis solida
- cornus sanguinea
- coragyps atratus
- coprinus comatus
- consonant system
- condylar process
- comtesse du barry
- computer address
- colorado springs
- colaptes auratus
- closed-class word
- classified stock
- classical ballet
- class-action suit
- class tardigrada
- class scaphopoda
- class psilotatae
- class psilopsida
- class polychaeta
- class placodermi
- class gnetopsida
- class gastropoda
- class flagellata
- class echinoidea
- class aphasmidia
- cistus ladanifer
- christmas flower
- christmas factor
- christmas cactus
- chocolate mousse
- chinese wistaria
- chalons-sur-marne
- cesarian section
- cesarean section
- celosia cristata
- celestial sphere
- catalpa speciosa
- cassius longinus
- cassite language
- cassia marginata
- cash in one's chips
- carolus linnaeus
- caroline islands
- carl yastrzemski
- carduelis spinus
- capparis spinosa
- capillary vessel
- cape sable island
- campsis radicans
- camassia quamash
- calcarine sulcus
- bypass condenser
- bypass capacitor
- buttercup squash
- bureau of customs
- bromus secalinus
- bromus japonicus
- boatswain's chair
- block anesthesia
- binet-simon scale
- betula pubescens
- batch processing
- basil of caesarea
- balearic islands
- bacteria species
- axiomatic system
- australian sumac
- aster acuminatus
- association area
- associated state
- associate in arts
- associate degree
- asigmatic aorist
- asian coral snake
- asclepias meadii
- asarum canadense
- arilus cristatus
- arctotis venusta
- animal scientist
- anconeous muscle
- amnestic aphasia
- alectis ciliaris
- aedes albopictus
- adolph simon ochs
- admission charge
- acromial process
- acrocarpous moss
- acoustic storage
- acoustic aphasia
- academic session