14-Letter Words Containing: Y,S,O
(In Any Order)
There are 910 14 letter words,
372 14 letter phrases and
0 14 letter abbr's with
Y,S,O in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| psychoanalyzed | 14 | 37 | verb, adjectivev, adj | ||||
verb • subject to psychoanalytic treatment | |||||||
| hypophysectomy | 14 | 37 | nounn | ||||
noun • surgical removal of the pituitary gland | |||||||
| psychoanalyzes | 14 | 36 | verbv | ||||
verb • subject to psychoanalytic treatment | |||||||
| psychologizing | 14 | 35 | verb, nounv, n | ||||
verb • To interpret or analyze in psychological terms noun • Psychological analysis or interpretation. | |||||||
| rhythmizations | 14 | 34 | nounn | ||||
Valid word for Scrabble US
| |||||||
| psychosexually | 14 | 34 | adverb, adjectiveadv, adj | ||||
Valid word for Scrabble US
| |||||||
| psychophysical | 14 | 34 | adjectiveadj | ||||
Valid word for Scrabble US
| |||||||
| cycloheximides | 14 | 34 | nounn | ||||
Valid word for Scrabble US
| |||||||
| heterozygosity | 14 | 33 | nounn | ||||
noun • the state of being heterozygous; having two different alleles of the same gene | |||||||
| psychochemical | 14 | 33 | adjectiveadj | ||||
Valid word for Scrabble US
| |||||||
| 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 14 Letter Words
Words (910)
- responsibility
- simultaneously
- professionally
- psychoanalysis
- subconsciously
- unquestionably
- cytogeneticist
- unsatisfactory
- photosynthesis
- astrophysicist
- thermodynamics
- psychoanalytic
- parapsychology
- conservatively
- discriminatory
- subcutaneously
- psychoneurotic
- contemptuously
- chemosynthesis
- satisfactorily
- sociologically
- metempsychosis
- geosynchronous
- narcosynthesis
- microchemistry
- scholastically
- psychodynamics
- discourteously
- staphylococcus
- dimensionality
- optimistically
- constructively
- unsynchronized
- astronomically
- phosphorylated
- inconsiderably
- diagnostically
- asynchronously
- pyelonephritis
- psychoneurosis
- plethysmograph
- ostentatiously
- hypothyroidism
- demythologised
- chlorophyllous
- mysteriousness
- hydrotherapist
- astrologically
- staphylococcal
- photosynthetic
- unconscionably
- chemosynthetic
- preposterously
- hydrocortisone
- historiography
- disapprovingly
- anesthesiology
- superciliously
- praiseworthily
- pachydermatous
- disputatiously
- disingenuously
- disconsolately
- contumaciously
- consuetudinary
- combustibility
- biosystematics
- advantageously
- thyrotoxicoses
- thyroglobulins
- systemizations
- symptomatology
- symbolizations
- sycophantishly
- supportability
- supersonically
- superloyalists
- successionally
- stoutheartedly
- spermatophytic
- spermatophytes
- semiofficially
- remythologizes
- rambunctiously
- psychosomatics
- psychologizing
- psychobiologic
- psychoanalyzes
- psychoanalyzed
- psychoanalyses
- processionally
- preconsciously
- polydispersity
- polybutadienes
- plethysmograms
- pleonastically
- phytoplankters
- phosphorylates
- parsimoniously
- parenchymatous
- oystercatchers
- overgenerously
- osmoregulatory
- novelistically
- nonsymmetrical
- nonsupervisory
- nonhygroscopic
- neurosecretory
- myrmecologists
- moralistically
- metempsychoses
- leukodystrophy
- inharmoniously
- incommodiously
- idiosyncrasies
- ichthyophagous
- hypermetropias
- hyperconscious
- hydrobiologist
- hydrobiologies
- histrionically
- heterophyllous
- hedonistically
- glycogenolysis
- geohydrologist
- eulogistically
- dryopithecines
- dehydrogenases
- daguerreotypes
- cytotaxonomies
- cycloparaffins
- cryptographers
- cosmochemistry
- comprehensibly
- compensability
- commensurately
- carbonylations
- butyrophenones
- biosystematist
- autopolyploids
- aphoristically
- ankylosauruses
- aminophyllines
- ambidextrously
- allosterically
- allopolyploids
- unscrupulously
- unchivalrously
- stochastically
- sacrilegiously
- presumptuously
- pertinaciously
- noncrystalline
- infelicitously
- inconsistently
- heterozygosity
- electrosurgery
- discouragingly
- discontentedly
- disappointedly
- youthfulnesses
- vaingloriously
- unresponsively
- unaccustomedly
- ultraroyalists
- trichotomously
- transmigratory
- theosophically
- syringomyelias
- synchronically
- synchroneities
- sympatholytics
- symmetrization
- syllabications
- supernormality
- superlobbyists
- sulfinpyrazone
- subemployments
- streptomycetes
- staphylococcic
- spectinomycins
- slaughterously
- shortsightedly
- seropositivity
- seronegativity
- seriocomically
- semiologically
- schoolmasterly
- rhythmizations
- reactionaryism
- pyrophosphates
- pyrogenicities
- pyrheliometers
- psychrometries
- psychosurgical
- psychosurgeons
- psychosocially
- psychosexually
- psychophysical
- psychoneuroses
- psychologising
- psychodramatic
- psychochemical
- psychobabblers
- psychoanalysts
- psychoacoustic
- pseudonymously
- pseudonymities
- prosthetically
- proscriptively
- processibility
- processability
- postpositively
- postmastectomy
- postcopulatory
- polytonalities
- polytheistical
- polypropylenes
- polyneuritises
- polymorphously
- polyembryonies
- polycarbonates
- phytosociology
- phytoplanktons
- phytopathogens
- physostigmines
- physiographies
- physiographers
- physiognomical
- phycoerythrins
- photosyntheses
- photosynthates
- phosphorylases
- phosphorolytic
- phosphorolysis
- phosphorolyses
- petrochemistry
- peritrichously
- perissodactyls
- percutaneously
- peptidoglycans
- oxyhemoglobins
- overgenerosity
- organismically
- nortriptylines
- nonrecyclables
- nonpsychiatric
- nonemployments
- nitroglycerins
- neurochemistry
- mystifications
- multiemployers
- mucilaginously
- monoglycerides
- monocotyledons
- moneygrubbings
- misemployments
- microsporocyte
- metapsychology
- megascopically
- megakaryocytes
- martyrologists
- martyrizations
- lysogenicities
- lymphosarcomas
- lymphographies
- laryngoscopies
- laryngectomies
- laryngectomees
- lachrymosities
- jingoistically
- isomorphically
- isentropically
- introversively
- intensionality
- insurmountably
- indemonstrably
- ichthyosaurian
- ichthyologists
- hysterectomies
- hypotonicities
- hypothecations
- hypostatically
- hyposensitizes
- hyposensitized
- hypomagnesemia
- hypodiploidies
- hypocoristical
- hypochondriacs
- hypnotherapist
- hypnotherapies
- hyperviscosity
- hypersonically
- hyperromantics
- hyperproducers
- hyperpolarizes
- hypermodernist
- hyperkeratosis
- hyperkeratoses
- hyperfunctions
- hygroscopicity
- hydroxylations
- hydroxylamines
- hydrotherapies
- hydroperoxides
- hydromechanics
- hydrogenations
- hydrocrackings
- hydrochlorides
- hydrocephalies
- hydrocephalics
- hybridizations
- hyaluronidases
- homozygosities
- histopathology
- histochemistry
- heterosexually
- heterophyllies
- heterologously
- heterokaryosis
- heterokaryoses
- hemocytometers
- hemacytometers
- gyroscopically
- gynandromorphs
- glycosylations
- glycosidically
- glycogenolyses
- geohydrologies
- frictionlessly
- foreseeability
- fissionability
- fashionability
- extensionality
- eugeosynclines
- eugeosynclinal
- estrogenically
- erythropoieses
- erythroblastic
- epiphytologies
- endoscopically
- encyclopedists
- encyclopedisms
- encyclopaedias
- dorsiventrally
- dissociability
- disconnectedly
- deoxygenations
- demythologizes
- demyelinations
- dehydrogenates
- decarboxylates
- decarboxylases
- cytotoxicities
- cytostatically
- cycloheximides
- cyclohexanones
- cycloadditions
- cyanoethylates
- cyanoacrylates
- cryptosporidia
- cryptographies
- cryptococcoses
- cryopreserving
- cryobiologists
- counterplayers
- cosmologically
- correspondency
- conterminously
- constitutively
- confessionally
- coloristically
- collapsibility
- cockeyednesses
- cocarboxylases
- chromodynamics
- cholestyramine
- chlamydospores
- chemosyntheses
- carboxylations
- campylobacters
- bloodthirstily
- blepharoplasty
- aposematically
- apocalypticism
- antipsychotics
- anthophyllites
- amphiprostyles
- aeroelasticity
- aerodynamicist
- adventitiously
- acrylonitriles
- acetylcholines
- ultrasonically
- transitionally
- thyrotoxicosis
- telescopically
- supererogatory
- stagflationary
- radiochemistry
- psycholinguist
- professorially
- presymptomatic
- polysaccharide
- polymerisation
- phytochemistry
- photochemistry
- ophthalmoscopy
- obstreperously
- nonsynchronous
- nasopharyngeal
- myrmecophilous
- meretriciously
- megasporophyll
- lysogenization
- inconsequently
- inconclusively
- inauspiciously
- hypophysectomy
- hypersecretion
- hyperextension
- histologically
- gyrostabilizer
- erythropoiesis
- dorsoventrally
- dicotyledonous
- cryptorchidism
- cryptococcosis
- contumeliously
- classificatory
- cantankerously
- campylotropous
- basidiomycetes
- asymptotically
- apocryphalness
- actinomycetous
- preemployments
- polyneuritides
- leukocytosises
- zygodactylisms
- zoophytologist
- zoophytologies
- yuppifications
- yestermornings
- xanthophyllous
- worcesterberry
- vasoinhibitory
- vasodilatatory
- unsuspiciously
- unscrupulosity
- unremorsefully
- unrecognisably
- unprosperously
- unpraiseworthy
- unipersonality
- undiscoverably
- tripersonality
- trichophytosis
- trichophytoses
- transportingly
- transpicuously
- thysanopterous
- thymelaeaceous
- thymectomising
- thermophyllous
- thalassography
- tetradactylous
- tergiversatory
- televisionally
- systemisations
- syphilophobias
- syphilologists
- syphilizations
- syphilisations
- synthetization
- synthetisation
- synthesization
- synthesisation
- syncretization
- syncretisation
- synchroflashes
- synaposematism
- symptomologies
- symptomatizing
- symptomatising
- sympiesometers
- symmetrophobia
- symmetrisation
- symbololatries
- symbolisations
- symbolicalness
- symbiontically
- syllogizations
- syllogisations
- sycophantizing
- sycophantising
- suppositiously
- suppositionary
- sulphonylureas
- subinfeudatory
- subcontrariety
- stylographical
- stoicheiometry
- staphyloplasty
- sphygmographic
- sphingomyelins
- spheroidically
- sphaerocrystal
- soporiferously
- solecistically
- sinistrorsally
- semaphorically
- sclerophyllous
- sclerophyllies
- schizophyceous
- schizomycetous
- sceuophylacium
- sauropterygian
- sacrococcygeal
- roentgenoscopy
- rhytidectomies
- rhythmisations
- rhynchophorous
- resynchronizes
- resynchronized
- resynchronises
- resynchronised
- requisitionary
- remythologises
- remythologised
- radioteletypes
- questionlessly
- querimoniously
- pyrophosphoric
- pyrenomycetous
- pyramidologist
- pyramidologies
- pycnidiospores
- pteridophytous
- psychotechnics
- psychopathists
- psychometrists
- psychometrical
- psychologistic
- psychographies
- psychogenetics
- psychogalvanic
- psychoanalyzer
- psychoanalyser
- psychoanalysed
- pseudosymmetry
- psephoanalysis
- psephoanalyses
- proparoxytones
- progressionary
- predesignatory
- precessionally
- polysynthetism
- polysynthesism
- polysyllogisms
- polysyllabisms
- polysyllabical
- polysaccharose
- polyprotodonts
- polyphosphoric
- polypharmacies
- polynomialisms
- polymyositises
- polyhistorians
- polydaemonisms
- polydactylisms
- polycythaemias
- polycotyledons
- polychromatism
- pneumodynamics
- pneumocystises
- plumbosolvency
- plumbisolvency
- pleurapophysis
- pleurapophyses
- platycephalous
- piezochemistry
- phytotherapies
- phytoestrogens
- phytochemicals
- phytobenthoses
- physiognomists
- physharmonicas
- phyllosilicate
- phylloquinones
- phthalocyanins
- photocatalysis
- photocatalyses
- phonochemistry
- pharyngotomies
- pharyngoscopic
- pharyngoscopes
- pharyngologist
- pharyngologies
- petrophysicist
- peritoneoscopy
- perissodactyle
- periscopically
- pentadactylous
- pachydactylous
- osteologically
- osmometrically
- orthopyroxenes
- orthohydrogens
- organisability
- onychophagists
- oesophagoscopy
- nyctaginaceous
- neurypnologies
- narcosyntheses
- mythicizations
- mythicisations
- mystagogically
- myrmecophilies
- myrmecochories
- mylonitisation
- mycotoxologies
- monosymmetries
- monosyllabisms
- monophysitisms
- misogynistical
- mesenchymatous
- martyrisations
- maldeployments
- malacophyllous
- macrosociology
- macrodactylous
- macrodactylies
- lymphoadenomas
- lycanthropists
- localisability
- leucocytolysis
- leucocytolyses
- leptodactylous
- lecythidaceous
- laryngoscopist
- laryngophonies
- laryngologists
- lachrymatories
- isopiestically
- irresponsively
- irresolubility
- institutionary
- insalubriously
- incontiguously
- incompressibly
- impressionally
- immunoassayist
- ichthyopsidans
- ichthyophagist
- ichthyophagies
- ichthyolatrous
- ichthyolatries
- iatrochemistry
- hystricomorphs
- hysterectomize
- hysterectomise
- hypsographical
- hyposulphurous
- hyposensitises
- hyposensitised
- hypophosphoric
- hypophosphites
- hypophosphates
- hyponatraemias
- hyponastically
- hypomenorrheas
- hypoglycaemias
- hypochondriast
- hypochondriasm
- hypnotizations
- hypnotisations
- hyphenizations
- hyphenisations
- hypersarcomata
- hyperprosexias
- hyperpolarises
- hyperpolarised
- hypermetropies
- hydrosulphuric
- hydrosulphites
- hydrosulphides
- hydrosulphates
- hydronephroses
- hydromedusoids
- hydromagnetics
- hydrolyzations
- hydrolysations
- hydrogeologist
- hydrogeologies
- hydrogenolysis
- hydrogenolyses
- hydrocephalous
- hydrocellulose
- hydroacoustics
- hybridisations
- hyalinizations
- hyalinisations
- hobbledehoyism
- hobbledehoyish
- histolytically
- histogenically
- hieroglyphists
- heterostylisms
- heteronymously
- heteronomously
- heterogonously
- heliosciophyte
- hebetudinosity
- haemodialyzers
- haemodialysers
- gyrostatically
- gyromagnetisms
- gynomonoecisms
- gynomonoecious
- gynaecomasties
- gynaecomastias
- gynaecologists
- gynaecocracies
- glyptographies
- glyptographers
- glyphographies
- glyphographers
- geognostically
- geodynamicists
- genotypicities
- furfuraceously
- fructiferously
- foresignifying
- ferrocyanogens
- ferricyanogens
- extroversively
- eudicotyledons
- erythrophobias
- epistolography
- enhypostatizes
- enhypostatized
- enhypostatises
- enhypostatised
- endosmotically
- enantiostylous
- enantiostylies
- electrotypists
- ectypographies
- dysteleologist
- dysteleologies
- dysmenorrhoeic
- dysmenorrhoeas
- dysmenorrhoeal
- dodecasyllable
- dodecasyllabic
- dissolvability
- dispropertying
- dispensatorily
- disillusionary
- disemployments
- discretionally
- disconcertedly
- discomposingly
- disapprobatory
- diagnosability
- depolymerising
- demythologises
- demythologiser
- demoralisingly
- dehydrogenizes
- dehydrogenises
- dehydrogenised
- declensionally
- dactyloscopies
- dactyliologies
- cytotaxonomist
- cystolithiasis
- cystolithiases
- cyclostomatous
- cyclanthaceous
- cyberterrorist
- cyberterrorism
- cyanogenamides
- crystallomancy
- crystalization
- crystalisation
- cryptographist
- crymotherapies
- counterspyings
- corpuscularity
- copolymerising
- convalescently
- contestability
- consultatively
- construability
- constrictively
- condensibility
- condensability
- compunctiously
- compromisingly
- compossibility
- commissaryship
- collapsability
- coessentiality
- clinopyroxenes
- clairvoyancies
- chymifications
- chylifications
- chrysophilites
- cholecystotomy
- chlorargyrites
- bacteriolysins
- autocatalysing
- astrochemistry
- anthropophytes
- anisodactylous
- aerenchymatous
- adscititiously
- yenisei-samoyed
- yellowish-white
- yellowish-beige
- yekaterinoslav
- unsynchronised
- unpropitiously
- unharmoniously
- topsy-turvyness
- thrombocytosis
- tendosynovitis
- tachyglossidae
- synonymousness
- synchronoscope
- symphoricarpos
- stereospondyli
- stenopterygius
- soul-destroying
- shove-halfpenny
- scyliorhinidae
- sarcocystieian
- sarcocystidean
- rimsky-korsakov
- psychographics
- psilophytaceae
- pseudoprostyle
- phytomastigina
- phyllostomidae
- phyllorhynchus
- perissodactyla
- osteodystrophy
- orthomyxovirus
- nonsensicality
- nonoscillatory
- neohygrophorus
- myxobacterales
- myrtillocactus
- myrmecophagous
- multifariously
- mulloidichthys
- lysogenisation
- lyophilisation
- leiomyosarcoma
- isothiocyanate
- hystricomorpha
- hypsiprymnodon
- hypoadrenalism
- hypermastigote
- hydrostaticity
- hydronephrosis
- gyrostabiliser
- gymnadeniopsis
- gasteromycetes
- femtochemistry
- encyclopaedist
- encyclopaedism
- dielectrolysis
- dideoxyinosine
- di-iodotyrosine
- deuteromycetes
- dermatomycosis
- deoxyguanosine
- deoxyadenosine
- dacryocystitis
- cystoparalysis
- cyclooxygenase
- cyber-terrorist
- cyber-terrorism
- cryptobranchus
- cryoanesthesia
- crossopterygii
- colpocystocele
- chrysosplenium
- chondrichthyes
- choeronycteris
- chlorophyllose
- chlamydosaurus
- caryophyllales
- brownish-yellow
- autostereotype
- automysophobia
- artiodactylous
- arctostaphylos
- arcado-cyprians
- apterygiformes
- amphiprostylar
- ambystomatidae
- aepyorniformes
- acrasiomycetes
- achondroplasty
- acanthocytosis
- abdominoplasty
Phrases (372)
- yellowish brown
- william saroyan
- visual property
- trionyx muticus
- thomas sydenham
- temporary state
- symphonic music
- stationary wave
- south yorkshire
- software system
- social activity
- sir henry morgan
- rockrose family
- polyvinyl resin
- polyester fiber
- personal memory
- parts inventory
- pan troglodytes
- oyster stuffing
- oyster dressing
- ostyak language
- ordnance survey
- order xyridales
- order mysidacea
- order eubryales
- order cycadales
- norse mythology
- myrrhis odorata
- moving stairway
- most especially
- moonseed family
- monkey business
- margin of safety
- luminous energy
- law of parsimony
- lacrosse player
- keynote address
- john galsworthy
- john chrysostom
- igor stravinsky
- gustatory organ
- greenish yellow
- genus syngonium
- genus stictomys
- genus polygonum
- genus oryzopsis
- genus myrmeleon
- genus hylobates
- genus gymnogyps
- genus gossypium
- genus glaucomys
- genus geococcyx
- genus fagopyrum
- genus diospyros
- genus corydalus
- genus chrysaora
- genus ambystoma
- genus aleyrodes
- genus aepyceros
- family soleidae
- erythema solare
- episodic memory
- emily dickinson
- deciduous holly
- cyrus mccormick
- cyprinus carpio
- cynara scolymus
- cycle per second
- cyanide process
- county of artois
- cooley's anaemia
- combat casualty
- clubmoss family
- class scyphozoa
- class myriapoda
- class lycopsida
- christopher fry
- chimney swallow
- carya laciniosa
- capital of syria
- cape gooseberry
- calypso bulbosa
- busman's holiday
- boston tea party
- boston navy yard
- bishop berkeley
- battle of naseby
- auditory meatus
- aortic aneurysm
- anthony burgess
- anser cygnoides
- alfred tennyson
- adventure story
- zoysia matrella
- zoysia japonica
- yokuts language
- yellowish green
- yellow nutgrass
- yellow goatfish
- yellow cleavers
- yellow bedstraw
- yellow asphodel
- wooly blue curls
- wood strawberry
- winter olympics
- visual modality
- virginia oyster
- viola sylvatica
- viktor vasarely
- victor vasarely
- ustilago maydis
- trust territory
- thomomys bottae
- tammany society
- systolic murmur
- systems program
- syringa villosa
- syringa josikea
- symbion pandora
- sylvia communis
- surveyor's level
- support payment
- styloid process
- strymon melinus
- storage battery
- stolen property
- state's attorney
- squirrel monkey
- spoonleaf yucca
- spiny softshell
- specialty store
- spanish bayonet
- sour cherry tree
- sonic delay line
- solvency margin
- society of jesus
- society islands
- socialist party
- social security
- slovenly person
- sir thomas wyatt
- sir john hawkyns
- sincerely yours
- showy sunflower
- showy goldenrod
- shape constancy
- shaggy dog story
- sexual morality
- serial monogamy
- sensory faculty
- sensory aphasia
- semantic memory
- sector analysis
- secretory phase
- secretory organ
- secretary of war
- second earl grey
- sayornis phoebe
- sayan mountains
- savant syndrome
- satyendra n. bose
- sapele mahogany
- saltwort family
- salix pyrifolia
- ruddy turnstone
- roystonea regia
- rocky mountains
- robbery suspect
- rhincodon typus
- railway station
- radio astronomy
- pyrrosia lingua
- prosodic system
- property master
- promissory note
- primrose family
- polysemous word
- polyphemus moth
- polygonal shape
- polygala senega
- plea of insanity
- planetary house
- pinus torreyana
- physical object
- phylum mollusca
- phonetic symbol
- phonemic system
- panonychus ulmi
- oyster mushroom
- ottoman dynasty
- ordinary shares
- order thysanura
- order myricales
- optical density
- open university
- one-sixty-fourth
- oleaster family
- occipital gyrus
- north yorkshire
- new people's army
- neomys anomalus
- natural history
- myrtus communis
- myrtaceous tree
- musical harmony
- mossy saxifrage
- month of sundays
- monozygous twin
- monotype caster
- monkey pinscher
- monetary system
- missionary work
- missionary post
- mirror symmetry
- milton s. hershey
- metroxylon sagu
- medical history
- mcburney's point
- lytton strachey
- lysiloma sabicu
- lyonnaise sauce
- lyndon b. johnson
- lymphoid tissue
- louis burt mayer
- lily of the incas
- lawson's cypress
- lady of the house
- lady of pleasure
- labor secretary
- l. monocytogenes
- keystone stater
- josiah quincy ii
- joseph mccarthy
- john berry hobbs
- japanese oyster
- james byron dean
- isodynamic line
- island of jersey
- ignition system
- ictonyx striata
- hypoxis hirsuta
- hydnocarpus oil
- house physician
- horny structure
- holistic theory
- hemizygous vein
- gyromitra gigas
- gymnastic horse
- growth industry
- granny's bonnets
- goya y lucientes
- gouty arthritis
- gooseberry bush
- george de hevesy
- genus xylomelum
- genus urophycis
- genus urocystis
- genus thylogale
- genus synagrops
- genus symplocus
- genus spirogyra
- genus roystonea
- genus pseudoryx
- genus porphyrio
- genus polyprion
- genus polyporus
- genus polygonia
- genus polyergus
- genus polyborus
- genus podalyria
- genus parophrys
- genus oxyuranus
- genus oxytropis
- genus oxylebius
- genus opheodrys
- genus onychomys
- genus myroxylon
- genus myocastor
- genus mayetiola
- genus hypopitys
- genus hypoderma
- genus hygrocybe
- genus gyromitra
- genus forsythia
- genus dipodomys
- genus cyrtomium
- genus cynoscion
- genus cycnoches
- genus cycloloma
- genus cyamopsis
- genus cryptotis
- genus corydalis
- genus cordyline
- genus condylura
- genus coelogyne
- genus clitocybe
- genus claytonia
- genus ceroxylon
- genus babyrousa
- genus ammodytes
- genus agropyron
- genus aepyornis
- fully fashioned
- frog's-bit family
- frederick soddy
- fly honeysuckle
- fluorescent dye
- field pussytoes
- ficus sycomorus
- family rosaceae
- family psocidae
- family esocidae
- factory whistle
- factor of safety
- factor analysis
- eucalyptus kino
- escape velocity
- encyclia venosa
- emily price post
- economy of scale
- economic system
- dyers' chamomile
- dovyalis caffra
- dorothy l. sayers
- display adaptor
- diospyros lotus
- detective story
- desk dictionary
- daylight vision
- cytologic smear
- cystic fibrosis
- cyclic disorder
- cy pres doctrine
- crystal counter
- cryptotis parva
- cross of calvary
- corylus cornuta
- coronary bypass
- consonant rhyme
- computer system
- community chest
- communist party
- color constancy
- closed syllable
- class oomycetes
- class bryopsida
- christmas holly
- chop-suey greens
- chocolate syrup
- cash on delivery
- carya tomentosa
- calf's-foot jelly
- bull moose party
- bourbon dynasty
- blood dyscrasia
- blackfoot daisy
- biosafety level
- bayes' postulate
- barberton daisy
- barbados cherry
- banti's syndrome
- ballyhoo artist
- baiomys taylori
- auditory system
- aster linosyris
- armed forces day
- arizona cypress
- anthony hopkins
- ancient history
- altay mountains
- accessory nerve
- accessory fruit
