16-Letter Words Containing: C,E,A,S
(In Any Order)
There are 493 16 letter words,
1,047 16 letter phrases and
0 16 letter abbr's with
C,E,A,S in.
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| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 16. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 16 Letter Words
Words (493)
- enthusiastically
- indiscriminately
- electromagnetism
- undersecretaries
- transcontinental
- australopithecus
- countersignature
- counterespionage
- uncharacteristic
- surrealistically
- thermostatically
- overcompensation
- electromagnetics
- sensationalistic
- reclassification
- overenthusiastic
- fundamentalistic
- characterisation
- arteriosclerosis
- existentialistic
- unattractiveness
- neuropsychiatric
- conversationally
- acquaintanceship
- weltanschauungen
- untouchabilities
- unsociablenesses
- ungraciousnesses
- undecidabilities
- uncongenialities
- uncharitableness
- unchangingnesses
- unaffectednesses
- ultrarespectable
- ultramicrotomies
- ultramicroscopes
- ultracentrifuges
- tyrannicalnesses
- turbomachineries
- transplacentally
- trafficabilities
- thermoremanences
- thermoplasticity
- thermodynamicist
- teratogenicities
- teratocarcinomas
- systematicnesses
- sympathomimetics
- sympathectomized
- supraventricular
- superspeculation
- superspectacular
- superspecialized
- superspecialists
- superserviceable
- superromanticism
- superficialities
- supercorporation
- supercomfortable
- supercalendering
- superbureaucrats
- subjectivization
- subcontraoctaves
- stretchabilities
- straightjacketed
- stereoscopically
- stereophonically
- stenographically
- spectroheliogram
- shamefacednesses
- sesquicarbonates
- serviceabilities
- semipornographic
- semidomesticated
- semiconservative
- semicolonialisms
- semiabstractions
- sedimentological
- sclerenchymatous
- scandalousnesses
- respectabilities
- resolidification
- resocializations
- requalifications
- reorchestrations
- reincorporations
- refractorinesses
- refractivenesses
- refortifications
- rectifiabilities
- rectangularities
- recoverabilities
- recontextualizes
- recontaminations
- reconsiderations
- reconfigurations
- reconceptualizes
- reconcentrations
- rechromatographs
- recertifications
- reaccreditations
- rambunctiousness
- radioprotections
- radiochemistries
- quasiperiodicity
- pugnaciousnesses
- psychotherapists
- psychometricians
- psychometrically
- psychobiographer
- pseudoparenchyma
- pseudocoelomates
- pseudoclassicism
- pronunciamentoes
- processabilities
- prenotifications
- premodifications
- predictabilities
- predaceousnesses
- precariousnesses
- precancellations
- practicabilities
- postencephalitic
- polycondensation
- plethysmographic
- photoexcitations
- photodissociates
- photodissociated
- phosphoglycerate
- phosphocreatines
- pertinaciousness
- personifications
- periphrastically
- parasympathetics
- parapsychologies
- paradoxicalities
- pancreatectomies
- oxytetracyclines
- overspeculations
- overspecializing
- overorchestrates
- overorchestrated
- overexpectations
- overcultivations
- overconservative
- overcompensatory
- overcompensating
- overcommunicates
- overapplications
- overachievements
- organomercurials
- ophthalmoscopies
- operationalistic
- oligosaccharides
- objectifications
- nonmaterialistic
- nonintellectuals
- nondocumentaries
- nondiscretionary
- nonconservatives
- nonconservations
- nonarchitectures
- neurasthenically
- neoconservatives
- neoconservatisms
- necessitarianism
- nanotechnologies
- monotheistically
- mischaracterizes
- mischaracterized
- miraculousnesses
- microvasculature
- microsporangiate
- micromanagements
- microgametocytes
- microencapsulate
- microearthquakes
- methodicalnesses
- metapsychologies
- meristematically
- mendaciousnesses
- megacorporations
- mechanoreceptors
- mechanochemistry
- malpractitioners
- malcontentedness
- magnetostrictive
- magnetostriction
- machineabilities
- loquaciousnesses
- localizabilities
- latensifications
- lasciviousnesses
- justiciabilities
- irrevocabilities
- intracutaneously
- intractabilities
- intercrystalline
- intercomparisons
- interchromosomal
- interassociation
- intensifications
- intellectualness
- intellectualizes
- intellectualists
- intellectualisms
- insignificancies
- inscrutabilities
- inexplicableness
- ineluctabilities
- ineffectualities
- indemnifications
- indelicatenesses
- incontestability
- inconsolableness
- inconsiderations
- incommensurables
- incautiousnesses
- inauthenticities
- inarticulateness
- impracticalities
- hypercatabolisms
- homoscedasticity
- historicalnesses
- hexachlorophenes
- hexachlorethanes
- heterochromatins
- hepatotoxicities
- hepatopancreases
- hendecasyllables
- hendecasyllabics
- grammaticalities
- frenchifications
- featherstitching
- farfetchednesses
- fantasticalities
- fallaciousnesses
- factitiousnesses
- extracurriculars
- extractabilities
- extrachromosomal
- exemplifications
- excommunications
- exceptionalities
- evangelistically
- enfranchisements
- enforceabilities
- endarterectomies
- encephalopathies
- emancipationists
- electrotherapies
- electromyographs
- electroacoustics
- electrifications
- ecophysiological
- eclaircissements
- ecclesiasticisms
- dolichocephalies
- dogmaticalnesses
- diversifications
- dithiocarbamates
- dissociabilities
- disenfranchising
- discountenancing
- disciplinarities
- directionalities
- diffractometries
- diabolicalnesses
- devitrifications
- despicablenesses
- desertifications
- desacralizations
- denitrifications
- demystifications
- democratizations
- decorativenesses
- decontaminations
- deconcentrations
- decertifications
- decasualizations
- decarburizations
- decarboxylations
- decalcifications
- deacidifications
- cyclophosphamide
- cyclohexylamines
- cyanoethylations
- cyanocobalamines
- curvilinearities
- cumulativenesses
- cryopreservation
- crossopterygians
- creditablenesses
- creaturelinesses
- courageousnesses
- counterstatement
- counterreactions
- counterproposals
- counterirritants
- counterinstances
- counterguerillas
- countercampaigns
- counterblockades
- counterattackers
- counterarguments
- coordinatenesses
- conveyorizations
- conventionalizes
- conventionalists
- conventionalisms
- controversialism
- containerisation
- contagiousnesses
- conservatorships
- conservativeness
- conservationists
- consequentiality
- consanguineously
- confirmabilities
- confessionalists
- confessionalisms
- conditionalities
- conceivabilities
- computerizations
- complementations
- compensabilities
- compatiblenesses
- comparablenesses
- communicableness
- commonsensically
- commensurability
- collapsibilities
- codeterminations
- circumstantiates
- circumstantiated
- cinematographies
- cinematographers
- chromatographies
- chromatographers
- chordamesodermal
- cholecalciferols
- chloramphenicols
- chivalrousnesses
- chemotaxonomists
- chemoprophylaxis
- chemoprophylaxes
- charitablenesses
- changelessnesses
- changeablenesses
- celebratednesses
- catheterizations
- catachrestically
- cardiomyopathies
- carcinomatosises
- carboxypeptidase
- capriciousnesses
- cantankerousness
- calculatednesses
- biosynthetically
- beneficialnesses
- avariciousnesses
- autocorrelations
- auspiciousnesses
- attractivenesses
- artificialnesses
- articulatenesses
- arterioscleroses
- archiepiscopates
- archiepiscopally
- archconservative
- archaeoastronomy
- appendicectomies
- apocryphalnesses
- antituberculosis
- antitechnologies
- antireductionist
- antireductionism
- antirecessionary
- antimetaphysical
- anticonservation
- anticlericalists
- anticlericalisms
- anticholinergics
- aluminosilicates
- affectlessnesses
- aeroelasticities
- administratrices
- acknowledgements
- acetylsalicylate
- acetophenetidins
- accustomednesses
- accumulativeness
- accountabilities
- accidentalnesses
- accessiblenesses
- acceptablenesses
- acanthocephalans
- abstractednesses
- vice-presidential
- vasoconstrictive
- unsystematically
- unscientifically
- unrespectability
- unnoticeableness
- uncommercialised
- unchangeableness
- unacceptableness
- transcendentally
- tortoiseshell-cat
- syncategorematic
- suprarenalectomy
- superfecundation
- sphaerocarpaceae
- sesquicentennial
- septobasidiaceae
- semitransparency
- self-satisfaction
- self-renunciation
- self-depreciation
- self-condemnation
- sedative-hypnotic
- sectionalization
- sectionalisation
- scrophulariaceae
- sclerodermatales
- schistosomatidae
- scheuchzeriaceae
- scandalmongering
- satisfactoriness
- sacrilegiousness
- relativistically
- reincarnationism
- recurvirostridae
- pseudomonodaceae
- plicatoperipatus
- pharmacokinetics
- pharmacogenetics
- pachycephalosaur
- oscillatoriaceae
- noncontroversial
- non-commercialism
- nephrocalcinosis
- mycoplasmataceae
- microcrystalline
- michelangelesque
- macrothelypteris
- machiavellianism
- lymphangiectasis
- lymphangiectasia
- lomariopsidaceae
- lexicostatistics
- kinaesthetically
- indescribability
- inauspiciousness
- hysterocatalepsy
- hippocastanaceae
- helminthostachys
- grade-constructed
- funeral-residence
- eschatologically
- electrotherapist
- ecclesiastically
- dolichocephalism
- disfranchisement
- disconsolateness
- dermatosclerosis
- dennstaedtiaceae
- declassification
- decentralisation
- crystallographer
- cross-examination
- conventionalised
- controversialist
- contemporariness
- compartmentalise
- commensurateness
- collectivisation
- chancellorsville
- caryophyllaceous
- caprimulgiformes
- caesalpinioideae
- branchiostomidae
- branchiostegidae
- autofluorescence
- arteriosclerotic
- aristolochiaceae
- appreciativeness
- anti-aestheticism
- anthropocentrism
- ancylostomatidae
- alstroemeriaceae
- affectionateness
- abdominocentesis
Phrases (1047)
- west coast hemlock
- wallace carothers
- visual perception
- viscountess astor
- verbascum thapsus
- upper-middle-class
- uneducated person
- triticum aestivum
- trackless trolley
- thysanuran insect
- threshing machine
- theatrical season
- tendon of achilles
- temperature scale
- talipes calcaneus
- tactile sensation
- swaddling clothes
- surgical dressing
- superciliary arch
- subclass eutheria
- subclass copepoda
- structural member
- strictly speaking
- strategic warning
- statutory offence
- st. lawrence seaway
- square centimetre
- spinacia oleracea
- spectrum analysis
- somatic sensation
- social liberalism
- shortbread cookie
- serial processing
- seleucus i nicator
- selective jamming
- sea-lettuce family
- school assignment
- schematic drawing
- scentless mayweed
- sauce vinaigrette
- sambucus racemosa
- rubus chamaemorus
- research facility
- religious outcast
- rangifer arcticus
- quercus michauxii
- purchase contract
- public assistance
- protestant deacon
- proteles cristata
- prince of darkness
- prince albert's yew
- polishing machine
- plosive consonant
- picrasma excelsum
- physical property
- physical exercise
- photostat machine
- personnel carrier
- perfective aspect
- pediculus humanus
- pediculus capitis
- passenger vehicle
- pacific northwest
- oscar hammerstein
- order proboscidea
- order hypocreales
- official emissary
- ochotona princeps
- nooks and crannies
- natural scientist
- muscae volitantes
- mesenteric artery
- mephitis macroura
- medical specialty
- medical scientist
- medical prognosis
- mechanical system
- mechanical stress
- material resource
- manihot esculenta
- maintenance staff
- louis vii of france
- limosa haemastica
- lepomis punctatus
- judicial decision
- john scott haldane
- john amos comenius
- invisible balance
- insurance premium
- inspector maigret
- inchoative aspect
- impossible action
- horseradish sauce
- historical record
- henry schoolcraft
- helen hunt jackson
- grand canyon state
- gerardus mercator
- genus zonotrichia
- genus utricularia
- genus trichophaga
- genus trichomanes
- genus triceratops
- genus sphyrapicus
- genus procellaria
- genus proboscidea
- genus pomacanthus
- genus muscardinus
- genus elaeocarpus
- genus crotaphytus
- genus crassostrea
- genus cosmocampus
- genus collinsonia
- genus cheiranthus
- genus cheilanthes
- genus chamaemelum
- genus chaenomeles
- genus caprimulgus
- genus calophyllum
- genus calochortus
- genus callisaurus
- genus bassariscus
- genus balaeniceps
- genus azadirachta
- genus antilocapra
- genus ancistrodon
- genus amelanchier
- genista hispanica
- fringilla coelebs
- fraudulent scheme
- francois rabelais
- first-place finish
- fibrous astrocyte
- fenestra cochleae
- family locustidae
- family castoridae
- facsimile machine
- facial expression
- f. scott fitzgerald
- euclid's postulate
- equinoctial storm
- emperor francis ii
- elsa schiaparelli
- eleusine coracana
- dionaea muscipula
- diabetic acidosis
- delphinium ajacis
- defence mechanism
- decoction mashing
- cynoscion regalis
- curcuma domestica
- crotalus cerastes
- crescentia cujete
- creature comforts
- cox's orange pippin
- cortical epilepsy
- coral honeysuckle
- consumer durables
- computer software
- compensation deal
- common watercress
- common brant goose
- committal service
- class turbellaria
- class gasteropoda
- class cephalopoda
- class ascidiaceae
- cinclus mexicanus
- cimex lectularius
- christmas present
- christmas disease
- christian huygens
- cheoplastic metal
- chemical analysis
- charles lindbergh
- charles bullfinch
- change by reversal
- cellular division
- cast of characters
- cassette recorder
- cascade mountains
- carya illinoensis
- carpenter's square
- cardiac glycoside
- cardiac glucoside
- captain james cook
- capital of senegal
- capital of lesotho
- capital of estonia
- capital of belarus
- calystegia sepium
- buteo jamaicensis
- business activity
- brassica oleracea
- board of selectmen
- board of directors
- bluegrass country
- block anaesthesia
- blackboard eraser
- black lung disease
- battle of rossbach
- bank commissioner
- ballistic capsule
- atopic dermatitis
- atmospheric state
- asian black grouse
- ascension of jesus
- artistic creation
- articulatio genus
- arteria ascendens
- argillaceous rock
- aquila chrysaetos
- apothecaries' unit
- anaesthetic agent
- american wistaria
- american sycamore
- american chestnut
- american basswood
- allergic rhinitis
- albert schweitzer
- albert bruce sabin
- albert a. michelson
- adiabatic process
- adhesive friction
- actual possession
- across the country
- acoustic spectrum
- aconitum napellus
- accomplished fact
- acacia farnesiana
- abatable nuisance
- zygomatic process
- zoarces viviparus
- zigadenus glaucus
- yucca filamentosa
- yucca carnerosana
- yucatan peninsula
- yellow watercress
- xylosma congestum
- wimshurst machine
- white supremacist
- western crab apple
- west indian cherry
- wernicke's aphasia
- watergate scandal
- war correspondent
- virgilia capensis
- veterinary school
- veronica arvensis
- veronica agrestis
- vena testicularis
- vena arcuata renis
- vena anastomotica
- veiled accusation
- variance analysis
- valenciennes lace
- vaginal discharge
- urocystis cepulae
- urinary hesitancy
- united states code
- unicameral script
- umbilical vesicle
- tungusic language
- tubercle bacillus
- treasurer's cheque
- transdermal patch
- tradescant's aster
- topological space
- tontine insurance
- thunnus albacares
- thirty-second part
- third-place finish
- theatrical poster
- textual criticism
- testicular cancer
- testicular artery
- teres major muscle
- temporalis muscle
- television camera
- technical analyst
- tau-minus particle
- tadeus reichstein
- tactual sensation
- szechwan province
- switchblade knife
- sweating sickness
- swamp honeysuckle
- swamp chestnut oak
- swamp candleberry
- surface condenser
- surface chemistry
- superior vena cava
- suction curettage
- subcutaneous test
- subclavian artery
- subclass selachii
- subclass liliidae
- subclass arecidae
- striped coral root
- strange attractor
- stonewall jackson
- stock market index
- stock certificate
- sterculia foetida
- sterculia apetala
- stem-cell research
- steamship company
- statistical table
- squaw huckleberry
- square-dance music
- square centimeter
- spruce bark beetle
- spring cankerworm
- spotted coral root
- spotted black bass
- spiranthes cernua
- spinal anesthetic
- spherical polygon
- sphacele calycina
- spectacled caiman
- specious argument
- special education
- spanish cedar tree
- southern red cedar
- sonchus oleraceus
- solicitor general
- solanum aviculare
- soil conservation
- sodium salicylate
- sodium dichromate
- sodium bichromate
- socialist realism
- socialist economy
- social assistance
- slavonic language
- skillet corn bread
- sir richard steele
- simple mastectomy
- significant other
- sickle-cell anemia
- shuttle diplomacy
- shipping articles
- shellbark hickory
- shell corporation
- sexual attraction
- servant's entrance
- seriphidium canum
- sericea lespedeza
- septicemic plague
- septic sore throat
- senna marilandica
- senecio glabellus
- senecio doublasii
- senecio cineraria
- seneca the younger
- semicircular arch
- semelfactive verb
- semantic relation
- selective amnesia
- security measures
- securities market
- secretary of state
- secretary of labor
- secretary general
- secondary winding
- secondary storage
- second-hand speech
- second lieutenant
- seborrheic eczema
- sebastes caurinus
- seabeach sandwort
- scythian language
- scutching machine
- sculptural relief
- screen background
- screaming meemies
- scomber japonicus
- scindapsus aureus
- scentless hayweed
- scarlet pimpernel
- scarabaeid beetle
- scalenus syndrome
- scabiosa arvensis
- sao tome e principe
- sao jose dos campos
- santa cruz cypress
- sanicula europaea
- sandro botticelli
- samuel rosenstock
- sambucus caerulea
- salvadora persica
- salix alba sericea
- saint christopher
- sable's hair pencil
- sabinea carinalis
- rwandese republic
- rubus spectabilis
- right gastric vein
- rhinoceros family
- respiratory tract
- research director
- relativistic mass
- regulus calendula
- reciprocating saw
- recessional march
- receptive aphasia
- rayless chamomile
- rattus norvegicus
- raoulia lutescens
- ranunculus repens
- radioactive waste
- quercus shumardii
- quercus palustris
- quercus mongolica
- quercus arizonica
- quercus agrifolia
- quantum mechanics
- pyroligneous acid
- ptolemaic dynasty
- pterocles alchata
- psychoactive drug
- psychic phenomena
- psophia crepitans
- pseudemys scripta
- prunus cerasifera
- protestant church
- protea cynaroides
- procavia capensis
- price of admission
- press association
- preference shares
- preclinical phase
- prairie cordgrass
- potassium cyanide
- postcentral gyrus
- positive feedback
- port jackson heath
- populus canescens
- pope callixtus iii
- pond-scum parasite
- polysemantic word
- polygenic disease
- political science
- pogostemon cablin
- podocarpus elatus
- pocket battleship
- pneumatic caisson
- plexus cervicalis
- plexus brachialis
- plexus autonomici
- platanus racemosa
- plastic explosive
- pipestem clematis
- physical pendulum
- physical exertion
- phenyl salicylate
- pharyngeal recess
- petrarchan sonnet
- peter tchaikovsky
- personal computer
- pernicious anemia
- pericardial space
- pereskia aculeata
- perca fluviatilis
- peccari angulatus
- peace garden state
- past perfect tense
- passer domesticus
- park commissioner
- paradoxical sleep
- papanicolaou test
- pacific silver fir
- oxalis acetosella
- overstuffed chair
- osculating circle
- oriental scops owl
- organic structure
- organic chemistry
- order scorpionida
- order scleroparei
- order insectivora
- order hypericales
- order cordaitales
- order coniferales
- optical telescope
- optical condenser
- open-face sandwich
- one one's coattails
- oncorhynchus keta
- olecranon process
- old style calendar
- off-axis reflector
- oecanthus fultoni
- nuclear terrorism
- nuclear submarine
- nuclear resonance
- nuclear physicist
- nuclear explosion
- nuclear chemistry
- notechis scutatus
- nominating speech
- no fault insurance
- nitrous bacterium
- nitrogen narcosis
- nikita khrushchev
- nigella hispanica
- nigella damascena
- newton's second law
- newspaper article
- newcastle disease
- new style calendar
- natural selection
- natural resources
- natural enclosure
- nasotracheal tube
- musculus scalenus
- musculus anconeus
- muscari neglectum
- multistage rocket
- mountain sickness
- mountain clematis
- montezuma cypress
- monogenic disease
- monetary resource
- moehringia mucosa
- mineral resources
- mexican sunflower
- methyl salicylate
- metabolic process
- meryta sinclairii
- mercurialis annua
- mercantile system
- megestrol acetate
- medical diagnosis
- medical assistant
- meadow cranesbill
- massachusetts bay
- mass spectroscopy
- mass spectrometer
- mass spectrograph
- mary queen of scots
- marquis de laplace
- maraschino cherry
- malagasy republic
- magellanic clouds
- madagascar pepper
- lycopus europaeus
- lycopodium selago
- luggage carrousel
- lower-middle-class
- lowbush cranberry
- louis xvi of france
- louis xiv of france
- louis xii of france
- louis iii of france
- loose-leaf lettuce
- long-staple cotton
- long-distance call
- logarithmic scale
- local anaesthetic
- local anaesthesia
- lobotes pacificus
- lister cultivator
- limenitis camilla
- lexical semantics
- lewisia cotyledon
- lespedeza sericea
- lespedeza cuneata
- lespedeza bicolor
- leonurus cardiaca
- lebanese republic
- landlocked salmon
- kepler's second law
- kentucy blue grass
- keep one's distance
- juniperus procera
- john thomas scopes
- john joseph mcgraw
- john bach mcmaster
- jerusalem cricket
- japanese chestnut
- japanese allspice
- james john corbett
- jacques offenbach
- jacques marquette
- jacques bernoulli
- ixodes scapularis
- ipomoea pes-caprae
- ion-exchange resin
- inverse cotangent
- integral calculus
- insurance company
- inspector general
- infrared spectrum
- indian rhinoceros
- incandescent lamp
- in great confusion
- image compression
- ignace paderewski
- hypericum ascyron
- hymenoxys acaulis
- house of lancaster
- homogentisic acid
- homeland security
- holy innocents' day
- histamine blocker
- hispanic american
- hippobosca equina
- hieracium venosum
- hibiscus farragei
- hexanchus griseus
- hexacosanoic acid
- heuristic program
- hall's honeysuckle
- hairy honeysuckle
- gulf of st. lawrence
- guadalupe cypress
- griselinia lucida
- great yellowcress
- grassy death camas
- gracula religiosa
- genus welwitschia
- genus viverricula
- genus tympanuchus
- genus trichostema
- genus trichomonas
- genus trachinotus
- genus tetraclinis
- genus sundacarpus
- genus stictopelia
- genus stenocarpus
- genus spirochaeta
- genus sphaeralcea
- genus selenarctos
- genus scutellaria
- genus sclerotinia
- genus scleropages
- genus scleroderma
- genus scleranthus
- genus sciadopitys
- genus schizanthus
- genus schistosoma
- genus schaffneria
- genus saurosuchus
- genus sarcostemma
- genus sarcophilus
- genus sarcocystis
- genus sarcochilus
- genus richmondena
- genus rhizoctinia
- genus pterocnemia
- genus pterocarpus
- genus priacanthus
- genus pomacentrus
- genus poecilogale
- genus platycerium
- genus platichthys
- genus planococcus
- genus pickeringia
- genus philomachus
- genus pharomacrus
- genus pediocactus
- genus parascalops
- genus pachysandra
- genus pachyrhizus
- genus oryctolagus
- genus onychogalea
- genus nitrobacter
- genus monocanthus
- genus microgramma
- genus mercurialis
- genus masticophis
- genus malvaviscus
- genus macrotyloma
- genus macronectes
- genus macroclemys
- genus macrocheira
- genus macowanites
- genus litocranius
- genus lithocarpus
- genus leycesteria
- genus latrodectus
- genus hypochaeris
- genus hydrocharis
- genus hydnocarpus
- genus hippocampus
- genus hexalectris
- genus heterotheca
- genus heliobacter
- genus gymnocladus
- genus glycyrrhiza
- genus gaylussacia
- genus francisella
- genus formicarius
- genus euplectella
- genus escherichia
- genus echinochloa
- genus dracunculus
- genus dictyophera
- genus dicamptodon
- genus descurainia
- genus dermacentor
- genus dactylopius
- genus dacrycarpus
- genus cyphomandra
- genus cryptomeria
- genus cotoneaster
- genus coryphantha
- genus cortinarius
- genus convallaria
- genus coniogramme
- genus cochlearius
- genus chloranthus
- genus chionanthus
- genus chilomastix
- genus ceratozamia
- genus ceratopogon
- genus centranthus
- genus castoroides
- genus castanopsis
- genus casmerodius
- genus carpobrotus
- genus carpenteria
- genus carcharodon
- genus capricornis
- genus camptosorus
- genus campephilus
- genus calycanthus
- genus callorhinus
- genus callitriche
- genus callinectes
- genus callimorpha
- genus calceolaria
- genus calandrinia
- genus caesalpinia
- genus caenolestes
- genus blastomyces
- genus bacteroides
- genus auricularia
- genus atrichornis
- genus ascophyllum
- genus archosargus
- genus archilochus
- genus archaeornis
- genus aporocactus
- genus agriocharis
- genus actinomyces
- genus actinomeris
- genus acrostichum
- genus acroclinium
- genus acokanthera
- genus acocanthera
- genus acanthophis
- genus abelmoschus
- gentiana calycosa
- genista tinctoria
- gastric digestion
- gas-discharge tube
- gas-discharge lamp
- gas-cooled reactor
- gartner's bacillus
- gallinaceous bird
- gabonese republic
- frankincense pine
- francois duvalier
- francois couperin
- francis ferdinand
- formica sanguinea
- ficus bengalensis
- female aristocrat
- feast of sacrifice
- fasciola hepatica
- farm credit system
- family spalacidae
- family solanaceae
- family scombridae
- family scolytidae
- family sciaenidae
- family sapotaceae
- family salicaceae
- family resedaceae
- family mimosaceae
- family isoetaceae
- family dytiscidae
- family compositae
- family clusiaceae
- family casuaridae
- family asteraceae
- family ascaphidae
- faecal occult test
- exclusionary rule
- european chestnut
- eurasian woodcock
- eucinostomus gula
- eucerin anhydrous
- eucalyptus dumosa
- erodium moschatum
- erigeron glaucous
- epigastric artery
- epidemic hysertia
- engelmann's spruce
- endurance contest
- elymus canadensis
- elodea canadensis
- eleocharis dulcis
- elementary school
- electronic signal
- electrical system
- electrical switch
- elaeostearic acid
- ectopic gestation
- east india company
- east african cedar
- early winter cress
- eacles imperialis
- duodecimal system
- ductus arteriosus
- duchess of ferrara
- doctor of fine arts
- doberman pinscher
- division eumycota
- district attorney
- disposable income
- displacement unit
- dioscorea trifida
- differential cost
- diclofenac sodium
- dialeurodes citri
- devanagari script
- dendroica striate
- delicatessen food
- defense secretary
- defense mechanism
- davy jones's locker
- cyclopean masonry
- cyanide poisoning
- cutaneous anthrax
- custer's last stand
- custard apple tree
- cupressus pigmaea
- crystal rectifier
- cruciferous plant
- cross-leaved heath
- crisphead lettuce
- criminal congress
- cretaceous period
- crested coral root
- corylus americana
- cornus canadensis
- copernican system
- coordinate system
- coordinate clause
- cookie jar reserve
- conyza canadensis
- conversion factor
- contrast material
- continental slope
- continental shelf
- consumer research
- condensation pump
- comstock mealybug
- computer graphics
- computer database
- compression ratio
- compensatory time
- common water snake
- common rose mallow
- common pond-skater
- common nightshade
- common devil's claw
- commercial artist
- coleus aromaticus
- coleus amboinicus
- clown anemone fish
- close corporation
- clitocybe robusta
- clematis texensis
- classroom project
- class zygomycetes
- class ulvophyceae
- class tentaculata
- class sphenopsida
- class ophiuroidea
- class oligochaeta
- class myxomycetes
- class merostomata
- class lycopodiate
- class equisetatae
- class ascomycetes
- clark's nutcracker
- clangula hyemalis
- citrus reticulata
- chukchi peninsula
- chrysanthemum dog
- christmas begonia
- christian science
- christian doppler
- chishona language
- chino-japanese war
- chinese silk plant
- chinese alligator
- chihuahuan desert
- chicken paprikash
- chicken casserole
- cheremis language
- chen caerulescens
- chemical industry
- chemical diabetes
- chelidonium majus
- charles percy snow
- charles menninger
- charles kettering
- charge of quarters
- character witness
- chamber orchestra
- cesarean delivery
- cerebral aneurysm
- cercospora kopkei
- cercis canadensis
- ceratonia siliqua
- cerastium arvense
- cerastium alpinum
- cerastes cornutus
- centranthus ruber
- central processor
- cenchrus ciliaris
- cellulose nitrate
- cellulose acetate
- celestial horizon
- celestial equator
- caudal anesthesia
- castor canadensis
- casmerodius albus
- cash reserve ratio
- cascade penstemon
- cascade liquefier
- cartesian product
- carpenter's mallet
- carpenter's hammer
- carolina moonseed
- carolina allspice
- career counseling
- carduelis flammea
- cardiogenic shock
- cardinal grosbeak
- cardiac sphincter
- cardamine bulbosa
- caraway seed bread
- caramelized sugar
- capsula glomeruli
- capparis flexuosa
- cape verde islands
- cape breton island
- capacitive sensor
- cantonese dialect
- canticle of simeon
- candlestick tulip
- camphor dune tansy
- camellia sinensis
- call into question
- calcium phosphate
- calcarine fissure
- caesarian section
- caesarean section
- butacaine sulfate
- business coaching
- bumelia lycioides
- buccinator muscle
- brassia verrucosa
- branta canadensis
- bourguignon sauce
- boswellia carteri
- bladder sphincter
- black-winged stilt
- black-necked stork
- black-necked stilt
- black-headed snake
- black cypress pine
- bilocular capsule
- bilateral descent
- bicolor lespediza
- benedict of nursia
- bela ferenc blasko
- begonia socotrana
- beauty consultant
- beach sand verbena
- basketball clinic
- basket-handle arch
- ballistic missile
- baccharis viminea
- automatic toaster
- atlantic sea bream
- astronomical year
- aster divaricatus
- aster cordifolius
- asiatic sweetleaf
- asiatic shrew mole
- asiatic black bear
- as much as possible
- artistic movement
- artistic language
- arteria subclavia
- arnold schoenberg
- arms manufacturer
- arborescent plant
- araucaria excelsa
- araneus cavaticus
- arabis canadensis
- applied scientist
- anterior synechia
- answering machine
- andrew's clintonia
- anastigmatic lens
- amorpha canescens
- amoebic dysentery
- american wormseed
- american wisteria
- american sweet gum
- american redstart
- american mastodon
- american flagfish
- american crayfish
- amberboa moschata
- amanita rubescens
- alytes cisternasi
- altitude sickness
- alphabetic script
- alicante bouschet
- alaska rein orchid
- akinetic epilepsy
- ajuga chamaepitys
- agaricus arvensis
- african love grass
- aerosol container
- aegypius monachus
- advice and consent
- adverse selection
- adverbial of cause
- adjustable wrench
- adhesion contract
- addiction studies
- active air defense
- actinic keratosis
- accounting system
- account statement
- a cappella singing
