16-Letter Words Containing: O,A,N,A
(In Any Order)
There are 404 16 letter words,
946 16 letter phrases and
0 16 letter abbr's with
O,A,N,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 16. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 16 Letter Words
Words (404)
- disqualification
- gastrointestinal
- transilluminator
- transcontinental
- characterization
- misappropriation
- representational
- psychoanalytical
- unreasonableness
- unapologetically
- interpretational
- denaturalization
- trichotillomania
- palaeontological
- nonparticipation
- monosyllabically
- journalistically
- demineralization
- collaborationist
- sensationalistic
- reclassification
- compartmentalize
- characterisation
- transformational
- internationalist
- decentralization
- conversationally
- collaborationism
- authoritarianism
- weatherboardings
- vascularizations
- universalization
- unaffectionately
- unaccountability
- ultrasonographic
- ultrasonographer
- ultranationalist
- ultramarathoners
- ultrafiltrations
- transportational
- transportability
- transplantations
- transnationalism
- transliterations
- transfigurations
- traditionalizing
- tracheobronchial
- totalitarianizes
- totalitarianized
- totalitarianisms
- tetrahydrofurans
- teratocarcinomas
- technicalization
- systematizations
- syllabifications
- supranationality
- supranationalist
- supranationalism
- supersaturations
- subvocalizations
- suburbanizations
- suborganizations
- subcontraoctaves
- stenographically
- standardizations
- sesquicarbonates
- sensationalizing
- sensationalising
- semiabstractions
- seasonablenesses
- scandalousnesses
- saccharification
- romanticizations
- rhynchocephalian
- revisualizations
- retransformation
- retinoblastomata
- resocializations
- requalifications
- reprivatizations
- reorganizational
- renormalizations
- regionalizations
- recontaminations
- recentralization
- recapitalization
- reauthorizations
- reasonablenesses
- reafforestations
- reaccreditations
- rationalizations
- rampageousnesses
- quantificational
- quadruplications
- pseudoparenchyma
- prussianizations
- proletarianizing
- proletarianising
- procrastinations
- prequalification
- precancellations
- postsynaptically
- postmillenarians
- polysynaptically
- politicalization
- pictorialization
- photodynamically
- phosphatizations
- phonographically
- phonogrammically
- phonocardiograph
- phonocardiograms
- pharmacodynamics
- personalizations
- passionatenesses
- pardonablenesses
- parametrizations
- parameterization
- pancreatectomies
- paleobotanically
- paedogenetically
- overexaggeration
- overexaggerating
- overelaborations
- overcapitalizing
- overarticulating
- overapplications
- overaccentuating
- organophosphates
- organomercurials
- organoleptically
- operationalistic
- onomatopoeically
- nonpartisanships
- nonparticipatory
- nonparticipating
- nonmathematician
- nonmaterialistic
- nonmanufacturing
- nongravitational
- noncomparability
- noncannibalistic
- nonbiodegradable
- nonauthoritarian
- nonarbitrariness
- nationalizations
- municipalization
- monosynaptically
- misvocalizations
- misappropriating
- misanthropically
- miniaturizations
- microsporangiate
- micromanipulator
- micromanagements
- microencapsulate
- megalomaniacally
- megacorporations
- mathematizations
- materializations
- masculinizations
- marginalizations
- malpractitioners
- malapportionment
- majoritarianisms
- lymphogranulomas
- latensifications
- intramolecularly
- intracutaneously
- intervocalically
- internalizations
- intergradational
- intercalibration
- interassociation
- infantilizations
- immortalizations
- iconographically
- iconoclastically
- hypostatizations
- hypersalivations
- hyperrationality
- hydrodynamically
- hospitalizations
- hexachloroethane
- hexachlorethanes
- hepatopancreases
- grandparenthoods
- formularizations
- fashionabilities
- familiarizations
- fallaciousnesses
- externalizations
- externalisations
- ethnographically
- etherealizations
- encephalopathies
- emancipationists
- editorialization
- dogmaticalnesses
- dodecaphonically
- dissatisfactions
- disorganizations
- discriminational
- disarticulations
- diaphanousnesses
- diagonalizations
- diabolicalnesses
- deuterocanonical
- detribalizations
- destabilizations
- desexualizations
- desacralizations
- denuclearization
- democratizations
- demilitarization
- demagnetizations
- deglamorizations
- decontaminations
- decasualizations
- decarburizations
- decarboxylations
- decalcifications
- deacidifications
- cyanoethylations
- cyanocobalamines
- crystallizations
- criminalizations
- countercampaigns
- counterbalancing
- counterattacking
- counterattackers
- contraindicating
- containerization
- containerisation
- conspiratorially
- compartmentation
- comparablenesses
- communitarianism
- coadministration
- cladogenetically
- civilianizations
- circumvallations
- circumnavigators
- circumambulation
- circularizations
- cinematographies
- cinematographers
- chromatographing
- choriocarcinomas
- cholangiographic
- catheterizations
- carcinosarcomata
- carcinomatosises
- cantankerousness
- cannibalizations
- biostatisticians
- biomathematician
- avariciousnesses
- autotransfusions
- autotransformers
- autointoxication
- autoimmunization
- autocorrelations
- associationistic
- assimilationists
- assimilationisms
- archconservative
- archaeoastronomy
- apocryphalnesses
- antitotalitarian
- antistrophically
- antiromanticisms
- antirecessionary
- antirationalists
- antirationalisms
- antipornographic
- antiorganization
- antinationalists
- antiferromagnets
- antievolutionary
- anticonventional
- anticonservation
- anticonglomerate
- anticolonialists
- anticolonialisms
- anticarcinogenic
- antiassimilation
- antiaristocratic
- antiaphrodisiacs
- antiabortionists
- anthropopathisms
- aluminosilicates
- alphabetizations
- adrenalectomized
- adenohypophysial
- adenohypophyseal
- adenocarcinomata
- accountabilities
- accommodationist
- acclimatizations
- acanthocephalans
- xanthorrhoeaceae
- watermelon-shaped
- unseasonableness
- unsatisfactorily
- unsanctification
- unfavourableness
- undiplomatically
- undenominational
- undemocratically
- ultranationalism
- traditionalistic
- tintinnabulation
- syncategorematic
- suprarenalectomy
- spiritualization
- spiritualisation
- self-satisfaction
- self-organization
- self-organisation
- self-flagellation
- self-annihilation
- sectionalization
- sectionalisation
- scandalmongering
- satisfactoriness
- remilitarization
- remilitarisation
- reincarnationism
- radioimmunoassay
- pseudomonodaceae
- potamogetonaceae
- pornographically
- photocoagulation
- pharmacokinetics
- pharmacogenetics
- phantasmagorical
- paraprofessional
- parallelopipedon
- parallelepipedon
- paleoethnography
- palaeornithology
- palaeodendrology
- organizationally
- opisthognathidae
- nonvolatilizable
- nonvolatilisable
- nontranslational
- niger-kordofanian
- marginocephalian
- mantophasmatodea
- malayo-polynesian
- lymphangiography
- livonian-speaking
- leptosporangiate
- lepidodendraceae
- labyrinthodontia
- isoagglutination
- internationalize
- internationality
- internationalism
- internationalise
- hymenophyllaceae
- hippocastanaceae
- hemagglutination
- haematocytopenia
- granulocytopenia
- glossopharyngeal
- fictionalization
- fictionalisation
- dicamptodontidae
- denominationally
- dendrocolaptidae
- demineralisation
- declassification
- decentralisation
- cryptobranchidae
- cross-examination
- contraindication
- compartmentalise
- companionability
- circumnavigation
- christianization
- christianisation
- caesalpinioideae
- branchiostomidae
- branchiostegidae
- beta-adrenoceptor
- atrioventricular
- atrichornithidae
- anti-inflammatory
- anthropometrical
- antagonistically
- anglo-catholicism
- ancylostomatidae
- anathematization
- anathematisation
- anarcho-communism
- aminotransferase
- alpha-lipoprotein
- affectionateness
- advantageousness
- actinomycetaceae
- acanthopterygian
Phrases (946)
- zoological garden
- zonal pelargonium
- yeoman of the guard
- wuhan coronavirus
- william gladstone
- valuation reserve
- tyrannosaurus rex
- turkoman language
- turcoman language
- tsuga caroliniana
- to a greater extent
- tibialis anterior
- thomas nelson page
- thomas hunt morgan
- thomas hart benton
- thomas alva edison
- theatrical season
- thai monetary unit
- tactile sensation
- sugar ray robinson
- subfamily bovinae
- strait of magellan
- spinacia oleracea
- soren kierkegaard
- somatic sensation
- solanum melongena
- sir william walton
- signal/noise ratio
- sexual abstention
- sauropod dinosaur
- sandalwood family
- right to candidacy
- restraint of trade
- republic of angola
- range of a function
- radiocarpal joint
- radio observation
- radiation pattern
- quentin tarantino
- quaternary period
- purchase contract
- protestant deacon
- potassium nitrate
- political machine
- poinsettia strain
- photostat machine
- pharyngeal tonsil
- personal relation
- peloponnesian war
- papaver orientale
- pandion haliaetus
- pan american union
- painful sensation
- packaging concern
- ovis montana dalli
- oscar hammerstein
- origanum majorana
- order spatangoida
- oral presentation
- ondatra zibethica
- old latin language
- off the beaten path
- octadecanoic acid
- northwest passage
- normandy landings
- nooks and crannies
- nonvascular plant
- nontextual matter
- news organisation
- nephelium longana
- natural logarithm
- natural endowment
- natural elevation
- national monument
- naemorhedus goral
- muskogee language
- muscae volitantes
- move back and forth
- monongahela river
- mentha longifolia
- mental exhaustion
- medulla oblongata
- manihot esculenta
- male genital organ
- macrocytic anemia
- luciano pavarotti
- louis isadore kahn
- lonicera japonica
- logical operation
- lena calhoun horne
- leading indicator
- katharine cornell
- john scott haldane
- italian greyhound
- informational rna
- information audit
- indoleacetic acid
- inchoative aspect
- in an elaborate way
- in all probability
- imagination image
- hungarian pointer
- hospital chaplain
- hexadecanoic acid
- hero of alexandria
- guinea-bissau peso
- great wall of china
- great grandmother
- grand canyon state
- gian carlo menotti
- georgian language
- geographical zone
- genus trichophaga
- genus procellaria
- genus pomacanthus
- genus metasequoia
- genus elaeocarpus
- genus crassostrea
- genus antilocapra
- gambling contract
- galapagos islands
- gaetano donizetti
- franz anton mesmer
- francois truffaut
- francois rabelais
- francisco pizarro
- force per unit area
- food manufacturer
- financial support
- final examination
- filipino language
- fenestra cochleae
- family pythonidae
- family panorpidae
- family gekkonidae
- family chelonidae
- faeroese language
- facial expression
- external body part
- ex-post evaluation
- european flatfish
- eternal damnation
- elia kazanjoglous
- eleusine coracana
- dionaea muscipula
- dimocarpus longan
- day of remembrance
- datura stramonium
- covering material
- constant quantity
- compensation deal
- commercial agency
- coming attraction
- combination salad
- coloring material
- chronological age
- change of location
- chain of mountains
- catholic monarchs
- cascade mountains
- carya illinoinsis
- carya illinoensis
- captain john smith
- captain james cook
- capital of wyoming
- capital of vermont
- capital of vanuatu
- capital of tunisia
- capital of senegal
- capital of romania
- capital of nigeria
- capital of new york
- capital of montana
- capital of lebanon
- capital of ireland
- capital of indiana
- capital of iceland
- capital of hungary
- capital of finland
- capital of estonia
- capital of burundi
- capital of bahrain
- capital of armenia
- capital of arizona
- cambodian capital
- calliphora vicina
- california privet
- buteo jamaicensis
- breach of warranty
- breach of contract
- boolean operation
- board of education
- blood coagulation
- block anaesthesia
- benjamin harrison
- battle of the aisne
- battle of omdurman
- battle of marathon
- battle of hastings
- bangalore torpedo
- badminton racquet
- background signal
- autogenic therapy
- australian dollar
- atropa belladonna
- astronomical unit
- asian black grouse
- artistic creation
- articulatio genus
- arnica cordifolia
- ark of the covenant
- argemone mexicana
- arctonyx collaris
- arcangelo corelli
- arapahoe language
- apothecaries' unit
- antifouling paint
- anti-masonic party
- anglican catholic
- aneroid barometer
- american woodcock
- american sycamore
- american hornbeam
- american foxhound
- american football
- american basswood
- amedeo modigliano
- amedeo modigliani
- alnus rhombifolia
- allergic reaction
- algonkin language
- alexander borodin
- aleksandr borodin
- albert a. michelson
- alaskan brown bear
- alan stewart paton
- alan lloyd hodgkin
- agent provocateur
- after-shave lotion
- african chameleon
- aerodynamic force
- adlai stevenson ii
- adenomatous polyp
- actual possession
- activation energy
- act involuntarily
- aconitum napellus
- achromatic vision
- academic relation
- able-bodied seaman
- zoysia tenuifolia
- zion national park
- zimbabwean dollar
- yugoslavian dinar
- yucca filamentosa
- yucca carnerosana
- yucateco language
- yellowfin mojarra
- yellow-green algae
- yellow granadilla
- wilson's phalarope
- white mountain ash
- water of hydration
- vocational school
- visible radiation
- viscount st. albans
- victoria sandwich
- verrazano narrows
- veronica arvensis
- veronica agrestis
- ventilation shaft
- vena iliolumbalis
- vena anastomotica
- veiled accusation
- varanus niloticus
- value orientation
- valuation account
- vacuum aspiration
- utopian socialism
- urosaurus ornatus
- unpleasant person
- unleaded gasoline
- united nations day
- umbrella magnolia
- tulipa suaveolens
- trifoliate orange
- tjalling koopmans
- tinea pellionella
- three-part harmony
- tetanus antitoxin
- temporal relation
- television camera
- tarpon atlanticus
- taricha granulosa
- tactual sensation
- taconic mountains
- synovial membrane
- swamp chestnut oak
- swainsona greyana
- supraorbital vein
- superior vena cava
- suborder natantia
- strange attractor
- stonewall jackson
- steamship company
- standing rib roast
- standard of living
- standard and poor's
- st. elias mountains
- spreading pogonia
- spreading dogbane
- spondias purpurea
- spirits of ammonia
- special education
- southern magnolia
- sonoran whipsnake
- sonoran lyre snake
- somalian shilling
- solanum rostratum
- solanum jasmoides
- solanum giganteum
- solanum dulcamara
- solanum burbankii
- solanum aviculare
- social distancing
- social assistance
- smooth darling pea
- small loan company
- slavonic language
- sir patrick manson
- sir francis galton
- shenandoah valley
- sexual attraction
- serratus anterior
- separation energy
- sensorimotor area
- senna obtusifolia
- senecio cineraria
- seminole language
- semantic relation
- selaginella apoda
- secondary storage
- seabeach sandwort
- scilla nonscripta
- scabiosa arvensis
- saprolegnia ferax
- sanicula europaea
- sanctum sanctorum
- san juan mountains
- san joaquin valley
- salvia lancifolia
- russo-japanese war
- russian dandelion
- royal velvet plant
- rorippa islandica
- romanian language
- roman catholicism
- rodya raskolnikov
- rocky mountain jay
- robert treat paine
- rhizophora mangle
- rhetorical accent
- respiratory organ
- republic of uganda
- republic of panama
- relaxation method
- regulatory agency
- refractory anemia
- recreational drug
- reciprocating saw
- recessional march
- raoulia lutescens
- range of mountains
- ralph barton perry
- railroad terminal
- railroad engineer
- ragtag and bobtail
- radio transmitter
- radiation therapy
- radiation diagram
- quercus arizonica
- quamoclit pennata
- python variegatus
- purple granadillo
- pulmonary anthrax
- ptolemaic dynasty
- psophia crepitans
- prunus subcordata
- prunus glandulosa
- prumnopitys amara
- protea cynaroides
- pronominal phrase
- procavia capensis
- pritzelago alpina
- primula polyantha
- press association
- prairie wake-robin
- powhatan language
- potato wart fungus
- potassium cyanide
- postmature infant
- port jackson heath
- popillia japonica
- pond-scum parasite
- pomoxis annularis
- polyvinyl acetate
- polyurethane foam
- polyodon spathula
- poisonous parasol
- poison arrow plant
- pointed-leaf maple
- pneumatic caisson
- platanus racemosa
- plantago psyllium
- pinus quadrifolia
- pilea involucrata
- pica pica hudsonia
- physalis pruinosa
- photoplate making
- phonetic alphabet
- pholiota flammans
- phocoena phocoena
- phaseolus lunatus
- phalangium opilio
- peziza domicilina
- petrarchan sonnet
- personal equation
- pernicious anemia
- peritoneal cavity
- pellaea mucronata
- paulo afonso falls
- patagonian desert
- passive transport
- party to the action
- parlor grand piano
- parathyroid gland
- papanicolaou test
- panchromatic film
- pagophila eburnea
- packaging company
- overland campaign
- over and over again
- ovarian pregnancy
- ostrya virginiana
- order testudinata
- order platyctenea
- order monotremata
- order juglandales
- order gregarinida
- order gentianales
- order andreaeales
- order anacanthini
- orbignya spesiosa
- orbignya martiana
- operating theatre
- operating theater
- operating capital
- open-face sandwich
- onondaga language
- one one's coattails
- olea cunninghamii
- old style calendar
- old saxon language
- old norse language
- old irish language
- oesophageal veins
- oenanthe aquatica
- odontaspis taurus
- ochotona collaris
- obligate anaerobe
- oblanceolate leaf
- oat cell carcinoma
- nymphalis antiopa
- nuclear resonance
- nova scotia salmon
- notational system
- not by a blame sight
- northern marianas
- northern alliance
- nonfluent aphasia
- nolina microcarpa
- no fault insurance
- nina from carolina
- nicotiana tabacum
- nicotiana rustica
- news organization
- new zealand dollar
- new zealand cotton
- new world anteater
- new caledonian yew
- neutron radiation
- neotoma floridana
- neo-latin language
- natural selection
- natural resources
- natural enclosure
- nationalist china
- nasotracheal tube
- nasolacrimal duct
- myxinikela siroka
- mujahedeen kompak
- mountain viscacha
- mountain swamp gum
- mountain starwort
- mountain sandwort
- mountain male fern
- mountain clematis
- mount kilimanjaro
- mother-in-law plant
- mormon tabernacle
- montia perfoliata
- montia cordifolia
- monocarpous plant
- monoamine oxidase
- mongolic language
- monetary standard
- monarda pectinata
- monarda fistulosa
- monadic operation
- moehringia mucosa
- microcytic anemia
- metabolic indican
- mentholated salve
- mentha suaveolens
- menomini language
- medical diagnosis
- medicago lupulina
- meadow cranesbill
- master of fine arts
- marriage contract
- marriage ceremony
- marine archeology
- maricopa language
- marginal wood fern
- maraschino cherry
- maple-leaf begonia
- manufactured home
- manner of speaking
- manhattan project
- managing director
- malthusian theory
- malignant neuroma
- male hypogonadism
- make no bones about
- magnolia stellata
- magellanic clouds
- madriporian coral
- machine operation
- lyonia ligustrina
- lychnis coronaria
- lonicera tatarica
- long-tailed weasel
- long-handled spade
- long-distance call
- local area network
- local anaesthetic
- local anaesthesia
- lobelia dortmanna
- livonian language
- lithium carbonate
- line organization
- line organisation
- levi-lorrain dwarf
- lepiota americana
- leonurus cardiaca
- lazarus of bethany
- lawrence of arabia
- law of segregation
- law of gravitation
- lathyrus nissolia
- lateral line organ
- landlocked salmon
- lady emma hamilton
- kniphofia praecox
- kickapoo language
- khoikhoi language
- kennesaw mountain
- kennedia coccinea
- karl adolph verner
- kallman's syndrome
- juan ramon jimenez
- jonathan trumbull
- john james audubon
- john bach mcmaster
- jean de la fontaine
- japanese snowbell
- james ii of england
- james dewey watson
- jacques offenbach
- irrational number
- irrational motive
- international law
- insurance company
- innominate artery
- inflation therapy
- inferior vena cava
- income tax bracket
- immovable bandage
- imitation leather
- illinois language
- ignatius of loyola
- hymenoxys acaulis
- hydroxy-amino acid
- hydroplane racing
- hydrangea anomala
- hungarian goulash
- house of lancaster
- honduras mahogany
- hippobosca equina
- hexacosanoic acid
- hatiora gaertneri
- harmonic analysis
- hairy golden aster
- habitual abortion
- habenaria hookeri
- habenaria bifolia
- gyromitra brunnea
- gunboat diplomacy
- gulf of california
- guibert of ravenna
- group amentiferae
- grindelia robusta
- gregory nazianzen
- greenland caribou
- grass-of-parnassus
- grape-leaf begonia
- grandfather clock
- grains of paradise
- graeco-roman deity
- graafian follicle
- gomphrena globosa
- golden maidenhair
- goidelic language
- gloxinia spesiosa
- gerbera jamesonii
- george balanchine
- geological dating
- genus xanthorroea
- genus xanthomonas
- genus volvariella
- genus taurotragus
- genus spirochaeta
- genus sarcostemma
- genus saprolegnia
- genus phthorimaea
- genus pharomacrus
- genus parkinsonia
- genus parascalops
- genus paradoxurus
- genus onychogalea
- genus microgramma
- genus macrotyloma
- genus macrocheira
- genus macowanites
- genus lanthanotus
- genus lagenophera
- genus hyalosperma
- genus hexagrammos
- genus heliamphora
- genus haplopappus
- genus groenlandia
- genus daubentonia
- genus cyphomandra
- genus coryphantha
- genus convallaria
- genus ceratozamia
- genus castanopsis
- genus carcharodon
- genus callimorpha
- genus calceolaria
- genus blandfordia
- genus austrotaxus
- genus aristotelia
- genus archosargus
- genus archaeornis
- genus arabidopsis
- genus aporocactus
- genus apatosaurus
- genus antheropeas
- genus amauropelta
- genus agriocharis
- genus aglaomorpha
- genus acokanthera
- genus acocanthera
- genus acanthophis
- gentiana calycosa
- genista tinctoria
- gas-washing bottle
- garcinia cambogia
- gallinaceous bird
- fusional language
- franz joseph haydn
- francois duvalier
- fragrant wood fern
- fragrant agrimony
- fourteenth salary
- forssman antibody
- formosan language
- formica sanguinea
- for a bargain price
- florida strap fern
- florida gallinule
- flacourtia indica
- fire control radar
- financial officer
- fetal circulation
- fertilization age
- family vireonidae
- family trogonidae
- family solanaceae
- family salmonidae
- family portunidae
- family onagraceae
- family odobenidae
- family lennoaceae
- family falconidae
- family dugongidae
- family cotingidae
- family ciconiidae
- family bucconidae
- family apogonidae
- family annonaceae
- fagus grandifolia
- factor analytical
- exponential decay
- exclamation point
- examination paper
- ex-ante evaluation
- european sea eagle
- european sea bream
- european nuthatch
- european nightjar
- european hornbeam
- european brown bat
- european barberry
- eurasian woodcock
- euphorbia dentata
- equatorial guinea
- entoloma sinuatum
- enigmatical canon
- endotracheal tube
- emotional arousal
- elodea canadensis
- edward v of england
- edward i of england
- eastern poison oak
- east india company
- drymarchon corais
- dramatis personae
- douglas fairbanks
- diurnal variation
- diegueno language
- developmental age
- depreciation rate
- denisonia superba
- dendroica tigrina
- dendroica striate
- denatured alcohol
- david roland smith
- datura suaveolens
- cyrano de bergerac
- cyclopean masonry
- cutaneous anthrax
- custodial account
- cremation chamber
- cottontail rabbit
- cotacachi volcano
- corylus americana
- correlation table
- corporate finance
- coronary care unit
- coronal consonant
- cornus canadensis
- coordinate clause
- conyza canadensis
- control character
- contrast material
- contractile organ
- contract of hazard
- consolida ambigua
- computer language
- complementary dna
- common water snake
- common maidenhair
- common facial vein
- combination plane
- comanche language
- columbian mammoth
- cocaine addiction
- clitoria turnatea
- clethra alnifolia
- class sphenopsida
- class onychophora
- class ginkgopsida
- citta del vaticano
- cinnamomum cassia
- cinchona calisaya
- chromatin granule
- christmas begonia
- christian holy day
- chishona language
- chino-japanese war
- chinese alligator
- cherokee language
- chemical reaction
- chemical notation
- change-of-pace ball
- ceratonia siliqua
- castor canadensis
- cascara buckthorn
- cascade penstemon
- cartesian product
- carolina pond fern
- carolina parakeet
- carolina moonseed
- carolina allspice
- carnivorous plant
- carissa bispinosa
- cardinal grosbeak
- cardiac tamponade
- cardamine bulbosa
- capricorn the goat
- capital of vietnam
- capital of grenada
- cape breton island
- capacitive sensor
- cantonese dialect
- canis lupus arctos
- canarybird flower
- canadian province
- canadian pondweed
- camphor dune tansy
- camellia japonica
- california romero
- california redbud
- california nutmeg
- california laurel
- california condor
- california coffee
- california beauty
- calcium carbonate
- caffein addiction
- caesarian section
- caesarean section
- burkina faso franc
- brokerage account
- broadcast station
- broaching machine
- brisbane quandong
- brabancon griffon
- boston baked beans
- bodo-garo language
- board of trade unit
- blatta orientalis
- black-necked cobra
- biological weapon
- betula glandulosa
- betula fontinalis
- benedetto caetani
- bela ferenc blasko
- begonia socotrana
- begonia cocchinea
- beefsteak begonia
- beauty consultant
- bauhinia monandra
- battle of the marne
- battle of navarino
- battle of langside
- basketball season
- base of operations
- baroness dudevant
- band-tailed pigeon
- axial flow turbine
- aviation medicine
- average deviation
- auto manufacturer
- augustinian order
- audubon's caracara
- atlantic moonfish
- astronomical year
- assumption of mary
- assistant foreman
- asphodeline lutea
- articulatio plana
- arthur conan doyle
- arteria coronaria
- aromatic compound
- area 17 of brodmann
- arborescent plant
- approximate range
- apparent movement
- apostle of germany
- apex of the sun's way
- antoine lavoisier
- antimycotic agent
- anti-virus program
- anthrax pneumonia
- anterior synechia
- antennaria dioica
- anomalistic month
- annunciation lily
- annona reticulata
- animal psychology
- angel-wing begonia
- andrew's clintonia
- anaphoric pronoun
- analytic geometry
- analogue computer
- amorpha canescens
- aminobenzoic acid
- american wormseed
- american white oak
- american mastodon
- american licorice
- american frontier
- american antelope
- alpha fetoprotein
- allowance account
- alligator snapper
- alicante bouschet
- aleatory contract
- alcohol addiction
- alaska rein orchid
- air national guard
- air combat command
- agrostis nebulosa
- agrimonia procera
- african love grass
- african crocodile
- aerosol container
- aeonium haworthii
- aegypius monachus
- advice and consent
- adhesion contract
- addition reaction
- actinic radiation
- actinic keratosis
- achomawi language
- account statement
- accompanying vein
- accommodating iol
- acceleration unit
- absorption factor
- abronia umbellata
- abronia latifolia
- abronia elliptica
