17-Letter Words Containing: A,I,A,S
(In Any Order)
There are 265 17 letter words,
1,033 17 letter phrases and
0 17 letter abbr's with
A,I,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 17. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 17 Letter Words
Words (265)
- straightforwardly
- depersonalization
- conversationalist
- industrialization
- transcendentalism
- transillumination
- triskaidekaphobia
- transcendentalist
- materialistically
- inappropriateness
- electrostatically
- consubstantiation
- compartmentalised
- cardiorespiratory
- probabilistically
- xeroradiographies
- untranslatability
- universalizations
- uniformitarianism
- unfashionableness
- unchangeabilities
- unassailabilities
- unanswerabilities
- unacceptabilities
- ultrasonographies
- ultraprofessional
- ultranationalists
- ultranationalisms
- ultraconservatism
- transubstantiates
- transubstantiated
- transthoracically
- transplantability
- transnationalisms
- translatabilities
- transistorization
- transilluminators
- transilluminating
- transgenerational
- transferabilities
- transdisciplinary
- transcriptionally
- tintinnabulations
- technicalizations
- symptomatological
- supranationalists
- supranationalisms
- substantialnesses
- subclassification
- subcategorization
- structuralization
- straitlacednesses
- straightjacketing
- spiritualizations
- semiautomatically
- scandalmongerings
- saccharifications
- rhynchocephalians
- revascularization
- retransformations
- remilitarizations
- rehospitalization
- recrystallization
- reclassifications
- recentralizations
- recapitalizations
- rationalistically
- radiotelegraphies
- radioisotopically
- radioimmunoassays
- radioautographies
- quatercentenaries
- quadricentennials
- psychosomatically
- psychodynamically
- programmabilities
- prequalifications
- premillenarianism
- practicablenesses
- posttranslational
- politicalizations
- pictorializations
- photocoagulations
- phonocardiographs
- pharmacotherapies
- pharmacognostical
- pharisaicalnesses
- paternalistically
- parasitologically
- parapsychologists
- paraprofessionals
- parameterizations
- paradoxicalnesses
- paleopathologists
- overfamiliarities
- overexaggerations
- nonparticipations
- nonmathematicians
- nonmanufacturings
- nonecclesiastical
- nonbiodegradables
- nonavailabilities
- necessitarianisms
- nationalistically
- municipalizations
- misclassification
- mischaracterizing
- misappropriations
- misadministration
- microvasculatures
- micromanipulators
- microencapsulates
- microencapsulated
- metapsychological
- merchantabilities
- marriageabilities
- maneuverabilities
- malapportionments
- maladministration
- maintainabilities
- magnetoresistance
- magnanimousnesses
- lymphadenopathies
- latitudinarianism
- kaleidoscopically
- irrepealabilities
- irreparablenesses
- irrefragabilities
- intertranslatable
- internationalizes
- internationalists
- internationalisms
- internationalises
- internationalised
- intercalibrations
- interassociations
- inseparablenesses
- inflammablenesses
- ineradicabilities
- ineffaceabilities
- incomparabilities
- incalculabilities
- inapplicabilities
- inalterablenesses
- improvisationally
- impersonalization
- imperialistically
- imaginativenesses
- idiosyncratically
- historiographical
- histopathological
- hemagglutinations
- handcraftsmanship
- grammaticalnesses
- glycosaminoglycan
- fragmentarinesses
- fictionalizations
- fashionablenesses
- fantasticalnesses
- extraterrestrials
- exchangeabilities
- encephalographies
- editorializations
- disqualifications
- disadvantagedness
- dictatorialnesses
- denuclearizations
- denaturalizations
- demineralizations
- demilitarizations
- declassifications
- decentralizations
- crystallographies
- counteraccusation
- contraindications
- containerizations
- containerisations
- compartmentations
- compartmentalizes
- compartmentalises
- comparativenesses
- communitarianisms
- collaborationists
- collaborationisms
- coadministrations
- circumstantiating
- circumstantiality
- circumnavigations
- circumambulations
- chorioallantoides
- cholangiographies
- characterizations
- carboxypeptidases
- biotransformation
- biostratigraphies
- biomathematicians
- bioavailabilities
- autotetraploidies
- autoradiographies
- autointoxications
- autoimmunizations
- authoritativeness
- authoritarianisms
- atrabiliousnesses
- ariboflavinosises
- archconservatives
- appropriatenesses
- approachabilities
- antischizophrenia
- antirationalities
- antiorganizations
- antimiscegenation
- antihumanitarians
- antiestablishment
- antidesegregation
- anticonservations
- anticommercialism
- antiassimilations
- aminotransferases
- alternativenesses
- allotetraploidies
- allegoricalnesses
- agglutinabilities
- acquaintanceships
- acetylsalicylates
- accommodativeness
- accommodationists
- valetudinarianism
- unsympathetically
- understandability
- ultraconservative
- triskaidekaphobic
- supernaturalistic
- semi-vegetarianism
- self-gratification
- samoyedic-speaking
- predestinarianism
- pericementoclasia
- particularisation
- parapsychological
- macrorhamphosidae
- machine-accessible
- irreplaceableness
- instantaneousness
- industrialisation
- individualisation
- indefatigableness
- impracticableness
- icelandic-speaking
- extraordinariness
- dispassionateness
- disadvantageously
- depersonalisation
- denominationalism
- denationalisation
- decriminalisation
- congregationalist
- congregationalism
- conceptualisation
- compassionateness
- companionableness
- commercialisation
- bosnia-herzegovina
- australopithecine
- anachronistically
Phrases (1033)
- yeniseian language
- withdrawal symptom
- william strickland
- water conservation
- virginia snakeroot
- typha angustifolia
- twin-aisle airplane
- tsimshian language
- trichechus manatus
- trespass viet armis
- transylvanian alps
- toxotes jaculatrix
- totalitarian state
- tonsilla adenoidea
- swallow-tailed kite
- suricata suricatta
- superorder ratitae
- supernatural being
- subsidiary company
- subphylum craniata
- suborder charadrii
- suborder blattaria
- submarine sandwich
- subkingdom metazoa
- subfamily turdinae
- subfamily lutrinae
- subfamily loriinae
- subclass rhizopoda
- subclass infusoria
- subatomic particle
- strait of gibraltar
- storage allocation
- stable attribution
- spousal equivalent
- spizella passerina
- special assessment
- sodium bicarbonate
- situation analysis
- sir arthur sullivan
- sinhalese language
- silvia atricapilla
- sildenafil citrate
- sex characteristic
- serial publication
- sergei rachmaninov
- secretarial school
- sebastian vizcaino
- scolopax rusticola
- saudi arabian riyal
- satureia hortensis
- sardina pilchardus
- sanitary condition
- salvia leucophylla
- salvadoran capital
- russian federation
- republic of austria
- radiation pressure
- prunus dulcis amara
- prunella modularis
- pragmatic sanction
- plastering machine
- personal organiser
- personal magnetism
- pearly everlasting
- peace of westphalia
- pathological state
- paraquat poisoning
- palaemon australis
- oxyura jamaicensis
- origanum dictamnus
- ophiophagus hannah
- noctiluca miliaris
- nikolaas tinbergen
- nicholas i of russia
- newspaper headline
- netherlands guiana
- natural philosophy
- natural depression
- national socialist
- myristica fragrans
- mespilus germanica
- mellivora capensis
- medieval schoolman
- medical specialist
- matthias schleiden
- matricaria oreades
- materials handling
- mark the evangelist
- manihot utilissima
- malignant neoplasm
- malaysian language
- make vibrant sounds
- makaira mitsukurii
- magazine publisher
- lycopus americanus
- louisiana purchase
- lophius americanus
- looking-glass plant
- lizard's-tail family
- liaodong peninsula
- legislative branch
- lebanese hizballah
- lathyrus palustris
- larix occidentalis
- landscape painting
- lacrimal secretion
- kiswahili language
- katsushika hokusai
- jean-baptiste lully
- jacques tatischeff
- jacques-louis david
- irrational impulse
- ipomoea imperialis
- invasion of privacy
- interstate highway
- intercostal artery
- insurance coverage
- human relationship
- horseless carriage
- hexadecimal system
- heat of sublimation
- havasupai language
- hashimoto's disease
- harlem renaissance
- handicapped person
- gustatory modality
- gravitational mass
- gopherus agassizii
- genus pityrogramma
- genus phalaenopsis
- genus hydrodamalis
- genus globicephala
- genus dactylorhiza
- genus aristolochia
- genus amphicarpaea
- genus alstroemeria
- gautama siddhartha
- gaultheria shallon
- galilean satellite
- fulmarus glacialis
- franco-prussian war
- financial forecast
- feast of dedication
- family zosteraceae
- family tayassuidae
- family stichaeidae
- family secotiaceae
- family droseraceae
- family dasypodidae
- erithacus rubecola
- epipactis gigantea
- elizabethan sonnet
- egyptian paper rush
- disability payment
- digitalis purpurea
- dianthus plumarius
- diagnostic program
- desperate criminal
- damaliscus lunatus
- cylinder separator
- cucurbita moschata
- critical appraisal
- coriandrum sativum
- contact dermatitis
- consonant mutation
- conservative party
- condensation trail
- commercial message
- claviceps purpurea
- claude levi-strauss
- class angiospermae
- chemical mechanism
- cheilanthes lanosa
- charles edward ives
- charles dana gibson
- charles baudelaire
- charles a. lindbergh
- certhia familiaris
- cautious statement
- catskill mountains
- castilian language
- cartilaginous tube
- capital of suriname
- capital of sri lanka
- capital of slovakia
- capital of pakistan
- capital of nebraska
- capital of missouri
- capital of malaysia
- capital of illinois
- capital of botswana
- capital of barbados
- capital of arkansas
- canalis inguinalis
- camelus bactrianus
- cambrian mountains
- calycanthus family
- caesarian delivery
- by artificial means
- burning at the stake
- bulnesia sarmienti
- budorcas taxicolor
- bright as a new penny
- botaurus stellaris
- bosna i hercegovina
- borago officinalis
- bill of particulars
- bilateral symmetry
- beta vulgaris cicla
- beefsteak geranium
- battle of trasimeno
- balsam woolly aphid
- balanus balanoides
- balaena mysticetus
- austrian schilling
- australian capital
- attestation report
- association cortex
- arvicola amphibius
- artocarpus altilis
- arteria pulmonalis
- arteria maxillaris
- arteria brachialis
- artemisia maritima
- archibald macleish
- aquilegia vulgaris
- apostolic delegate
- apennine mountains
- antrozous pallidus
- antonio stradivari
- antidorcas euchore
- amygdalus communis
- american persimmon
- american merganser
- althea officinalis
- allium ascalonicum
- alfred eisenstaedt
- alexander scriabin
- alessandro manzoni
- aleksandr scriabin
- agathis lanceolata
- advertising agency
- adverbial of reason
- adansonia gregorii
- acoustic waveguide
- acoustic impedance
- acoustic delay line
- acherontia atropos
- absorbent material
- absolute magnitude
- abkhasian language
- zigadenus nuttalli
- yellowtail snapper
- world organisation
- winter's bark family
- winter squash plant
- william henry gates
- willa sibert cather
- white prairie aster
- west indian jasmine
- water-shield family
- wasserman reaction
- warehouseman's lien
- walter elias disney
- visual display unit
- venture capitalist
- venture capitalism
- venae episclerales
- vena profunda penis
- vena nasofrontalis
- vena intercostalis
- variola minor virus
- variola major virus
- vangueria infausta
- vaccaria hispanica
- us military academy
- us marshals service
- us air force academy
- universal suffrage
- unilateral descent
- ulmus carpinifolia
- traveling salesman
- traumatic epilepsy
- transvaal province
- transmission shaft
- tragulus javanicus
- tragelaphus angasi
- trading operations
- townsendia exscapa
- tourist attraction
- topical anesthetic
- topical anesthesia
- timber rattlesnake
- thuja occidentalis
- thomas chippendale
- thielavia basicola
- thespesia populnea
- thermal resistance
- thermal insulation
- theravada buddhism
- thalassaemia major
- texas horned lizard
- teucrium canadense
- tetragonia expansa
- territorial waters
- terrestrial planet
- tephrosia purpurea
- temporal arteritis
- templetonia retusa
- television antenna
- telegraphic signal
- technical sergeant
- technical analysis
- taxodium ascendens
- tarnished plant bug
- tardive dyskinesia
- tanzanian shilling
- taiwanese language
- syringa reticulata
- synthetic language
- syntactic category
- swietinia mahogani
- swampy beggar-ticks
- swallow-tailed hawk
- swallow-tailed coat
- sustaining program
- surgical operation
- supraorbital torus
- supraorbital ridge
- subularia aquatica
- subphylum tunicata
- subordinate clause
- suborder reptantia
- submaxillary gland
- subkingdom parazoa
- subgenus poinciana
- subfamily merginae
- subclass synapsida
- subclass ophiurida
- subclass euryalida
- subclass asteridae
- subarachnoid space
- styphelia triflora
- stropharia ambigua
- strelitzia reginae
- straight and narrow
- stephane grappelli
- stellaria holostea
- steak and kidney pie
- status asthmaticus
- statistical method
- stapelias asterias
- standard deviation
- st. francis of assisi
- squirreltail grass
- spreading fleabane
- spotted barramundi
- spiraea prunifolia
- spinal anaesthetic
- spinal anaesthesia
- sphyrapicus varius
- spherical triangle
- special relativity
- special air service
- spare-time activity
- solidago nemoralis
- solanum wendlandii
- smalltooth sawfish
- small-leaved linden
- sixth cranial nerve
- sitta carolinensis
- sir william wallace
- sir thomas lawrence
- sir james clark ross
- sir hans adolf krebs
- sir anthony vandyke
- sir alexander korda
- sinningia speciosa
- since a long time ago
- simon the canaanite
- silene caroliniana
- side-striped jackal
- side curtain airbag
- sida hermaphrodita
- sickle-cell anaemia
- sibilant consonant
- siberian crab apple
- sharp-tailed grouse
- senna occidentalis
- semicircular canal
- sedimentation rate
- securities analyst
- secondary diagonal
- sea-lavender family
- scripting language
- science laboratory
- sciaena antarctica
- scartella cristata
- scarlet fritillary
- saxifraga aizoides
- satureja hortensis
- satureja douglasii
- saturation bombing
- sardinops caerulea
- sarcostemma acidum
- sarcodes sanguinea
- saponaria vaccaria
- sapindus saponaria
- santa maria del tule
- santa maria de belem
- samuel de champlain
- samoyedic language
- samolus valerandii
- salvia officinalis
- salvelinus alpinus
- salutatory oration
- salix amygdaloides
- salix alba caerulea
- saint-bernard's-lily
- saint peter's wreath
- saint ignatius' itch
- saint francis river
- saint anthony's fire
- sabellian language
- sabbatia stellaris
- sabbatia angularis
- russian mayonnaise
- rudbeckia serotina
- roughtail stingray
- rotating mechanism
- roseola infantilis
- rodolia cardinalis
- rhizoctinia solani
- rhinoptera bonasus
- rheumatic aortitis
- rhamnus purshianus
- retrograde amnesia
- resonating chamber
- resistance furnace
- reasoning backward
- reading assignment
- rattlesnake orchid
- rate of respiration
- ras tafari makonnen
- ranunculus ficaria
- ralph waldo ellison
- ragsorter's disease
- ragpicker's disease
- radius of curvature
- radical mastectomy
- radiation syndrome
- radiation sickness
- racial segregation
- quiscalus quiscula
- quercus virginiana
- quercus variabilis
- quercus laurifolia
- quercus imbricaria
- quadrangular prism
- pyrausta nubilalis
- pygoscelis adeliae
- psittacula krameri
- prussian asparagus
- prunus caroliniana
- prumnopitys andina
- prosciutto di parma
- processional march
- prisoner of war camp
- prickly pear cactus
- president buchanan
- prenatal diagnosis
- preinvasive cancer
- predicate calculus
- practical politics
- potassium chlorate
- pomaderris apetala
- polynesian tattler
- polistes annularis
- podocarpus spicata
- podocarpus nivalis
- plagianthus regius
- pistacia lentiscus
- piscidia piscipula
- piscidia erythrina
- pilotless aircraft
- phytolacca acinosa
- physics laboratory
- physical therapist
- physical geography
- physical education
- physalis peruviana
- physalis alkekengi
- pholistoma auritum
- pholiota squarrosa
- philomachus pugnax
- phaseolus vulgaris
- pharomacrus mocino
- petasites vulgaris
- petasites fragrans
- personal organizer
- pernicious anaemia
- pericallis hybrida
- pericallis cruenta
- perennial ryegrass
- pennsylvania dutch
- pellaea ornithopus
- pedestrian traffic
- pectoral sandpiper
- passive resistance
- passive air defense
- passive aggression
- passiflora foetida
- paspalum distichum
- paspalum dilatatum
- parus carolinensis
- parus atricapillus
- particular baptist
- parkinson's disease
- papaver somniferum
- papanicolaou smear
- pandanus tectorius
- palometa simillima
- painted sandgrouse
- pacinian corpuscle
- oxalis corniculata
- ovalipes ocellatus
- osteogenic sarcoma
- osmunda cinnamonea
- oryzopsis miliacea
- ormosia monosperma
- oriental alabaster
- order siphonaptera
- order pelycosauria
- order nidulariales
- order laminariales
- order ictodosauria
- order euphausiacea
- order diapensiales
- order casuarinales
- orchidaceous plant
- optical crown glass
- olympic salamander
- offsetting balance
- nuytsia floribunda
- numerical analysis
- nuisance abatement
- nothofagus obliqua
- nonsingular matrix
- nominating address
- new zealand spinach
- new zealand islands
- new evangelisation
- naval installation
- nationalist leader
- national socialism
- national insurance
- nancy witcher astor
- myosotis sylvatica
- mutual savings bank
- most-favored-nation
- monstera deliciosa
- mithridate mustard
- missionary station
- mirabilis uniflora
- middle-ear deafness
- mid-atlantic states
- michael joe jackson
- mexican husk tomato
- metaplastic anemia
- metabolic acidosis
- mental telepathist
- mental reservation
- mental disturbance
- maxwell's equations
- mathematical space
- maternity hospital
- material intensity
- master of education
- mason and dixon line
- marketing research
- mariposan language
- marcus annius verus
- maraschino liqueur
- malus angustifolia
- majorana hortensis
- magnetic resonance
- madagascar jasmine
- macropus giganteus
- macaroni and cheese
- lysimachia nemorum
- luvarus imperialis
- lunisolar calendar
- louis the wideawake
- locusta migratoria
- lobelia cardinalis
- little wabash river
- lithocarpus glabra
- lithocarpus glaber
- linaria canadensis
- limenitis astyanax
- lilian alicia marks
- lepisma saccharina
- lepas fascicularis
- left gastric artery
- lathyrus pratensis
- lathyrus maritimus
- lathyrus japonicus
- lane's prince albert
- lagostomus maximus
- lactase deficiency
- lacrimal apparatus
- labrador peninsula
- kennedia prostrata
- katsuwonus pelamis
- karl von clausewitz
- justinian the great
- juniperus flaccida
- juncus articulatus
- julian the apostate
- julia evelina smith
- judicial admission
- joseph ben matthias
- jerusalem warriors
- japanese tree lilac
- japanese table pine
- japanese persimmon
- japanese black pine
- jan christian smuts
- james thomas harris
- james neville mason
- james iv of scotland
- jacquinia keyensis
- ivan iv vasilievich
- isles of langerhans
- islamic army of aden
- isaac merrit singer
- irish water spaniel
- iresine reticulata
- ipomoea fastigiata
- interstellar space
- interplanetary gas
- instruction manual
- inflatable cushion
- industrial disease
- indian reservation
- in large quantities
- impressive aphasia
- impatiens capensis
- ignatius of antioch
- idiopathic disease
- hypoplastic anemia
- hypogastric artery
- hydrodamalis gigas
- humulus americanus
- human remains pouch
- hudsonia tomentosa
- hottonia palustris
- hospital occupancy
- hospital attendant
- horizontal surface
- homarus americanus
- histamine headache
- hiram ulysses grant
- hiram king williams
- himalaya mountains
- hevea brasiliensis
- heuchera sanguinea
- hereditary disease
- hemianopic scotoma
- hemerocallis flava
- hemangioma simplex
- harvard university
- hans christian gram
- hamamelis vernalis
- haliatus albicilla
- halesia tetraptera
- habenaria psycodes
- haastia pulvinaris
- gymnocladus dioica
- guinea worm disease
- great indian desert
- granulation tissue
- graminaceous plant
- gleditsia aquatica
- glaucomys sabrinus
- glandular disorder
- giuseppe garibaldi
- giambattista lulli
- genus zantedeschia
- genus zannichellia
- genus valerianella
- genus umbellularia
- genus tubercularia
- genus tradescantia
- genus titanosaurus
- genus tamiasciurus
- genus scrophularia
- genus pyxidanthera
- genus psaltriparus
- genus pisanosaurus
- genus pellicularia
- genus paralithodes
- genus paralichthys
- genus lithophragma
- genus leptinotarsa
- genus laguncularia
- genus lachnolaimus
- genus hardenbergia
- genus echidnophaga
- genus diapheromera
- genus dennstaedtia
- genus darlingtonia
- genus corallorhiza
- genus codariocalyx
- genus chamaecrista
- genus chalcostigma
- genus carcharhinus
- genus brachystegia
- genus blastocladia
- genus balsamorhiza
- genus argyrotaenia
- genus anigozanthus
- genus amphisbaenia
- genus acanthisitta
- gentiana thermalis
- gentiana saponaria
- gentiana andrewsii
- general anesthetic
- general anesthesia
- gastroomental vein
- galtonia candicans
- galilean telescope
- galeopsis tetrahit
- galega officinalis
- gaius julius caesar
- gabriele fallopius
- fusanus acuminatus
- friedreich's ataxia
- fraxinus tomentosa
- fraxinus latifolia
- fraxinus cuspidata
- fraxinus americana
- frank philip stella
- francoise d'aubigne
- fractional process
- fore-and-aft topsail
- florest's cineraria
- flashlight battery
- fistulina hepatica
- first cranial nerve
- financial analysis
- felis yagouaroundi
- felicia amelloides
- favorable position
- fat-soluble vitamin
- fashion consultant
- family xantusiidae
- family styracaceae
- family squatinidae
- family saururaceae
- family saturniidae
- family sarcoptidae
- family sapindaceae
- family santalaceae
- family russulaceae
- family psychodidae
- family psittacidae
- family psilotaceae
- family phasmatidae
- family phasianidae
- family ostraciidae
- family osmundaceae
- family nostocaceae
- family myrsinaceae
- family mantispidae
- family leguminosae
- family kasuwonidae
- family hystricidae
- family glossinidae
- family geastraceae
- family fasciolidae
- family dipsacaceae
- family diaspididae
- family dermestidae
- family chrysopidae
- family burseraceae
- false sarsaparilla
- fair-maids-of-france
- fahd of saudi arabia
- external nasal vein
- expressive aphasia
- eutamius asiaticus
- european sandpiper
- eurasian green toad
- euphorbia lathyris
- euphausia pacifica
- euphagus carilonus
- eumetopias jubatus
- eriosoma lanigerum
- erianthus ravennae
- eragrostis curvula
- equipment casualty
- encyclia tampensis
- empirical research
- elizabeth ann seton
- elasticity of shear
- elaeocarpus family
- edith louisa cavell
- echeneis naucrates
- ecclesiastical law
- eastern cottontail
- eastern chinquapin
- eastern chimpanzee
- east indian rosebay
- east indian fig tree
- east india rosewood
- dust contamination
- dovyalis hebecarpa
- doryopteris pedata
- displaced fracture
- discina macrospora
- disagreeable woman
- diplotaxis muralis
- diatomaceous earth
- desert selaginella
- dermatobia hominis
- dawson river salmon
- data-storage medium
- dasyurid marsupial
- dasyatis centroura
- dactylis glomerata
- cyathea medullaris
- cultivated parsnip
- crystal oscillator
- critical apparatus
- creatine phosphate
- crataegus coccinea
- crab-eating opossum
- cotinus americanus
- costoaxillary vein
- coreopsis maritima
- coreopsis gigantea
- contagious disease
- congenital disease
- condylura cristata
- conduction aphasia
- composite material
- coastal rein orchid
- coastal diving bird
- clintonia borealis
- cleome hassleriana
- clematis tangutica
- clematis lasiantha
- clematis baldwinii
- class mastigophora
- class lycopodineae
- cladistic analysis
- citellus lateralis
- chrysopsis mariana
- christiaan huygens
- christiaan eijkman
- chlamydia psittaci
- chimaera monstrosa
- chilean strawberry
- chickasaw language
- cheremiss language
- chemical substance
- charles martin hall
- charles ix of france
- charles i of england
- charles cornwallis
- charadrius melodus
- chambered nautilus
- cetraria islandica
- ceratitis capitata
- centaurea scabiosa
- censitary suffrage
- celestial latitude
- celestial guidance
- caudal anaesthesia
- caucasus mountains
- caucasian language
- catalpa bignioides
- cat scratch disease
- castration anxiety
- castilleja miniata
- cassia marilandica
- cassia fasciculata
- cartilaginous fish
- carphophis amoenus
- carnot's ideal cycle
- carl von clausewitz
- carl david anderson
- carl august nielsen
- carissa macrocarpa
- carbonation system
- carbon monoxide gas
- carassius vulgaris
- capitalist economy
- capital punishment
- cape york peninsula
- california sea lion
- california fuchsia
- calidris melanotos
- caesarean delivery
- caesalpinia ferrea
- caesalpinia bonduc
- cabernet sauvignon
- burmese-yi language
- bungarus fasciatus
- bumelia lanuginosa
- brugmansia arborea
- british west africa
- british parliament
- british east africa
- bricklayer's hammer
- brazilian rosewood
- brasenia schreberi
- bouteloua gracilis
- black jack pershing
- bicarbonate of soda
- beta vulgaris rubra
- basivertebral vein
- baseball equipment
- basal placentation
- baptisia tinctoria
- baptisia australis
- bacillus anthracis
- aythya valisineria
- autoimmune disease
- austrian winter pea
- australian terrier
- australian sea lion
- australian arowana
- augustinian canons
- auditory sensation
- auditory apparatus
- atrophic arthritis
- atmospheric static
- astragalus danicus
- astragalus alpinus
- aster ptarmicoides
- aster novae-angliae
- aster linarifolius
- assortative mating
- association theory
- asplenium montanum
- asplenium ceterach
- asplenium bradleyi
- asperula tinctoria
- asclepias tuberosa
- asclepias speciosa
- asclepias exaltata
- asclepias albicans
- ascii character set
- as luck would have it
- arterial sclerosis
- arteria perinealis
- arteria metatarsea
- arteria lacrimalis
- arteria bulbi penis
- arteria alveolaris
- artemisia vulgaris
- arsenous anhydride
- armed islamic group
- aristotelian logic
- arenaria peploides
- arenaria interpres
- ardisia paniculata
- ardea occidentalis
- archeological site
- arbitration clause
- araujia sericofera
- arabidopsis lyrata
- apothecaries' pound
- apothecaries' ounce
- anthonomus grandis
- anthemis tinctoria
- anomala orientalis
- angiopteris evecta
- anemone pulsatilla
- anemone canadensis
- anaphylactic shock
- anagallis arvensis
- anaerobic exercise
- anabas testudineus
- amygdaloid nucleus
- amphibious landing
- amphibious assault
- amobarbital sodium
- amicus curiae brief
- american star grass
- american spikenard
- american spicebush
- american smokewood
- american shrew mole
- american raspberry
- american mistletoe
- american mastodont
- ambystoma tigrinum
- amanita phalloides
- alzheimer's disease
- alstonia scholaris
- alosa chrysocloris
- alligator sinensis
- alexander selcraig
- alcaeus of mytilene
- albatrellus ovinus
- airplane mechanics
- air transportation
- air reconnaissance
- ailanthus silkworm
- agrostis palustris
- agrostemma githago
- agglutination test
- agastache mexicana
- afropavo congensis
- afrikaans language
- african sandalwood
- african coral snake
- aetobatus narinari
- aerospace medicine
- aerospace engineer
- adsorbent material
- administrative law
- addressing machine
- adansonia digitata
- actinic dermatitis
- acrostichum aureum
- acoustic reactance
- acid-base indicator
- absolute deviation
- abominable snowman
