19-Letter Words Containing: A,A,I,L
(In Any Order)
There are 110 19 letter words,
1,004 19 letter phrases and
0 19 letter abbr's with
A,A,I,L in.
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| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 19. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 19 Letter Words
Words (110)
- cinematographically
- intellectualization
- untranslatabilities
- unfashionablenesses
- understandabilities
- unapproachabilities
- ultrasegregationist
- ultracontemporaries
- transplantabilities
- transformationalist
- territorializations
- symptomatologically
- superspecialization
- sentimentalizations
- representationalist
- representationalism
- reindustrialization
- reconceptualization
- radioallergosorbent
- psychopharmacologic
- proletarianizations
- posttranscriptional
- postmillenarianisms
- polychromatophilias
- phytogeographically
- phenylthiocarbamide
- phenomenalistically
- pharmacodynamically
- parthenogenetically
- paradichlorobenzene
- paleogeographically
- paleoclimatologists
- paleoanthropologist
- paleoanthropologies
- ovolactovegetarians
- overspecializations
- overgeneralizations
- overclassifications
- overcentralizations
- overcapitalizations
- nonrelativistically
- neuropharmacologist
- neuropharmacologies
- mucopolysaccharides
- microencapsulations
- lipopolysaccharides
- irreproachabilities
- irreplaceablenesses
- interorganizational
- interdepartmentally
- interavailabilities
- indefatigablenesses
- immunohematological
- homotransplantation
- historiographically
- histopathologically
- gastroenterological
- extraterritoriality
- extralinguistically
- establishmentarians
- electromechanically
- electromagnetically
- electrocardiographs
- diethylcarbamazines
- departmentalization
- deindustrialization
- counterretaliations
- counterinflationary
- conceptualistically
- companionablenesses
- clinicopathological
- circumstantialities
- characterologically
- antirevolutionaries
- antifluoridationist
- anticholinesterases
- anthropomorphically
- anthropocentrically
- agammaglobulinemias
- xenotransplantation
- unproblematicalness
- ultracentrifugation
- tetramethyldiarsine
- surface-assimilative
- small-capitalization
- small-capitalisation
- radiopharmaceutical
- pseudohallucination
- professionalization
- professionalisation
- phenylpropanolamine
- phacoemulsification
- nonrepresentational
- large-capitalization
- large-capitalisation
- interdenominational
- interchangeableness
- intellectualisation
- individualistically
- hysterosalpingogram
- electrocardiography
- cross-classification
- cortico-hypothalamic
- conventionalization
- conventionalisation
- chromatographically
- cartilaginification
- ballistocardiograph
- auriculoventricular
- anarcho-collectivism
Phrases (1004)
- william henry mauldin
- wheeled forecarriage
- water-plantain family
- visceral pericardium
- vertical combination
- venae conjunctivales
- vena paraumbilicalis
- vena basivertebralis
- valentina tereshkova
- transmission channel
- trans-alaska pipeline
- tragelaphus imberbis
- trachinotus falcatus
- titus maccius plautus
- thalarctos maritimus
- taraxacum officinale
- sylvilagus palustris
- sylvilagus aquaticus
- superfamily muroidea
- subfamily potoroinae
- subfamily perdicidae
- subfamily mephitinae
- subclass holocephali
- subclass dilleniidae
- subclass archosauria
- streptopelia risoria
- solidarity surcharge
- sierra madre oriental
- sexadecimal notation
- semi-circular bastion
- self-adapting program
- scleropages jardinii
- santiago ramon y cajal
- salicylate poisoning
- saintpaulia ionantha
- saint john the apostle
- rotary international
- richard the lionheart
- republic of the gambia
- republic of guatemala
- republic of costa rica
- quercus vaccinifolia
- qualifying adjective
- political sympathies
- pneumococcal vaccine
- pilosella aurantiaca
- phytolacca americana
- physical restoration
- pellaea rotundifolia
- pelecaniform seabird
- pathological process
- passionflower family
- passiflora incarnata
- part to whole relation
- order spirochaetales
- operational casualty
- operational analysis
- operating capability
- olympic national park
- occupational disease
- north atlantic treaty
- neurological disease
- national debt ceiling
- myrciaria cauliflora
- musical organization
- musical organisation
- muscular contraction
- micromeria douglasii
- mickey charles mantle
- mechanical advantage
- mathematical product
- mathematical process
- martin luther king day
- marmota flaviventris
- maltese monetary unit
- malpighian corpuscle
- malacosoma americana
- magnolia soulangiana
- lucius annaeus seneca
- lonicera involucrata
- lighter-than-air craft
- leon battista alberti
- legal representative
- lead-acid accumulator
- latvian monetary unit
- laotian monetary unit
- language requirement
- lagerstroemia indica
- kate o'flaherty chopin
- john edward masefield
- jean-baptiste lamarck
- jack william nicklaus
- ivan petrovich pavlov
- italian monetary unit
- irrational hostility
- irish gaelic language
- internal jugular vein
- indo-iranian language
- immune gamma globulin
- hylocichla mustelina
- hydrobates pelagicus
- human papilloma virus
- hindoostani language
- heritiera littoralis
- haliotis tuberculata
- greater sunda islands
- glycerinated gelatin
- globicephala melaena
- gerard manley hopkins
- genus branchiobdella
- fundamental quantity
- fortunella margarita
- first vatican council
- financial obligation
- financial assistance
- file allocation table
- favourable reception
- family zingiberaceae
- family tropaeolaceae
- family sterculiaceae
- family polypodiaceae
- family phalangeridae
- family orectolobidae
- family myristicaceae
- family morchellaceae
- family lepisosteidae
- family laminariaceae
- family istiophoridae
- family geoglossaceae
- family euphorbiaceae
- family eriocaulaceae
- family dasyproctidae
- family cynoglossidae
- family cyclopteridae
- family cucurbitaceae
- family chinchillidae
- family calliphoridae
- family alligatoridae
- family acipenseridae
- extragalactic nebula
- external respiration
- eskimo-aleut language
- educational activity
- edna st. vincent millay
- editorial department
- dreissena polymorpha
- dolichotis patagonum
- diversionary landing
- disability insurance
- dioscorea paniculata
- dibranchiate mollusk
- declarative sentence
- dari persian language
- dame alice ellen terry
- cumberland mountains
- cost-benefit analysis
- corallorhiza striata
- conditional contract
- combustible material
- class basidiomycetes
- chromosomal mutation
- chimaphila umbellata
- cellulose triacetate
- carpinus caroliniana
- capital of washington
- capital of the ukraine
- capital of the bahamas
- capital of tajikistan
- capital of south korea
- capital of seychelles
- capital of north korea
- capital of mozambique
- capital of madagascar
- capital of luxembourg
- capital of kyrgyzstan
- capital of kazakhstan
- capital of california
- capital of bangladesh
- capital of azerbaijan
- canavalia ensiformis
- campanula trachelium
- campanula divaricata
- calycanthus floridus
- california buckthorn
- caesalpinia echinata
- bronislaw malinowski
- broadcast journalist
- bradypus tridactylus
- blacktail jackrabbit
- bertholletia excelsa
- belamcanda chinensis
- bearing false witness
- battle of the granicus
- battle of saint-mihiel
- battle of chickamauga
- baroness karen blixen
- ballistic trajectory
- azerbaijani republic
- azerbaijani language
- australian aborigine
- athyrium filix-femina
- association football
- asexual reproduction
- ascaris lumbricoides
- articles of agreement
- armand jean du plessis
- archosaurian reptile
- arabidopsis thaliana
- aquilegia canadensis
- appointment calendar
- antonio lucio vivaldi
- antipodal opposition
- anterior crural nerve
- angolan monetary unit
- andrew william mellon
- anaximenes of miletus
- alpine type of glacier
- alopecurus pratensis
- allium schoenoprasum
- allium cepa viviparum
- alben william barkley
- adlai ewing stevenson
- acetylsalicylic acid
- accumulator register
- abutilon theophrasti
- absence without leave
- yellow mariposa tulip
- william wymark jacobs
- william le baron jenny
- william iii of england
- william harrison hays
- william graham sumner
- william ashley sunday
- whole to part relation
- whole kit and caboodle
- whitetail prairie dog
- whitetail jackrabbit
- white-tailed sea eagle
- white-rayed mule's ears
- wave-particle duality
- water-soluble vitamin
- volvariella volvacea
- vocational education
- visual hallucination
- visual communication
- virginian witch hazel
- vibratory pile hammer
- vexatious litigation
- vestibular apparatus
- vesicular stomatitis
- vertical integration
- veronica officinalis
- ventricular aneurysm
- ventral placentation
- vena musculophrenica
- vena gastroomentalis
- variegated horsetail
- vallisneria spiralis
- valerianella locusta
- uvularia grandiflora
- urogenital apparatus
- universal quantifier
- united states capitol
- unilateral paralysis
- uniform acceleration
- unfavorable position
- underground railroad
- unavoidable casualty
- u. s. army special forces
- twelfth cranial nerve
- tupi-guarani language
- trophoblastic cancer
- trilisa odoratissima
- trigeminal neuralgia
- trifolium incarnatum
- tricholoma aurantium
- trichloroacetic acid
- trichinella spiralis
- treasury obligations
- tragelaphus scriptus
- tomasso parentucelli
- tineola bisselliella
- timothy francis leary
- tillandsia usneoides
- third lateran council
- thelypteris simulata
- the malay archipelago
- terrestrial guidance
- tent-caterpillar moth
- systema alimentarium
- symplocus paniculata
- sweet false chamomile
- surface-to-air missile
- surface assimilation
- supraglacial moraine
- superclass myriapoda
- suksdorfia violaceae
- subfamily pythoninae
- subfamily perdicinae
- subfamily garrulinae
- subfamily corylaceae
- subfamily cetoniidae
- subclass prototheria
- subclass pantotheria
- subclass magnoliidae
- subclass hamamelidae
- subclass alismatidae
- sterculia acerifolia
- stenocarpus salignus
- steel oneself against
- spousal relationship
- spirodela polyrrhiza
- spherical aberration
- sphaeralcea coccinea
- special court-martial
- spasmodic laryngitis
- spacecraft clock time
- sophora secundiflora
- sodium lauryl sulfate
- socialist labor party
- sitotroga cerealella
- sir arthur conan doyle
- sir alexander fleming
- sino-tibetan language
- sideroblastic anemia
- shigella dysenteriae
- sewage disposal plant
- seventh cranial nerve
- sesbania grandiflora
- serranus subligarius
- sequoia wellingtonia
- sequoia national park
- sequential operation
- senecio triangularis
- semiautomatic pistol
- seiurus aurocapillus
- scots gaelic language
- scarlet wisteria tree
- satureja grandiflora
- sarcochilus falcatus
- santa cruz de la sierra
- santa catalina island
- sanicula arctopoides
- salvelinus namaycush
- salpiglossis sinuata
- sales representative
- sales finance company
- saint lawrence seaway
- saint elias mountains
- rotational nystagmus
- roman catholic church
- right-angled triangle
- richard iii of england
- rice-grain fritillary
- rhamnus carolinianus
- rhamnus californicus
- rhagoletis pomonella
- retromandibular vein
- retaliatory eviction
- republic of san marino
- republic of nicaragua
- republic of macedonia
- republic of lithuania
- relational adjective
- regulatory authority
- regional anaesthesia
- redwood national park
- recreational vehicle
- reconnaissance plane
- rauwolfia serpentina
- rattlesnake plantain
- ratibida columnifera
- ranunculus aquatilis
- radioactive material
- radiigera fuscogleba
- radical hysterectomy
- radially symmetrical
- racial extermination
- qualitative analysis
- quadratic polynomial
- pythagorean triangle
- pulse height analyzer
- pteroylglutamic acid
- psychiatric hospital
- pseudolarix amabilis
- promotional material
- programming language
- prickly custard apple
- prepositional phrase
- prenuptial agreement
- potamophis striatula
- posterior facial vein
- portable circular saw
- porphyrula martinica
- populus nigra italica
- polyprion americanus
- polyarteritis nodosa
- polanisia graveolens
- polanisia dodecandra
- point of accumulation
- pocketed freetail bat
- plasmodial slime mold
- plantlike flagellate
- planck's radiation law
- pin-tailed sandgrouse
- phylum echinodermata
- phyllocladus alpinus
- photinia arbutifolia
- pholiota astragalina
- phineas taylor barnum
- phase i clinical trial
- phalaris canariensis
- phalaris arundinacea
- petunia integrifolia
- perissodactyl mammal
- pentobarbital sodium
- pennsylvanian period
- pelargonium peltatum
- paul johannes tillich
- passing beam headlamp
- passiflora ligularis
- particle accelerator
- parkinsonia aculeata
- parietal pericardium
- paradisea liliastrum
- paraboloid reflector
- papaver californicum
- palpebra conjunctiva
- paleo-amerind culture
- palace of westminster
- order selaginellales
- order saprolegniales
- order perissodactyla
- order dinoflagellata
- order auriculariales
- orchis papilionaceae
- operational calculus
- on an individual basis
- olfactory impairment
- oleandra neriiformis
- old man of the mountain
- occupational therapy
- nuphar sagittifolium
- nucifraga columbiana
- nothofagus solanderi
- nonvascular organism
- nine-banded armadillo
- nilo-saharan language
- nicandra physaloides
- new zealand wine berry
- new zealand white pine
- new zealand daisybush
- nevoid elephantiasis
- netherlands antilles
- nephrolepis exaltata
- negative stimulation
- negative correlation
- neftali ricardo reyes
- naval special warfare
- national park service
- national guard bureau
- nancahuazu guerrilla
- nabalus serpentarius
- mycobacterium leprae
- mutual understanding
- multiengine airplane
- mountain parsley fern
- mountain everlasting
- mountain bladder fern
- mortgage application
- morchella semilibera
- monosodium glutamate
- monoblastic leukemia
- molluga verticillata
- mohammed reza pahlevi
- mohammed reza pahlavi
- mohammad reza pahlavi
- mitral valve stenosis
- mitral valve prolapse
- mirror-image relation
- mirabilis multiflora
- mirabilis longiflora
- middle irish language
- middle greek language
- michael philip jagger
- michael ellis de bakey
- mexican beaded lizard
- mentzelia livicaulis
- membranous labyrinth
- megaloblastic anemia
- meeting beam headlamp
- medical social worker
- medical practitioner
- meclofenamate sodium
- mayetiola destructor
- mass-action principle
- marsilea quadrifolia
- marital relationship
- managerial economics
- mammal semnopithecus
- malvastrum coccineum
- maianthemum bifolium
- magnolia macrophylla
- magnolia grandiflora
- magnetic inclination
- magnetic declination
- macular degeneration
- machine-readable text
- macadamia ternifolia
- lysiloma latisiliqua
- lychins chalcedonica
- lukasiewicz notation
- lord's resistance army
- lonicera caprifolium
- little-head snakeweed
- lithophragma affinis
- lipid granulomatosis
- link-attached station
- limestone salamander
- lieutenant commander
- lichanura trivirgata
- liatris pycnostachya
- lev davidovich landau
- leucanthemum maximum
- lespedeza stipulacea
- leslie howard stainer
- leontodon autumnalis
- legislative assembly
- legionnaires' disease
- legal representation
- law of thermodynamics
- laurentian highlands
- latent schizophrenia
- large-leaved magnolia
- lalthyrus tingitanus
- laissez-faire economy
- lactuca sativa crispa
- lachnolaimus maximus
- laburnum anagyroides
- kinyarwanda language
- karl waldemar ziegler
- jewish calendar month
- jerome david salinger
- jean edouard vuillard
- japanese archipelago
- james albert michener
- jacquinia armillaris
- istiophorus albicans
- israeli monetary unit
- islands of langerhans
- isabella the catholic
- irish republican army
- intraocular pressure
- interplanetary space
- interparietal suture
- international waters
- international system
- international flight
- international candle
- international ampere
- internal respiration
- internal iliac artery
- internal failure cost
- intelligence analyst
- inflammatory disease
- infant mortality rate
- independent variable
- immunochemical assay
- ilich ramirez sanchez
- ian lancaster fleming
- hydrangea petiolaris
- hydrangea paniculata
- holy day of obligation
- himalaya honeysuckle
- highlands of scotland
- hexadecimal notation
- hemigalus hardwickii
- helianthus giganteus
- hard-skinned puffball
- hamamelis virginiana
- hamamelid dicot genus
- haliaeetus pelagicus
- half-and-half dressing
- hairstreak butterfly
- habenaria orbiculata
- habenaria leucophaea
- habenaria chlorantha
- gulf of saint lawrence
- guillaume de grimoard
- guevina heterophylla
- guadalcanal campaign
- grevillela parallela
- gravitational theory
- gravimetric analysis
- grammatical relation
- grammatical cohesion
- grammatical category
- glycyrrhiza lepidota
- glycerol tristearate
- global climate change
- giant scrambling fern
- gerardia pedicularia
- geological formation
- genus ustilaginoidea
- genus plasmodiophora
- genus phalaenoptilus
- genus ischigualastia
- genus bougainvillaea
- genus appendicularia
- gentianella amarella
- general practitioner
- gelechia gossypiella
- gaylussacia frondosa
- gaultheria hispidula
- gastrocybe lateritia
- gaillardia pulchella
- fundamental particle
- fundamental analysis
- friuli-venezia giulia
- fritillaria agrestis
- fraxinus caroliniana
- francis edgar stanley
- fore-topmast staysail
- fluorocarbon plastic
- florida strangler fig
- flindersia australis
- flat-coated retriever
- flammulina velutipes
- first lateran council
- first baron passfield
- fifth lateran council
- fibrovascular bundle
- fermentation alcohol
- family zygnemataceae
- family valerianaceae
- family uranoscopidae
- family tulostomaceae
- family trombiculidae
- family troglodytidae
- family tribonemaceae
- family thymelaeaceae
- family theraphosidae
- family tettigoniidae
- family tetranychidae
- family tenebrionidae
- family struthionidae
- family staphylinidae
- family sparganiaceae
- family simaroubaceae
- family schizophyceae
- family saxifragaceae
- family salvadoraceae
- family salamandridae
- family sagittariidae
- family rhinolophidae
- family ranunculaceae
- family rafflesiaceae
- family pyrrhocoridae
- family pteroclididae
- family priacanthidae
- family potamogalidae
- family portulacaceae
- family pomacentridae
- family polypedatidae
- family polyodontidae
- family polyangiaceae
- family polemoniaceae
- family podocarpaceae
- family podicipedidae
- family platanistidae
- family pinnotheridae
- family phylloxeridae
- family phoeniculidae
- family phaethontidae
- family paradisaeidae
- family orobanchaceae
- family ophiodontidae
- family oedogoniaceae
- family nyctaginaceae
- family nidulariaceae
- family monotropaceae
- family monocanthidae
- family microdesmidae
- family menyanthaceae
- family meleagrididae
- family melastomaceae
- family melanthiaceae
- family megatheriidae
- family mastodontidae
- family malpighiaceae
- family malacanthidae
- family lycopodiaceae
- family lycoperdaceae
- family leitneriaceae
- family lecythidaceae
- family lasiocampidae
- family lanthanotidae
- family kinosternidae
- family juncaginaceae
- family indicatoridae
- family ichneumonidae
- family hydrangeaceae
- family hyacinthaceae
- family holocentridae
- family hippoboscidae
- family hexagrammidae
- family hemiramphidae
- family hemiprocnidae
- family haemodoraceae
- family hadrosauridae
- family gracilariidae
- family gigartinaceae
- family formicariidae
- family fistulinaceae
- family fistulariidae
- family fissurellidae
- family drosophilidae
- family dracunculidae
- family dioscoreaceae
- family dinornithidae
- family dicksoniaceae
- family diapensiaceae
- family desmodontidae
- family dactylopiidae
- family curculionidae
- family coryphaenidae
- family commelinaceae
- family coccinellidae
- family chytridiaceae
- family chrysomelidae
- family chlamydiaceae
- family cephalotaceae
- family centropomidae
- family centrarchidae
- family casuarinaceae
- family caryocaraceae
- family caprimulgidae
- family capparidaceae
- family cannabidaceae
- family campanulaceae
- family callionymidae
- family caenolestidae
- family burmanniaceae
- family bombycillidae
- family blastodiaceae
- family berberidaceae
- family balsaminaceae
- family avicenniaceae
- family asphodelaceae
- family araucariaceae
- family aquifoliaceae
- family aplodontiidae
- family antennariidae
- family anacardiaceae
- family amaranthaceae
- family ailuropodidae
- family actinidiaceae
- faisal of saudi arabia
- external jugular vein
- external iliac artery
- external failure cost
- exponential equation
- existential operator
- eustoma grandiflorum
- eupatorium maculatum
- eucalyptus viminalis
- eriophyllum wallacei
- eriocaulon aquaticum
- equilateral triangle
- equiangular triangle
- equal-area projection
- episcia dianthiflora
- epilobium canum canum
- epilachna varivestis
- epiglottic cartilage
- epidural anaesthesia
- english breakfast tea
- enabling legislation
- employee savings plan
- elizabeth i of england
- elimination reaction
- elettaria cardamomum
- elephantiasis scroti
- eleocharis palustris
- elementary education
- electrostatic charge
- electromagnetic wave
- electrical elastance
- electrical discharge
- elaphurus davidianus
- elanoides forficatus
- elagatis bipinnulata
- eigenvalue of a matrix
- edward douglass white
- edward calvin kendall
- economic libertarian
- eastern silvery aster
- eastern gray squirrel
- driving beam headlamp
- dracunculus vulgaris
- doctor of musical arts
- disability of walking
- dipsosaurus dorsalis
- didelphis virginiana
- diclofenac potassium
- dicentra spectabilis
- deviated nasal septum
- desert mariposa tulip
- dermochelys coriacea
- demand-pull inflation
- degree of a polynomial
- daylight-savings time
- dawson's encephalitis
- davallia canariensis
- darryl francis zanuck
- dardanelles campaign
- daniel hudson burnham
- dactylorhiza fuchsii
- dacrydium franklinii
- dacridium laxifolius
- cystoid macular edema
- cupressus lusitanica
- cultivated crab apple
- cristobal balenciaga
- criminal maintenance
- crescent-cell anaemia
- crataegus marshallii
- crataegus aestivalis
- cotula coronopifolia
- corpus amygdaloideum
- corallorhiza trifida
- copernicia australis
- congenital megacolon
- condyloma acuminatum
- conditional relation
- conditional reaction
- concessive adverbial
- conceptual semantics
- compensating balance
- communicable disease
- commercial traveller
- collinsia parviflora
- cliftonia monophylla
- classical hemophilia
- class diatomophyceae
- class anthoceropsida
- class acrasiomycetes
- cladonia rangiferina
- cinnabar chanterelle
- cinchona officinalis
- chronic renal failure
- chlamydosaurus kingi
- chippewaian language
- chinese lantern plant
- chinese angelica tree
- chimaphila corymbosa
- chilean monetary unit
- chenopodium vulvaria
- chemistry laboratory
- cheiranthus allionii
- charles robert darwin
- charles hardin holley
- chaim azriel weizmann
- chaenomeles speciosa
- chaenomeles japonica
- central vein of retina
- central standard time
- centaurium calycosum
- centauria calcitrapa
- centaurea imperialis
- cellular respiration
- celestial navigation
- cayman islands dollar
- catastrophic illness
- castilleja sulphurea
- carlovingian dynasty
- carl clinton van doren
- carduelis hornemanni
- carbon tetrachloride
- carbohydrate loading
- capsicum pepper plant
- capital of new zealand
- canticle of canticles
- camassia leichtlinii
- caloosahatchee river
- calochortus amabilis
- callitris parlatorei
- callimorpha jacobeae
- california whipsnake
- california tree poppy
- california sagebrush
- california dandelion
- california buckwheat
- calamintha sylvatica
- caladenia cairnsiana
- caesalpinia sepiaria
- caesalpinia coriaria
- bryanthus taxifolius
- brunfelsia americana
- broadcast scheduling
- broad-leaved plantain
- bristly sarsaparilla
- brazilian potato tree
- brazilian pepper tree
- brachiocephalic vein
- bougainvillea glabra
- borassus flabellifer
- boiling water reactor
- blacktail prairie dog
- blackcurrant liqueur
- blackburnian warbler
- bismarck archipelago
- biserial correlation
- biscutalla laevigata
- bilingual dictionary
- big bend national park
- basketball equipment
- bartramia longicauda
- baron clive of plassey
- banksia integrifolia
- balto-slavic language
- balkan mountain range
- bairdiella chrysoura
- babylonian captivity
- ayapana triplinervis
- automobile insurance
- australian sword lily
- australian reed grass
- australian hare's foot
- australian grass tree
- australian cockroach
- auricularia auricula
- aureolaria virginica
- augustin-jean fresnel
- atriplex hymenelytra
- astatic galvanometer
- artificial satellite
- artificial pacemaker
- arterial blood vessel
- arteria testicularis
- arteria iliolumbalis
- armillariella mellea
- armillaria ponderosa
- aristotelia racemosa
- arenaria caroliniana
- araucaria columnaris
- arab republic of egypt
- anti-racketeering law
- anthyllis vulneraria
- anthyllis barba-jovis
- antheropeas wallacei
- anterior labial veins
- anterior jugular vein
- animal communication
- angular acceleration
- anemone quinquefolia
- anemone occidentalis
- anatomical structure
- anatomical sphincter
- anatomical reference
- anaclitic depression
- amplitude modulation
- amphetamine sulphate
- american saddle horse
- american red squirrel
- american parsley fern
- american featherfoil
- american bog asphodel
- ambystoma talpoideum
- amaryllis belladonna
- alternative pleading
- alternative medicine
- alternative birthing
- alsobia dianthiflora
- alphanumeric display
- alphabetic character
- alocasia macrorrhiza
- allium scorodoprasum
- allium haematochiton
- allied command europe
- alliaria officinalis
- allamanda cathartica
- algorithmic language
- alfred charles kinsey
- alfred alistair cooke
- alexander ii of russia
- alex boncayao brigade
- alcoholics anonymous
- albizzia julibrissin
- al-hasan ibn al-haytham
- al-itihaad al-islamiya
- air-to-surface missile
- agriocharis ocellata
- agricultural laborer
- agastache foeniculum
- afroasiatic language
- affirmative pleading
- acute-angled triangle
- acid-base equilibrium
- achillea millefolium
- accommodation reflex
- accommodation ladder
- acanthisitta chloris
- abruptly-pinnate leaf
