19-Letter Words Containing: I,A,I,R
(In Any Order)
There are 154 19 letter words,
919 19 letter phrases and
0 19 letter abbr's with
I,A,I,R 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 (154)
- hyperparathyroidism
- sternocleidomastoid
- hydrochlorothiazide
- cinematographically
- untranslatabilities
- understandabilities
- uncontrollabilities
- unapproachabilities
- ultrasegregationist
- tridimensionalities
- transubstantiations
- transplantabilities
- transmogrifications
- transformationalist
- territorializations
- superspecialization
- superadministrators
- revolutionarinesses
- reticuloendothelial
- representationalist
- representationalism
- reinstitutionalizes
- reinstitutionalized
- reindustrialization
- reconceptualization
- proletarianizations
- prefigurativenesses
- posttranscriptional
- postmillenarianisms
- polyesterifications
- polychromatophilias
- photointerpretation
- photodisintegration
- photodisintegrating
- phonocardiographies
- phenylthiocarbamide
- perspicaciousnesses
- parathyroidectomies
- ovoviviparousnesses
- overspecializations
- oversimplifications
- overinterpretations
- overintellectualize
- overindustrializing
- overidentifications
- overgeneralizations
- overdifferentiation
- overcommercializing
- overclassifications
- overcentralizations
- overcapitalizations
- overambitiousnesses
- nonrelativistically
- nonenforceabilities
- neurofibromatosises
- mischaracterization
- micropaleontologist
- micropaleontologies
- micrometeorological
- microencapsulations
- microelectronically
- lipopolysaccharides
- irreproachabilities
- irreconcilabilities
- interstratification
- interorganizational
- interjurisdictional
- interferometrically
- intercommunications
- interavailabilities
- indeterminatenesses
- indescribablenesses
- inconsideratenesses
- inappropriatenesses
- impressionistically
- impressionabilities
- immunoprecipitation
- immunoprecipitating
- hypoparathyroidisms
- hypersensitizations
- hyperirritabilities
- hyperexcitabilities
- hyperemotionalities
- historiographically
- hemidemisemiquavers
- extraterritoriality
- extraordinarinesses
- extralinguistically
- expressionistically
- evapotranspirations
- establishmentarians
- entrepreneurialisms
- electronegativities
- electrodesiccations
- disrespectabilities
- disproportionations
- disenfranchisements
- dimethyltryptamines
- dimethylnitrosamine
- differentiabilities
- diethylcarbamazines
- diastereoisomerisms
- departmentalization
- deindustrialization
- dehydrochlorination
- dehydrochlorinating
- cytodifferentiation
- crosslinguistically
- counterretaliations
- countermobilization
- counterinflationary
- counterconspiracies
- counteradvertisings
- contradistinguishes
- contradistinguished
- contradistinctively
- contradictorinesses
- circumstantialities
- chromolithographing
- chromolithographies
- bourgeoisifications
- authoritativenesses
- antirevolutionaries
- antifluoridationist
- antiferromagnetisms
- antidesertification
- anticonservationist
- anticholinesterases
- angiocardiographies
- ultracentrifugation
- three-dimensionality
- third-dimensionality
- tetramethyldiarsine
- surface-assimilative
- resorcinolphthalein
- radiopharmaceutical
- professionalization
- professionalisation
- penicillin-resistant
- parasympathomimetic
- large-capitalization
- large-capitalisation
- interdenominational
- hypolipoproteinemia
- hypoadrenocorticism
- cross-linguistically
- cross-classification
- cortico-hypothalamic
- cartilaginification
- ballistocardiograph
- auriculoventricular
- anarcho-collectivism
- adrenocorticotropin
- adrenocorticotropic
Phrases (919)
- zambian monetary unit
- zairese monetary unit
- william henry mauldin
- water-plantain family
- visceral pericardium
- viral delivery vector
- vertical combination
- vena paraumbilicalis
- vena basivertebralis
- vaccinium corymbosum
- unix operating system
- university of chicago
- union representative
- transmission channel
- trans-alaska pipeline
- tragelaphus imberbis
- three-quarter binding
- theory of inheritance
- thalarctos maritimus
- television announcer
- teaching certificate
- teacher's certificate
- taraxacum officinale
- sylvilagus palustris
- swedish monetary unit
- survivorship annuity
- superoxide dismutase
- superfamily muroidea
- subscription warrant
- subfamily potoroinae
- subfamily perdicidae
- streptopelia risoria
- stephen michael reich
- specific performance
- spanish monetary unit
- south american nation
- south american indian
- solitary confinement
- solidarity surcharge
- sir noel pierce coward
- sierra madre oriental
- serbian monetary unit
- semi-circular bastion
- scleropages jardinii
- scandinavian country
- saprophytic organism
- russian monetary unit
- rugged individualism
- rotary international
- richard the lionheart
- restriction nuclease
- residential district
- republic of the gambia
- republic of mauritius
- republic of costa rica
- rejoicing over the law
- rabbi moses ben maimon
- quercus vaccinifolia
- program optimization
- program optimisation
- proboscidea arenaria
- probability theorist
- prince fumimaro konoe
- positive correlation
- pinion and crown wheel
- pilosella aurantiaca
- pierre-auguste renoir
- physical restoration
- periarteritis nodosa
- pellaea rotundifolia
- pelecaniform seabird
- passionflower family
- passiflora incarnata
- organization expense
- order psittaciformes
- order casuariiformes
- operational analysis
- operating capability
- olympic national park
- obstetrical delivery
- nictitating membrane
- neurological disease
- nemine contradicente
- myrciaria cauliflora
- musical organization
- musical organisation
- microtus richardsoni
- micromeria douglasii
- mexican monetary unit
- mediterranean anemia
- measuring instrument
- matrix transposition
- martin luther king day
- marmota flaviventris
- malpighian corpuscle
- lonicera involucrata
- literary composition
- lighter-than-air craft
- leon battista alberti
- latvian monetary unit
- laotian monetary unit
- lagerstroemia indica
- kuwaiti monetary unit
- ivan petrovich pavlov
- italian monetary unit
- isaac bashevis singer
- irrational hostility
- irish gaelic language
- iranian monetary unit
- internal jugular vein
- intermittent tetanus
- inspection and repair
- information bulletin
- indo-iranian language
- increasing monotonic
- in spite of appearance
- ignace jan paderewski
- hydrastis canadensis
- hundred-and-thirtieth
- human papilloma virus
- heritiera littoralis
- heavier-than-air craft
- harmonic progression
- haliotis tuberculata
- haitian monetary unit
- gossypium peruvianum
- glycerinated gelatin
- giovanni da verrazano
- ghanian monetary unit
- florence nightingale
- fixed-cycle operation
- first vatican council
- finnish monetary unit
- family zingiberaceae
- family sterculiaceae
- family phalangeridae
- family orectolobidae
- family myristicaceae
- family laminariaceae
- family istiophoridae
- family euphorbiaceae
- family eriocaulaceae
- family dasyproctidae
- family cyclopteridae
- family cucurbitaceae
- family calliphoridae
- family alligatoridae
- family acipenseridae
- external respiration
- eudromias morinellus
- endothermic reaction
- empire state building
- editorial department
- dramatic composition
- diversionary landing
- divergent strabismus
- distribution channel
- disability insurance
- dioscorea paniculata
- dibranchiate mollusk
- diagnostic procedure
- decreasing monotonic
- dari persian language
- dame jean iris murdoch
- cryptomeria japonica
- coryphaena equisetis
- cornelius vanderbilt
- corallorhiza striata
- conditional contract
- combustible material
- civil rights activist
- chinese monetary unit
- charadrius vociferus
- carthamus tinctorius
- carpinus caroliniana
- carpathian mountains
- carboniferous period
- capital of the ukraine
- capital of california
- capital of azerbaijan
- cantabrian mountains
- canavalia ensiformis
- campanula divaricata
- callitris endlicheri
- california buckthorn
- bronislaw malinowski
- broad interpretation
- british monetary unit
- british capacity unit
- borrelia burgdorferi
- bond-trading activity
- blacktail jackrabbit
- begonia tuberhybrida
- bearing false witness
- ballistic trajectory
- azerbaijani republic
- azerbaijani language
- autotrophic organism
- authoritarian regime
- australian aborigine
- athyrium filix-femina
- ascaris lumbricoides
- artemisia tridentata
- arithmetic operation
- archosaurian reptile
- arabidopsis thaliana
- antidiuretic hormone
- andrew william mellon
- amplitude distortion
- alpine type of glacier
- allium cepa viviparum
- alben william barkley
- agrippina the younger
- advertising division
- adirondack mountains
- accounting principle
- academic requirement
- abutilon theophrasti
- 2-hydroxybenzoic acid
- yellow mariposa tulip
- woodwardia virginica
- women's liberationist
- william wymark jacobs
- william the conqueror
- william sydney porter
- william le baron jenny
- william harrison hays
- william graham sumner
- wholesale price index
- whitetail prairie dog
- whitetail jackrabbit
- white-stemmed filaree
- western civilization
- west indian snowberry
- wave-particle duality
- water-soluble vitamin
- washington's birthday
- vladimir ilyich lenin
- virginian witch hazel
- virginia thimbleweed
- virginia serpentaria
- vibratory pile hammer
- vesicular stomatitis
- vertical integration
- veronica officinalis
- vena cerebri anterior
- variegated horsetail
- vanessa virginiensis
- vallisneria spiralis
- vaccinium myrsinites
- uvularia grandiflora
- urinary incontinence
- universal quantifier
- united states marines
- united states dry unit
- unilateral paralysis
- uniform acceleration
- unfavorable position
- turkish monetary unit
- tupi-guarani language
- trilisa odoratissima
- trigeminal neuralgia
- trifolium incarnatum
- tricholoma populinum
- tricholoma aurantium
- trichloroacetic acid
- trichinella spiralis
- treasury obligations
- transmission density
- transit declinometer
- transfusion reaction
- titus lucretius carus
- timothy francis leary
- through bill of lading
- third lateran council
- thermal conductivity
- therapeutic abortion
- theory of probability
- theory of gravitation
- theological doctrine
- thelypteris simulata
- territorial dominion
- territorial division
- terrestrial guidance
- terrain intelligence
- tephrosia virginiana
- temporary injunction
- tadirida femorosacca
- systemic circulation
- systema alimentarium
- system administrator
- surgical suction pump
- surface-to-air missile
- surface assimilation
- supraglacial moraine
- suksdorfia violaceae
- suborder blennioidea
- subfamily perdicinae
- subfamily garrulinae
- striated muscle fiber
- stratum germinativum
- straight-fluted drill
- stinking bean trefoil
- sterculia acerifolia
- st. thomas and principe
- spurious correlation
- spousal relationship
- split-brain technique
- spirodela polyrrhiza
- spherical aberration
- special court-martial
- spasmodic laryngitis
- solanopteris bifrons
- socialist labor party
- sir alexander fleming
- singular proposition
- sierra lodgepole pine
- sideroblastic anemia
- shirodkar's operation
- shigella dysenteriae
- sesbania grandiflora
- serranus subligarius
- sequoia sempervirens
- sequoia national park
- sequential operation
- senecio triangularis
- seiurus aurocapillus
- seborrheic keratosis
- scorzonera hispanica
- scleroderma citrinum
- sciurus carolinensis
- schrodinger equation
- schaffneria nigripes
- scarlet wisteria tree
- saurischian dinosaur
- sanicula arctopoides
- rubus phoenicolasius
- robinia pseudoacacia
- robert anson heinlein
- right-angled triangle
- richardson's geranium
- richard milhous nixon
- richard iii of england
- rice-grain fritillary
- rheumatoid arthritis
- rhamnus carolinianus
- rhamnus californicus
- reversionary annuity
- retromandibular vein
- retrobulbar neuritis
- retaliatory eviction
- restriction fragment
- respiratory quotient
- respiratory disorder
- respiratory acidosis
- republic of singapore
- republic of san marino
- republic of nicaragua
- republic of macedonia
- republic of lithuania
- republic of indonesia
- relational adjective
- regional anaesthesia
- refrigeration system
- redirect examination
- recreational vehicle
- reciprocating engine
- rauwolfia serpentina
- ratibida columnifera
- rasmus christian rask
- ranunculus aquatilis
- ragged-fringed orchid
- radioactive material
- radio interferometer
- radiigera fuscogleba
- radially symmetrical
- racial extermination
- quercus sessiliflora
- quadratic polynomial
- pure imaginary number
- pteroylglutamic acid
- psychiatric hospital
- pseudolarix amabilis
- promotional material
- progressive vaccinia
- probiotic microflora
- private investigator
- priodontes giganteus
- primary care provider
- president washington
- prescriptive grammar
- prepositional phrase
- prepositional object
- poterium sanguisorba
- potential difference
- potassium dichromate
- potassium bitartrate
- potamophis striatula
- posterior facial vein
- porphyrula martinica
- populus nigra italica
- polyprion americanus
- polypodium virgianum
- polyarteritis nodosa
- polanisia graveolens
- polanisia dodecandra
- planck's radiation law
- pisum sativum arvense
- pistacia terebinthus
- pin-tailed sandgrouse
- pierre laporte bridge
- phototropic bacteria
- photographic density
- photinia arbutifolia
- pholiota astragalina
- philosophical theory
- phase i clinical trial
- phalaris canariensis
- phalaris arundinacea
- petunia integrifolia
- personality disorder
- perognathus hispidus
- permanent injunction
- peristedion miniatum
- pentobarbital sodium
- pentecostal religion
- pennsylvanian period
- pelargonium limoneum
- passiflora ligularis
- parkinsonia aculeata
- parietal pericardium
- parametric statistic
- paradisea liliastrum
- papaver californicum
- pacific standard time
- our lady's mild thistle
- otto heinrich warburg
- orthophosphoric acid
- oriental bittersweet
- order hypermastigina
- order auriculariales
- order anguilliformes
- orchis papilionaceae
- operating microscope
- operant conditioning
- olfactory impairment
- oleandra neriiformis
- ohio state university
- nuphar sagittifolium
- nucifraga columbiana
- north american nation
- nonlinear distortion
- nine-banded armadillo
- nicandra physaloides
- negative correlation
- neftali ricardo reyes
- national park service
- nasturtium amphibium
- municipal government
- multiple personality
- multiple correlation
- multiengine airplane
- mountain everlasting
- motorized wheelchair
- motion-picture camera
- mortgage application
- morrison remick waite
- morchella semilibera
- moorish architecture
- monomorium pharaonis
- monochromatic vision
- molluga verticillata
- mitral valve stenosis
- mithridates the great
- mirror-image relation
- mirabilis multiflora
- mirabilis longiflora
- military engineering
- miliary tuberculosis
- middle irish language
- michinomiya hirohito
- michael philip jagger
- mexican beaded lizard
- mercurialis perennis
- menziesia ferruginea
- megalithic structure
- medical social worker
- medical practitioner
- mass-action principle
- marsilea quadrifolia
- marquise de maintenon
- marital relationship
- marcus tullius cicero
- mandatory injunction
- managerial economics
- magnolia grandiflora
- magnetic line of force
- madeira winter cherry
- macadamia ternifolia
- lythrum hyssopifolia
- louis comfort tiffany
- lonicera caprifolium
- long-tailed porcupine
- lobotes surinamensis
- lithophragma affinis
- lipid granulomatosis
- linguistic universal
- linguistic geography
- lichanura trivirgata
- libyan fighting group
- liatris pycnostachya
- leslie richard groves
- leslie howard stainer
- legionnaires' disease
- lebistes reticulatus
- laurentian highlands
- latent schizophrenia
- lalthyrus tingitanus
- laissez-faire economy
- lactuca sativa crispa
- kinetic theory of heat
- kayser-fleischer ring
- juniperus virginiana
- juniperus silicicola
- juniperus bermudiana
- junior featherweight
- job-oriented terminal
- jerome david salinger
- jacquinia armillaris
- istiophorus albicans
- israeli monetary unit
- israeli defense force
- irish republican army
- inventory accounting
- interpretive program
- interpretive dancing
- interpretative dance
- interparietal suture
- international waters
- international system
- international flight
- international candle
- international ampere
- internal respiration
- internal iliac artery
- internal failure cost
- insulin shock therapy
- inflammatory disease
- infant mortality rate
- indirect correlation
- indigofera tinctoria
- independent variable
- ilich ramirez sanchez
- ignacy jan paderewski
- idiomatic expression
- idiographic approach
- ian lancaster fleming
- hypochaeris radicata
- hyperchromic anaemia
- hydroxynervonic acid
- hydrangea petiolaris
- hundred-and-ninetieth
- hundred-and-eightieth
- hippeastrum puniceum
- high-level formatting
- heterophile antibody
- hereditary condition
- hemigalus hardwickii
- helipterum manglesii
- hamamelis virginiana
- habenaria orbiculata
- gyromitra fastigiata
- guinean monetary unit
- guillaume de grimoard
- great victoria desert
- gravitational theory
- gravimetric analysis
- grammatical relation
- grammatical cohesion
- government officials
- glycyrrhiza lepidota
- giant scrambling fern
- gerardia pedicularia
- geranium robertianum
- geological formation
- genus ruptiliocarpon
- genus appendicularia
- genus algeripithecus
- gentianopsis crinita
- gentianopsid procera
- genitourinary system
- generalized epilepsy
- general practitioner
- gaultheria hispidula
- gastrocybe lateritia
- gardenia jasminoides
- gambian monetary unit
- gaillardia pulchella
- fund-raising campaign
- fumaria sempervirens
- friuli-venezia giulia
- fritillaria agrestis
- friedrich august wolf
- frederick william iii
- frederick i of prussia
- fraxinus caroliniana
- francois-marie arouet
- fouquieria splendens
- florida strangler fig
- floating-point number
- flindersia australis
- fixed-gear drivetrain
- five-flowered gentian
- first lateran council
- first baron passfield
- first baron beveridge
- fifth lateran council
- fictitious character
- ferdinand julius cohn
- ferdinand ii of aragon
- fannie merritt farmer
- family valerianaceae
- family uranoscopidae
- family trombiculidae
- family troglodytidae
- family tribonemaceae
- family theraphosidae
- family tetranychidae
- family tenebrionidae
- family struthionidae
- family sparganiaceae
- family simaroubaceae
- family saxifragaceae
- family salamandridae
- family sagittariidae
- family rhinolophidae
- family rafflesiaceae
- family pyrrhocoridae
- family pteroclididae
- family priacanthidae
- family pomacentridae
- family pinnotheridae
- family phylloxeridae
- family paradisaeidae
- family nidulariaceae
- family microdesmidae
- family meleagrididae
- family megatheriidae
- family leitneriaceae
- family kinosternidae
- family indicatoridae
- family holocentridae
- family hexagrammidae
- family hemiramphidae
- family hemiprocnidae
- family hadrosauridae
- family gracilariidae
- family gigartinaceae
- family formicariidae
- family fistulariidae
- family fissurellidae
- family drosophilidae
- family dracunculidae
- family dioscoreaceae
- family dinornithidae
- family curculionidae
- family coryphaenidae
- family chytridiaceae
- family chrysomelidae
- family centropomidae
- family centrarchidae
- family casuarinaceae
- family caprimulgidae
- family capparidaceae
- family burmanniaceae
- family berberidaceae
- family araucariaceae
- family antennariidae
- family anacardiaceae
- family ailuropodidae
- faisal of saudi arabia
- external iliac artery
- existential operator
- erythrina lysistemon
- eriophyllum wallacei
- eriocaulon aquaticum
- erigeron aurantiacus
- equisetum variegatum
- equilibrium constant
- equilateral triangle
- equiangular triangle
- epitrochoidal engine
- episcia dianthiflora
- epilachna varivestis
- epiglottic cartilage
- epidural anaesthesia
- epidemic pleurodynia
- entrance examination
- emberiza schoeniclus
- elimination reaction
- elephantiasis scroti
- eleocharis palustris
- electronic messaging
- electromagnetic unit
- electrical discharge
- elaphurus davidianus
- elanoides forficatus
- eigenvalue of a matrix
- eichhornia crassipes
- efficiency apartment
- edward wyllis scripps
- economic libertarian
- ecological terrorism
- dusicyon cancrivorus
- driving beam headlamp
- drepanocytic anaemia
- division chrysophyta
- division chlorophyta
- disk operating system
- dipsosaurus dorsalis
- diplotaxis erucoides
- diospyros virginiana
- dining-room attendant
- didelphis virginiana
- dicksonia antarctica
- dicentra spectabilis
- diaphragmatic hernia
- diamondback terrapin
- diabetic retinopathy
- devil's darning needle
- desert mariposa tulip
- demetrius i of macedon
- dedicated file server
- david oliver selznick
- davallia canariensis
- dark-field microscope
- dactylorhiza fuchsii
- dacrydium franklinii
- dacridium laxifolius
- cystopteris fragilis
- cystic breast disease
- cypripedium montanum
- cypriot monetary unit
- cupressus lusitanica
- cristobal balenciaga
- criminal prosecution
- criminal maintenance
- crataegus marshallii
- crataegus aestivalis
- cotula coronopifolia
- cortinarius gentilis
- cortaderia richardii
- cornelia otis skinner
- core shooting machine
- cordyline terminalis
- corallorhiza trifida
- copernicia prunifera
- copernicia australis
- contraceptive device
- conspiracy of silence
- conservative judaism
- conjunctivitis arida
- coniogramme japonica
- confirmation hearing
- conditioned reaction
- conditional response
- conditional relation
- conditional reaction
- concessive adverbial
- computer-aided design
- communication trench
- communication theory
- communicating artery
- common matrimony vine
- collinsia parviflora
- clinical thermometer
- cladonia rangiferina
- citrophilus mealybug
- citellus richardsoni
- circumflex iliac vein
- cinnamomum loureirii
- cimicifuga americana
- chronic renal failure
- chromic-sulfuric acid
- chromatic aberration
- christine marie evert
- chlamydosaurus kingi
- chinese angelica tree
- chimaphila corymbosa
- chilean monetary unit
- child welfare service
- chenopodium vulvaria
- chemical equilibrium
- chemical engineering
- cheiranthus allionii
- characteristic curve
- chaim azriel weizmann
- ceterach officinarum
- centropistes striata
- central veins of liver
- central vein of retina
- centauria calcitrapa
- centaurea imperialis
- cellular respiration
- cation-exchange resin
- catastrophic illness
- cassiope mertensiana
- cartesian coordinate
- carlovingian dynasty
- carduelis hornemanni
- capacitor microphone
- cambridge university
- calochortus amabilis
- callitris parlatorei
- california whipsnake
- california tree poppy
- california sagebrush
- california dandelion
- california buckwheat
- calcium hypochlorite
- caladenia cairnsiana
- caesalpinia sepiaria
- caesalpinia coriaria
- bubble gum dermatitis
- bryanthus taxifolius
- brunfelsia americana
- brugmansia sanguinea
- broadcasting station
- british commonwealth
- bristly sarsaparilla
- brick-molding machine
- breaking and entering
- brazilian potato tree
- brazilian pepper tree
- brachiocephalic vein
- bougainvillea glabra
- boiling water reactor
- blacktail prairie dog
- bismarck archipelago
- biserial correlation
- biquadratic equation
- biological terrorism
- binocular microscope
- binge-eating syndrome
- bilingual dictionary
- big shellbark hickory
- big bend national park
- bartramian sandpiper
- bartramia longicauda
- banksia integrifolia
- baking-powder biscuit
- bairdiella chrysoura
- background radiation
- ayapana triplinervis
- automobile insurance
- australian sword lily
- auricularia auricula
- aureolaria virginica
- attributive genitive
- atriplex lentiformis
- aspiration pneumonia
- arundinaria gigantea
- artificial satellite
- artificial pacemaker
- arteria testicularis
- arteria iliolumbalis
- artemision at ephesus
- artemisia campestris
- artemisia absinthium
- artaxerxes i of persia
- armillariella mellea
- armillaria ponderosa
- aristotelia racemosa
- argyrotaenia citrana
- arenaria caroliniana
- arctictis bintourong
- archimedes' principle
- archilochus colubris
- araucaria columnaris
- antonio gaudi i cornet
- anticholinergic drug
- anti-submarine rocket
- anti-racketeering law
- anti-aircraft cruiser
- anthyllis vulneraria
- anthyllis barba-jovis
- anterior labial veins
- anterior jugular vein
- anatomical sphincter
- anaclitic depression
- amsinckia intermedia
- amphibious operation
- american red squirrel
- american mountain ash
- american featherfoil
- american bittersweet
- alternative pleading
- alternative medicine
- alternative birthing
- alsobia dianthiflora
- alphanumeric display
- alocasia macrorrhiza
- alliaria officinalis
- algorithmic language
- alfred alistair cooke
- alexander ii of russia
- albizzia julibrissin
- air-to-surface missile
- agriocharis ocellata
- afroasiatic language
- africanized honey bee
- affirmative pleading
- advertising campaign
- acute pyelonephritis
- acridotheres tristis
- acid-base equilibrium
- acanthosis nigricans
- acanthisitta chloris
- absorption indicator
