18-Letter Words Containing: A,R,S,A
(In Any Order)
There are 146 18 letter words,
954 18 letter phrases and
0 18 letter abbr's with
A,R,S,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 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 18 Letter Words
Words (146)
- characteristically
- transubstantiation
- transmogrification
- psychopharmacology
- valetudinarianisms
- unreasonablenesses
- uniformitarianisms
- ungrammaticalities
- uncharitablenesses
- unattractivenesses
- ultrasophisticated
- ultramicroscopical
- ultraconservatives
- ultraconservatisms
- triskaidekaphobias
- transubstantiating
- transportabilities
- transistorizations
- transilluminations
- transformationally
- transcendentalists
- transcendentalisms
- theatricalizations
- supranationalities
- supernaturalnesses
- superadministrator
- subcategorizations
- structuralizations
- satisfactorinesses
- rhabdomyosarcomata
- revascularizations
- representationally
- renationalizations
- rehospitalizations
- recrystallizations
- rechromatographies
- radiochromatograms
- psychobiographical
- pseudoparenchymata
- provincializations
- propagandistically
- premillenarianisms
- predestinarianisms
- postmillenarianism
- photoreactivations
- particularizations
- overspecialization
- overextrapolations
- overclassification
- oscillographically
- orthogonalizations
- nonfraternizations
- noncomparabilities
- nonarbitrarinesses
- misadministrations
- microradiographies
- micromanipulations
- microencapsulation
- microencapsulating
- melodramatizations
- maladministrations
- magnetoresistances
- macrophotographies
- macroglobulinemias
- lymphangiographies
- lumpenproletariats
- lipopolysaccharide
- latitudinarianisms
- largeheartednesses
- irreproachableness
- irreplaceabilities
- internationalities
- internationalising
- industrializations
- inarticulatenesses
- inappreciativeness
- impracticabilities
- impersonalizations
- immeasurablenesses
- hyperrationalities
- hyperpolarizations
- hypernationalistic
- hyperalimentations
- heavyheartednesses
- handcraftsmanships
- greatheartednesses
- generalizabilities
- fractionalizations
- faintheartednesses
- evapotranspiration
- establishmentarian
- electrocardiograms
- echocardiographies
- echocardiographers
- disagreeablenesses
- dextroamphetamines
- depersonalizations
- dematerializations
- decriminalizations
- counterpropagandas
- counteradaptations
- counteraccusations
- conversationalists
- congregationalists
- congregationalisms
- compartmentalising
- commercializations
- claustrophobically
- cantankerousnesses
- bureaucratizations
- biotransformations
- biodegradabilities
- australopithecines
- astrophotographies
- astrophotographers
- archaeoastronomies
- appreciativenesses
- antidiscrimination
- anticommercialisms
- antiadministration
- anagrammatizations
- aerothermodynamics
- unsatisfactoriness
- ultranationalistic
- territorialisation
- spectrographically
- self-aggrandizement
- self-aggrandisement
- saccharomycetaceae
- pteridospermaphyta
- plasmodiophoraceae
- pachycephalosaurus
- overcapitalisation
- muscivora-forficata
- mucopolysaccharide
- laryngopharyngitis
- lacto-vegetarianism
- internationalistic
- hypoparathyroidism
- fibrocartilaginous
- characteristicness
- ballistocardiogram
- antiferromagnetism
- anticholinesterase
- anti-traditionalism
- adenocarcinomatous
Phrases (954)
- wisteria floribunda
- william shakespeare
- william james durant
- william butler yeats
- whispering campaign
- wedding anniversary
- vladimir mayakovsky
- vertical stabiliser
- upton beall sinclair
- united arab emirates
- treaty of versailles
- transmitting aerial
- translating program
- thomas wright waller
- table-tennis racquet
- syzygium aromaticum
- syrian monetary unit
- suborder clamatores
- suborder anisoptera
- submandibular gland
- subclass metatheria
- star-spangled banner
- star-shaped fortress
- squirreltail barley
- spatial arrangement
- spanish-american war
- social organization
- social organisation
- sistrurus catenatus
- sir william chambers
- sir arthur john evans
- sexually attractive
- setophaga ruticilla
- sergei rachmaninoff
- semilunar cartilage
- second cranial nerve
- samolus parviflorus
- salt lake tabernacle
- royal academy of arts
- renaissance revival
- proposal of marriage
- polianthes tuberosa
- piano transcription
- physical attraction
- parnassia palustris
- parainfluenza virus
- ostrya carpinifolia
- oscar hammerstein ii
- order sauropterygia
- order sarraceniales
- order sarcosporidia
- order ichthyosauria
- order eubacteriales
- on an irregular basis
- oil-industry analyst
- oenothera fruticosa
- national censorship
- narcotic antagonist
- musical performance
- musical arrangement
- morchella crassipes
- meleagris gallopavo
- meconopsis cambrica
- mathematics teacher
- material possession
- master of literature
- mary wollstonecraft
- marquis de lafayette
- manganese tetroxide
- malaclemys centrata
- make a clean breast of
- macrozamia communis
- loranthus europaeus
- liability insurance
- latrodectus mactans
- lachrymal secretion
- katherine mansfield
- karl friedrich gauss
- joel chandler harris
- jean baptiste racine
- james matthew barrie
- james arthur baldwin
- irvingia gabonensis
- international scale
- installation charge
- infantile paralysis
- houses of parliament
- hibiscus sabdariffa
- heat of vaporisation
- health professional
- hand-to-hand struggle
- gustatory sensation
- green mountain state
- grammatical subject
- giambattista marino
- george simon kaufman
- genus styracosaurus
- genus saccharomyces
- genus phalacrocorax
- genus encephalartos
- genus archaeopteryx
- garcinia mangostana
- gallinula chloropus
- fundamental measure
- fricative consonant
- frankliniella fusca
- francis ford coppola
- family spirillaceae
- family sphyraenidae
- family scorpaenidae
- family physeteridae
- family crassulaceae
- family centriscidae
- family asparagaceae
- eusebius of caesarea
- european goatsucker
- erinaceus europaeus
- erigeron canadensis
- electronic database
- education secretary
- eastern ground snake
- dylan marlais thomas
- division eubacteria
- disagreeable person
- danish monetary unit
- dame joan sutherland
- cyanocitta cristata
- crotalus scutulatus
- create from raw stuff
- crataegus oxycantha
- crataegus laevigata
- crataegus crus-galli
- corrugated fastener
- constantin brancusi
- conservation of mass
- compression bandage
- common american shad
- commissaire maigret
- class gastromycetes
- circassian language
- chromosomal anomaly
- chemical operations
- charles taze russell
- charles francis hall
- charles evans hughes
- ceremonial occasion
- cascade everlasting
- carl gustaf mosander
- carduelis carduelis
- carassius carassius
- capital of new jersey
- capital of australia
- bush administration
- break someone's heart
- bombycilla garrulus
- blood extravasation
- biological research
- berberis canadensis
- belarusian language
- battle of lule burgas
- banana passion fruit
- backspace character
- baccharis pilularis
- authoritarian state
- australian lungfish
- augustinian hermits
- attestation service
- astronomy satellite
- assyrian neo-aramaic
- aspalathus linearis
- artocarpus communis
- arthur schopenhauer
- arthur garfield hays
- arteria vertebralis
- artemisia filifolia
- armoracia rusticana
- areteria cervicalis
- architectural style
- antineoplastic drug
- anisette de bordeaux
- anamnestic reaction
- analysis of variance
- amphibious aircraft
- american pulsatilla
- amaranthus spinosus
- amaranthus caudatus
- alytes obstetricans
- alexander i of russia
- agropyron cristatum
- ageratina altissima
- administrative unit
- administrative body
- acoustic gramophone
- acer pennsylvanicum
- accounting standard
- accordance of rights
- yellow-breasted chat
- wynnea sparassoides
- writ of habeas corpus
- willie howard mays jr.
- william henry seward
- wilderness campaign
- western rattlesnake
- western mountain ash
- western diamondback
- western big-eared bat
- weather forecasting
- water chestnut plant
- wandering albatross
- walter william skeat
- volumetric analysis
- virginia strawberry
- virginia serpentary
- viperine grass snake
- vespula maculifrons
- vertical stabilizer
- veronica chamaedrys
- verbesina virginica
- verbascum blattaria
- vena supraorbitalis
- vena nasalis externa
- vena intercapitalis
- vena gastrica-dextra
- vena appendicularis
- vascular prosthesis
- vascular hemophilia
- varanus komodoensis
- valedictory speaker
- valedictory address
- vaccinium scoparium
- vaccinia gangrenosa
- uveoscleral pathway
- upholstery material
- united states waters
- united states dollar
- uneven parallel bars
- unary numeral system
- tyrannus vociferans
- tussock caterpillar
- tropical rain forest
- trinectes maculatus
- trichostema lanatum
- triangulum australe
- treasury department
- travelling salesman
- transuranic element
- transsexual surgery
- transfiguration day
- transfer of training
- tragelaphus buxtoni
- trachurus trachurus
- tobacco mosaic virus
- thujopsis dolobrata
- thomas stearns eliot
- thomas gainsborough
- thermobia domestica
- theater of the absurd
- the great starvation
- thamnophis sirtalis
- thamnophis sauritus
- thalamostriate vein
- textual scholarship
- teucrium chamaedrys
- tetraneuris acaulis
- taraxacum kok-saghyz
- taraktogenos kurzii
- taraktagenos kurzii
- talk through one's hat
- takayasu's arteritis
- systema urogenitale
- syrian arab republic
- synaptomys borealis
- synanceja verrucosa
- symphoricarpos alba
- sutura internasalis
- surgical vacuum pump
- surface-active agent
- surface search radar
- supratrochlear vein
- supernatural virtue
- superior labial vein
- superfamily apoidea
- superannuation fund
- suborder tarsioidea
- suborder ruminantia
- suborder nematocera
- suborder lacertilia
- suborder gorgonacea
- suborder ceratopsia
- suborder carnosaura
- suborder alcyonacea
- subfamily triglinae
- subfamily sterninae
- subfamily dorylinae
- subfamily anserinae
- subfamily acoraceae
- subclass dibranchia
- subclass cirripedia
- subclass amphineura
- stuffed grape leaves
- strawberry ice cream
- strawberry geranium
- strawberry daiquiri
- stratified sampling
- stratified language
- storage-battery grid
- stochastic variable
- stellar association
- starvation acidosis
- stanley frank musial
- standard atmosphere
- spraguea umbellatum
- spiranthes spiralis
- sphyraena barracuda
- spartina pectinmata
- sparmannia africana
- spanish oyster plant
- southern maidenhair
- sonora semiannulata
- solar thermal system
- solar magnetic field
- solanum carolinense
- social anthropology
- smilax rotundifolia
- smalleye hammerhead
- small cell carcinoma
- sisymbrium barbarea
- sir bernard williams
- silver-leaved poplar
- signal-to-noise ratio
- sidalcea malviflora
- siberian wall flower
- shortia galacifolia
- short gastric artery
- shorea teysmanniana
- shaggymane mushroom
- sexual relationship
- sex-change operation
- severance agreement
- serratula tinctoria
- serratia marcescens
- sergeant first class
- september 11 attacks
- semaphore telegraph
- secretary of the navy
- secondary education
- secobarbital sodium
- scopolia carniolica
- scleroderma bovista
- scale of measurement
- saxifraga stellaris
- saxifraga hypnoides
- saxifraga granulata
- saturated fatty acid
- sarracenia purpurea
- sarcophilus hariisi
- sarcophaga carnaria
- saratoga spittlebug
- sarah kemble siddons
- sapindus marginatus
- sao tome and principe
- sao bernardo do campo
- sanskritic language
- sanskrit literature
- salvinia auriculata
- salicornia europaea
- salamandra maculosa
- saints peter and paul
- saint teresa of avila
- saint martin's summer
- saint lawrence river
- saint francis xavier
- sailor's breastplate
- sacrifice operation
- sacramento sturgeon
- sabbatia campestris
- round-tailed muskrat
- ronald wilson reagan
- robert bruce mathias
- ring-necked pheasant
- right gastric artery
- rickettsial disease
- rhodesian ridgeback
- rhodanthe manglesii
- rhizomatous begonia
- rhizoctinia disease
- revaluation reserve
- respiratory disease
- research laboratory
- republic of botswana
- remilegia australis
- relative atomic mass
- relational database
- regular icosahedron
- regression analysis
- regional anesthesia
- reductio ad absurdum
- red-backed sandpiper
- real-estate business
- ray douglas bradbury
- rattlesnake's master
- ratibida columnaris
- ranunculus flammula
- random-access memory
- ramsay hunt syndrome
- rachel louise carson
- quercus marilandica
- quadrigesima sunday
- quadraphonic system
- pyrrhuloxia sinuata
- pyorrhea alveolaris
- pus-forming bacteria
- pulsatilla vulgaris
- pulmonary emphysema
- public relations man
- psychotria capensis
- psoriatic arthritis
- psittacus erithacus
- prunus pensylvanica
- prunus laurocerasus
- prunus angustifolia
- proto-norse language
- prosopis glandulosa
- proportional sample
- professional dancer
- prince-of-wales'-heath
- prince of wales heath
- prince edward island
- president john adams
- prenanthes purpurea
- prairie rattlesnake
- prairie golden aster
- potentilla anserina
- potato scab bacteria
- potassium carbonate
- portuguese man-of-war
- portuguese language
- pork-and-veal goulash
- populus trichocarpa
- populus balsamifera
- poncirus trifoliata
- pomatomus saltatrix
- polyunsaturated fat
- political commissar
- police headquarters
- platanus orientalis
- platanus acerifolia
- plains lemon monarda
- pinus californiarum
- pine-barren sandwort
- pierre-simon laplace
- phyllostachys nigra
- phyllostachys aurea
- philaenus spumarius
- pheasant under glass
- phaseolus caracalla
- phaseolus angularis
- pezophaps solitaria
- petersburg campaign
- peruvian mastic tree
- periodontal disease
- periarterial plexus
- peperomia sandersii
- peninsular malaysia
- part-of-speech tagger
- parsley-leaved thorn
- parnassia fimbriata
- parkinsonia florida
- parathion poisoning
- parascalops breweri
- paranthias furcifer
- parallel processing
- paracentral scotoma
- paprilus alepidotus
- pancreatic fibrosis
- palestine authority
- palace of versailles
- oreamnos americanus
- order ustilaginales
- order stegocephalia
- order polymastigina
- order plumbaginales
- order plantaginales
- order marchantiales
- order haplosporidia
- order haemosporidia
- order aspergillales
- orange horseshoe bat
- operations research
- operating statement
- olfactory sensation
- old world coral snake
- old frisian language
- observation station
- nucleolar organiser
- nothofagus truncata
- nonvolatile storage
- non-volatile storage
- nicolas malebranche
- nicholas ii of russia
- new world coral snake
- new siberian islands
- nasogastric feeding
- narcissus jonquilla
- myrica pensylvanica
- mountain watercress
- most valuable player
- morchella esculenta
- montia lamprosperma
- momordica balsamina
- minor diatonic scale
- miniature schnauzer
- mineral association
- minato ohashi bridge
- mikhail baryshnikov
- microscopic anatomy
- michael stuart brown
- michael gerald tyson
- metaphosphoric acid
- mertensia virginica
- merovingian dynasty
- merlangus merlangus
- melospiza georgiana
- mary morse baker eddy
- marta brigit nilsson
- marsilea drummondii
- marriage settlement
- marriage counseling
- marble bones disease
- mammillaria plumosa
- malacosoma disstria
- major tranquilliser
- major diatonic scale
- magnesium carbonate
- macrozamia spiralis
- macroscopic anatomy
- machine translation
- lysimachia vulgaris
- lutjanus blackfordi
- lungless salamander
- lonicera canadensis
- livistona australis
- litocranius walleri
- libyan islamic group
- leycesteria formosa
- lesser sunda islands
- leontocebus rosalia
- learning disability
- learner's dictionary
- leaning tower of pisa
- le douanier rousseau
- lazzaro spallanzani
- lathyrus latifolius
- laportea canadensis
- landscape gardening
- landscape architect
- lagenaria siceraria
- lactose intolerance
- lactarius delicioso
- kurdistan labor pary
- king charles spaniel
- keratosis nigricans
- karl theodor jaspers
- kammon strait bridge
- kalashnikov culture
- juglans californica
- judicial separation
- juan carlos i of spain
- josiah willard gibbs
- jerusalem artichoke
- jean francois millet
- jatropha stimulosus
- japanese pagoda tree
- james thomas farrell
- james leonard farmer
- james francis thorpe
- james buchanan brady
- jack-o-lantern fungus
- italian renaissance
- islets of langerhans
- iron-storage disease
- ipomoea orizabensis
- interplanetary dust
- intergalactic space
- interfacial tension
- inorganic phosphate
- information measure
- inflationary spiral
- indri brevicaudatus
- ilex paraguariensis
- ictalurus punctatus
- hypsiglena torquata
- hyperfocal distance
- hydromantes shastae
- howard robard hughes
- honorable discharge
- hexalectris spicata
- heterotheca villosa
- hesperis matronalis
- hermann maurice saxe
- herbert mclean evans
- hawaii standard time
- harry stack sullivan
- harry sinclair lewis
- harald hirschsprung
- halocarpus bidwilli
- halicoeres radiatus
- haemorrhagic stroke
- haematobia irritans
- gyromitra esculenta
- gymnastic apparatus
- gros ventre language
- grindelia squarrosa
- gregory of nazianzus
- great saphenous vein
- great arabian desert
- graduation exercise
- gradable opposition
- goods and service tax
- golden barrel cactus
- girolamo savonarola
- gilbert and sullivan
- giant red paintbrush
- giannangelo braschi
- giambattista marini
- geostationary orbit
- genus tyrannosaurus
- genus trautvetteria
- genus thysanocarpus
- genus tautogolabrus
- genus stephanomeria
- genus sphaerocarpus
- genus sphaerocarpos
- genus schizophragma
- genus sarcorhamphus
- genus sarcocephalus
- genus pleurobrachia
- genus phascolarctos
- genus paracheirodon
- genus melanogrammus
- genus macrodactylus
- genus macrocephalon
- genus lagerstroemia
- genus lagarostrobus
- genus herrerasaurus
- genus frankliniella
- genus dracocephalum
- genus dendrocalamus
- genus chrysobalanus
- genus chamaecyparis
- genus ceratopetalum
- genus cephalanthera
- genus calamagrostis
- genus bruckenthalia
- genus aulacorhyncus
- genus arrhenatherum
- genus armillariella
- genus armadillidium
- genus argyranthemum
- genus arctocephalus
- genus anomalopteryx
- genus anadenanthera
- genus alternanthera
- genus agrobacterium
- genus acanthocereus
- genital personality
- general anaesthetic
- general anaesthesia
- gadus macrocephalus
- fumaria officinalis
- fuchsia excorticata
- fritillaria affinis
- francois mitterrand
- fragrant shield fern
- fragaria chiloensis
- forward transaction
- florida selaginella
- fissurella apertura
- first earl of chatham
- first baron macaulay
- federal savings bank
- federal reserve bank
- feast of tabernacles
- favourable position
- family xenosauridae
- family stromateidae
- family sphaeriaceae
- family scutigeridae
- family scarabaeidae
- family rhiptoglossa
- family relationship
- family ramphastidae
- family orchestiidae
- family nephropsidae
- family marsileaceae
- family gesneriaceae
- family erysiphaceae
- family cupressaceae
- family ceratopsidae
- family celastraceae
- family brassicaceae
- family ambrosiaceae
- european water shrew
- european spider crab
- eurasian kingfisher
- euonymus americanus
- eucalyptus rostrata
- eucalyptus coriacea
- eucalyptus camphora
- euarctos americanus
- estrogen antagonist
- estimated tax return
- erysimum arkansanum
- erle stanley gardner
- erignathus barbatus
- epidural anesthesia
- epacris obtusifolia
- elymus trachycaulos
- elaeocarpus grandis
- eichhornia spesiosa
- edwin dubois hayward
- edward jean steichen
- edgar douglas adrian
- ecclesiastical robe
- eastern roman empire
- eastern indigo snake
- eastern hop hornbeam
- eastern fence lizard
- eastern catholicism
- east indian rosewood
- early warning system
- dynamic loudspeaker
- dwarf russian almond
- dryopteris goldiana
- dryopteris fragrans
- dryopteris dilatata
- douglas fairbanks jr.
- dorsal scapular vein
- donald arthur glaser
- diversionary attack
- dioscorea bulbifera
- digitaria ischaemum
- dicentra canadensis
- descurainia pinnata
- descriptive grammar
- dental orthopaedics
- deflationary spiral
- de facto segregation
- daucus carota sativa
- dalbergia cearensis
- daisyleaf grape fern
- cytisus ramentaceus
- cystopteris montana
- cystophora cristata
- custard-apple family
- cupressus goveniana
- cupressus arizonica
- cryptogramma crispa
- crotalus adamanteus
- crescent-cell anemia
- crataegus tomentosa
- crataegus apiifolia
- court of saint james's
- cotoneaster dammeri
- coryphaena hippurus
- corticospinal tract
- cortaderia selloana
- coronavirus disease
- cordyline australis
- cordia gerascanthus
- coptis groenlandica
- convallaria majalis
- contract of adhesion
- contagious abortion
- connarus guianensis
- confederate jasmine
- competitor analysis
- compatible software
- colutea arborescens
- college of cardinals
- climbing salamander
- clematis virginiana
- clematis ochreleuca
- cleistes divaricata
- class holothuroidea
- class cyanobacteria
- class cryptophyceae
- class coniferopsida
- class chrysophyceae
- class chlorophyceae
- class archiannelida
- cladrastis kentukea
- citrus aurantifolia
- citellus variegatus
- cirsium lanceolatum
- cimicifuga racemosa
- chrysophrys auratus
- chrysobalanus icaco
- choriotis australis
- chlamydera nuchalis
- chinese parasol tree
- chi-square statistic
- chelydra serpentina
- cheiranthus asperus
- charles william post
- charles vii of france
- charles joseph clark
- charles ii of england
- charles henry harrod
- charles edward berry
- charles digby harrod
- cesar estrada chavez
- ceratostomella ulmi
- cerapteryx graminis
- celestial hierarchy
- catherine i of russia
- catharanthus roseus
- castilleja chromosa
- castanea ozarkensis
- cash surrender value
- cascade transformer
- carolingian dynasty
- carl friedrich gauss
- carissa grandiflora
- carduelis cucullata
- carduelis cannabina
- cardigan welsh corgi
- cardamine pratensis
- cardamine douglasii
- carcharhinus leucas
- capreolus capreolus
- capparis mitchellii
- capital of singapore
- capital of san marino
- capital of costa rica
- canalis vertebralis
- camelus dromedarius
- calostoma ravenelii
- calochortus elegans
- calochortus amoenus
- callitris calcarata
- california sycamore
- california allspice
- calidris ferruginea
- bursera microphylla
- burmeisteria retusa
- broadcasting studio
- british labour party
- bristly sarsparilla
- brevoortia tyrannis
- breathing apparatus
- brassica perviridis
- brassia lawrenceana
- boy scouts of america
- born-again christian
- bone-headed dinosaur
- bluestem wheatgrass
- bissau-guinean franc
- billion-dollar grass
- bering standard time
- battle of austerlitz
- bastardy proceeding
- bastard lignum vitae
- bassariscus astutus
- basal metabolic rate
- bartolomeo eustachi
- barbecued spareribs
- barbados maidenhair
- barbados gooseberry
- barack hussein obama
- badlands wilderness
- bacillary dysentery
- babyrousa babyrussa
- austrotaxus spicata
- australian language
- australian chestnut
- auriparus flaviceps
- attractive nuisance
- atrial septal defect
- athanasius the great
- astroloma humifusum
- asterid dicot family
- associate professor
- associate in nursing
- assistant professor
- aspidelaps lubricus
- asparagus setaceous
- asian tiger mosquito
- asian horseshoe crab
- asclepias incarnata
- artium baccalaurens
- articulatory system
- arthur james balfour
- arterial blood gases
- arteria mesenterica
- arteria ethmoidalis
- arteria epigastrica
- arteria communicans
- arteria auricularis
- artemisia abrotanum
- arrowleaf groundsel
- aristotelia serrata
- aristolochia durior
- aristarchus of samos
- arisaema triphyllum
- arisaema dracontium
- arisaema atrorubens
- arches national park
- arboreal salamander
- apothecaries' weight
- antidepressant drug
- anticonvulsant drug
- anterograde amnesia
- antarctic peninsula
- anselm of canterbury
- anolis carolinensis
- anoa depressicornis
- annona diversifolia
- anion-exchange resin
- angoumois grain moth
- angelica sylvestris
- andropogon furcatus
- anarchist communism
- anamnestic response
- anacyclus pyrethrum
- american watercress
- american water shrew
- amaranthus cruentus
- alveolar resorption
- alsophila pometaria
- alnus veridis crispa
- allium ampeloprasum
- aleurites moluccana
- aleksandr prokhorov
- aleksandr pavlovich
- albizia julibrissin
- alaska standard time
- alan mathison turing
- ahmed salman rushdie
- agonus cataphractus
- agitated depression
- agaricus campestris
- affricate consonant
- aegilops triuncalis
- admiralty mountains
- adlerian psychology
- acute brain disorder
- active matrix screen
- acoustic resistance
- acoustic absorption
- acer pseudoplatanus
- acellular slime mold
- accounts receivable
- abnormal psychology
