17-Letter Words Containing: T,E,R,S,E
(In Any Order)
There are 366 17 letter words,
818 17 letter phrases and
0 17 letter abbr's with
T,E,R,S,E 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 (366)
- depersonalization
- counterinsurgency
- misinterpretation
- transcendentalism
- misrepresentation
- electroconvulsive
- transcendentalist
- inappropriateness
- electrostatically
- disinterestedness
- contemporaneously
- compartmentalised
- uncomfortableness
- psychotherapeutic
- interrelationship
- warrantablenesses
- warmheartednesses
- venturesomenesses
- unrighteousnesses
- unobtrusivenesses
- undernourishments
- underdevelopments
- underachievements
- undemonstratively
- unanswerabilities
- unalterablenesses
- ultraprogressives
- trustworthinesses
- trueheartednesses
- troublesomenesses
- triphenylmethanes
- triboluminescence
- treacherousnesses
- transparentnesses
- transgenerational
- transferabilities
- thermostabilities
- thermoregulations
- thermoluminescent
- thermochemistries
- temerariousnesses
- telephotographies
- teleconferencings
- symmetricalnesses
- suppressibilities
- superspeculations
- superspectaculars
- superregenerative
- superplasticities
- superminicomputer
- superlativenesses
- superintendencies
- superintellectual
- superheavyweights
- superfecundations
- superconservative
- superconglomerate
- subordinatenesses
- structurelessness
- straitlacednesses
- stereospecificity
- stereomicroscopic
- stereomicroscopes
- stereochemistries
- sphygmomanometers
- spectrophotometry
- spectrohelioscope
- spectroheliograph
- spectroheliograms
- softheartednesses
- sesquicentenaries
- semidocumentaries
- rumbustiousnesses
- rudimentarinesses
- roentgenographies
- restrictivenesses
- respectablenesses
- reproducibilities
- repetitiousnesses
- rememberabilities
- reinterpretations
- reconcilabilities
- recognizabilities
- recentralizations
- radiotelegraphies
- quatercentenaries
- quadricentennials
- pyroelectricities
- provocativenesses
- prohibitivenesses
- preternaturalness
- pretentiousnesses
- prestigiousnesses
- presentablenesses
- premillennialists
- prefigurativeness
- predeterminations
- precipitousnesses
- precipitatenesses
- precipitantnesses
- precertifications
- practicablenesses
- postresurrections
- postbaccalaureate
- plethysmographies
- plenipotentiaries
- pithecanthropines
- picturesquenesses
- phototelegraphies
- photopolarimeters
- photointerpreters
- photodisintegrate
- phosphoglycerates
- phosphodiesterase
- pharmacotherapies
- pestiferousnesses
- persnicketinesses
- perfunctorinesses
- parameterizations
- oversophisticated
- oversensitivities
- overprescriptions
- overorchestrating
- overindustrialize
- overfamiliarities
- overexploitations
- overexaggerations
- overembellishment
- overconscientious
- overcompensations
- overambitiousness
- openheartednesses
- obstructivenesses
- nonreappointments
- nonproductiveness
- nonentertainments
- noncontemporaries
- neurotransmitters
- neuropsychiatries
- neurofibromatoses
- necessitarianisms
- nearsightednesses
- mistrustfulnesses
- misrepresentative
- microseismicities
- microphotometries
- microenvironments
- microencapsulates
- microencapsulated
- microdensitometry
- microdensitometer
- microcalorimeters
- mesembryanthemums
- meritoriousnesses
- merchantabilities
- mechanoreceptions
- marriageabilities
- maneuverabilities
- magnetoresistance
- lepidopterologies
- kindheartednesses
- isoelectronically
- irreversibilities
- irresistibilities
- irrepealabilities
- irrefragabilities
- irreformabilities
- invulnerabilities
- involuntarinesses
- intolerablenesses
- intervisibilities
- intertranslatable
- intersubjectivity
- intersubjectively
- interprofessional
- interpenetrations
- internationalizes
- internationalises
- internationalised
- interestingnesses
- interdependencies
- intercorrelations
- intercommunicates
- intemperatenesses
- intellectualizers
- insurrectionaries
- instrumentalities
- instructivenesses
- inscrutablenesses
- inopportunenesses
- inoperativenesses
- inheritablenesses
- informativenesses
- inextricabilities
- ineradicabilities
- industriousnesses
- inalterablenesses
- importunatenesses
- imponderabilities
- imperishabilities
- impenetrabilities
- immunofluorescent
- immunochemistries
- illustriousnesses
- hyperventilations
- hyperreactivities
- hypermutabilities
- hyperinnervations
- hyperdevelopments
- hydrometallurgies
- hexachloroethanes
- heterosexualities
- hemochromatosises
- hardheartednesses
- halfheartednesses
- grammaticalnesses
- gastroenteritises
- gastroenteritides
- fragmentarinesses
- foresightednesses
- flirtatiousnesses
- extraterrestrials
- exaggeratednesses
- everlastingnesses
- ethnocentricities
- environmentalists
- environmentalisms
- entrepreneurships
- embourgeoisements
- electrophysiology
- electropherograms
- electrooculograms
- electromagnetisms
- electrodepositing
- downheartednesses
- dorsoventralities
- dorsiventralities
- distrustfulnesses
- distressfulnesses
- disrespectfulness
- disrespectability
- disreputabilities
- disintermediation
- disfranchisements
- directionlessness
- dihydroxyacetones
- dictatorialnesses
- diastereoisomeric
- deterministically
- determinatenesses
- destructivenesses
- destructibilities
- descriptivenesses
- depressurizations
- depolymerizations
- denuclearizations
- demonstrabilities
- demineralizations
- deleteriousnesses
- decentralizations
- cytomegaloviruses
- cryopreservations
- crestfallennesses
- crashworthinesses
- counterterrorists
- counterterrorisms
- countertendencies
- countersuggestion
- counterstrategist
- counterstrategies
- counterstatements
- countersignatures
- counterscientific
- counterquestioned
- counteroffensives
- counterinsurgents
- counterinfluences
- counterincentives
- counterhypothesis
- counterhypotheses
- counterguerrillas
- counterespionages
- counteraggression
- cooperativenesses
- convertiblenesses
- contemporaneities
- consideratenesses
- compressibilities
- complementarities
- complementariness
- compartmentalizes
- compartmentalises
- comparativenesses
- comfortablenesses
- coldheartednesses
- chemotherapeutics
- chemoautotrophies
- carcinogenicities
- carboxypeptidases
- blameworthinesses
- bittersweetnesses
- biogeochemistries
- biodeteriorations
- autotetraploidies
- authoritativeness
- atrabiliousnesses
- arteriosclerotics
- archconservatives
- appropriatenesses
- antihypertensives
- antidesegregation
- aminotransferases
- alternativenesses
- allotetraploidies
- adventurousnesses
- adventuresomeness
- untroublesomeness
- unpretentiousness
- uninterestingness
- ultraconservative
- threskiornithidae
- tenderheartedness
- superintelligence
- streptomycetaceae
- stereophotography
- spectrophotometer
- semi-vegetarianism
- self-fertilization
- self-fertilisation
- self-determination
- self-assertiveness
- sclerodermataceae
- revolutionariness
- proportionateness
- private-enterprise
- predestinationist
- predestinarianism
- physiotherapeutic
- petromyzoniformes
- pericementoclasia
- oversensitiveness
- osteoglossiformes
- nonrepresentative
- mass-spectrometric
- lepidopterologist
- introspectiveness
- indeterminateness
- inconsiderateness
- impracticableness
- imperturbableness
- heterogeneousness
- hemimetamorphosis
- gastroenterostomy
- extraordinariness
- eleutherodactylus
- electrodeposition
- depersonalisation
- demonstrativeness
- countersubversion
- comprehensibility
- complimentariness
- cerebromeningitis
- ceratostomataceae
- brokenheartedness
- australopithecine
- antireligiousness
Phrases (818)
- written assignment
- wisteria chinensis
- wireless telephone
- windsor spectacles
- weather forecaster
- water conservation
- verbal description
- university student
- unfortunate person
- unemotional person
- undivided interest
- twin-aisle airplane
- trespass viet armis
- the ways of the world
- television monitor
- superorder ratitae
- supernatural being
- suborder mysticeti
- suborder manteodea
- street credibility
- steering mechanism
- standard procedure
- soft-shelled turtle
- social intercourse
- slate-colored junco
- sildenafil citrate
- shuttle helicopter
- sex characteristic
- serge koussevitzky
- sentence structure
- secretarial school
- satureia hortensis
- russian federation
- robert ranke graves
- restriction enzyme
- religious festival
- religious doctrine
- regulatory offense
- reconstruction era
- radiation pressure
- purchase agreement
- president fillmore
- president coolidge
- potsdam conference
- plastering machine
- petasites hybridus
- personal magnetism
- personal judgement
- pearly everlasting
- past-tense morpheme
- orientation course
- order zygnematales
- order thysanoptera
- order thymelaeales
- order strigiformes
- order heterosomata
- old world mistletoe
- non-standard speech
- nikolaas tinbergen
- newsstand operator
- netherlands guiana
- natural depression
- mutual resemblance
- miniature pinscher
- miguel de cervantes
- matricaria oreades
- masquerade costume
- mark the evangelist
- letterset printing
- legislative branch
- lacrimal secretion
- labyrinthine sense
- justice department
- joseph deems taylor
- josef von sternberg
- jose ortega y gasset
- johannes gutenberg
- jawless vertebrate
- interstate highway
- internal secretion
- intercostal artery
- incompetent person
- horse chestnut balm
- horned rattlesnake
- herpes zoster virus
- heinrich von kleist
- headquarters staff
- greater yellowlegs
- gettysburg address
- genus strepsiceros
- genus pleuronectes
- genus petroselinum
- genus dryopithecus
- genus ceratosaurus
- genus centrocercus
- genus cantharellus
- genus broussonetia
- genus alstroemeria
- genus acridotheres
- forest fire fighter
- field of operations
- fenestra vestibuli
- family zosteraceae
- false imprisonment
- everlasting flower
- esprit de l'escalier
- erithacus svecicus
- erithacus rubecola
- equisetum palustre
- epistle of jeremiah
- epidemic parotitis
- electrostatic unit
- electrostatic bond
- electric discharge
- election threshold
- egyptian paper rush
- edward durell stone
- east-west direction
- dressed to the nines
- disembodied spirit
- diastolic pressure
- desperate criminal
- department of state
- cylinder separator
- crookes radiometer
- counsel to the crown
- corporate investor
- copepod crustacean
- conservative party
- confederate states
- condensing turbine
- computer accessory
- compromise verdict
- claude levi-strauss
- civil rights leader
- city of westminster
- chinese revolution
- cheiranthus cheiri
- charles hard townes
- charles f. kettering
- center of immersion
- bursting explosive
- burning at the stake
- bureau of the census
- bulnesia sarmienti
- buckminster fuller
- bright as a new penny
- briefcase computer
- bilateral symmetry
- bessemer converter
- beefsteak geranium
- battle of trasimeno
- battle of solferino
- attestation report
- athletic supporter
- arthur schlesinger
- aqueductus cerebri
- antidorcas euchore
- angiospermous tree
- anethum graveolens
- anemone sylvestris
- alfred eisenstaedt
- advertising agency
- administered price
- accipiter gentilis
- absorbent material
- yellowtail snapper
- yellow sweet clover
- yellow star-thistle
- yellow loosestrife
- wireless telegraph
- winged spindle tree
- winged everlasting
- winchester college
- william henry gates
- willa sibert cather
- widely distributed
- white-rumped shrike
- white prairie aster
- whiskey on the rocks
- western yellow pine
- western wheatgrass
- western wall flower
- western sand cherry
- western paper birch
- western meadowlark
- western hemisphere
- western coral snake
- western chimpanzee
- western blind snake
- western blackberry
- web-toed salamander
- water-shield family
- wasserman reaction
- walter elias disney
- wall rue spleenwort
- viviparous eelpout
- veterinary surgeon
- vestibule of the ear
- venture capitalist
- venture capitalism
- vena intercostalis
- us attorney general
- uriniferous tubule
- urethral sphincter
- university of texas
- united mine workers
- unit of measurement
- unilateral descent
- ultraviolet source
- ulcerative colitis
- tussock bellflower
- turn up the pressure
- tube-nosed fruit bat
- tsuga heterophylla
- triple-crown season
- trifolium pratense
- tribulus terestris
- trespass on the case
- tremella lutescens
- treasury secretary
- traveling salesman
- traumatic epilepsy
- transverse process
- tourette's syndrome
- total hysterectomy
- tomas de torquemada
- to the lowest degree
- timber rattlesnake
- tickseed sunflower
- three-year-old horse
- thomas henry huxley
- thermal resistance
- theodore roosevelt
- texas horned lizard
- teucrium canadense
- tetragonia expansa
- testamentary trust
- territorial waters
- terrestrial planet
- tephrosia purpurea
- temporal arteritis
- templetonia retusa
- temple of jerusalem
- temple in jerusalem
- television program
- telegraphic signal
- technical sergeant
- tax-exempt security
- tardive dyskinesia
- tapirus terrestris
- tansy-leaved rocket
- tadeusz reichstein
- sympathetic strike
- syllable structure
- sweet unicorn plant
- superordinate word
- superlative degree
- subordinate clause
- suborder zygoptera
- suborder xenarthra
- suborder theropoda
- suborder serpentes
- suborder reptantia
- suborder homoptera
- suborder blattodea
- subclass asteridae
- sturnella neglecta
- strelitzia reginae
- strawberry pigweed
- strauss the younger
- stomach sweetbread
- stock-index futures
- stinking hellebore
- stereo photography
- stephane grappelli
- step-up transformer
- stellaria holostea
- steering committee
- steady state theory
- static electricity
- state supreme court
- stapelias asterias
- stanford-binet test
- st. peter the apostle
- st. mary of bethlehem
- st. edward the martyr
- squirrel-cage motor
- squirrel's-foot fern
- spotted salamander
- spotted flycatcher
- spotted cranesbill
- spindle-tree family
- spiked loosestrife
- spherical triangle
- spherical geometry
- sphaeralcea remota
- speech synthesizer
- special relativity
- spare-time activity
- sovereign immunity
- southern spadefoot
- southern crab apple
- southern beech fern
- sophora tetraptera
- slender wheatgrass
- skeletal structure
- sixth cranial nerve
- sir thomas lawrence
- simple preposition
- silvery spleenwort
- silvertop palmetto
- silver certificate
- side-striped jackal
- shortness of breath
- sheltered workshop
- shelby silverstein
- sharp-tailed grouse
- sexual intercourse
- severable contract
- service department
- serratus posterior
- semi-precious stone
- sedimentation rate
- securities analyst
- secretary of energy
- screwbean mesquite
- scottish deerhound
- sclerotium disease
- science laboratory
- scarlet strawberry
- scarlet runner bean
- scarlet musk flower
- satyendra nath bose
- satureja hortensis
- satellite receiver
- sao thome e principe
- santa maria del tule
- santa maria de belem
- salutatory speaker
- sales demonstrator
- saint peter's wreath
- saber-toothed tiger
- rydberg's penstemon
- ruvettus pretiosus
- russian tumbleweed
- rudbeckia serotina
- roystonea oleracea
- rose-colored pastor
- roquefort dressing
- robotics equipment
- robert nesta marley
- right to due process
- reverse stock split
- retrograde amnesia
- retirement pension
- resurrection plant
- restrictive clause
- resplendent trogon
- respiratory system
- respiratory center
- resonating chamber
- resistance furnace
- resident physician
- republic of estonia
- religious movement
- regional enteritis
- reef whitetip shark
- redstem storksbill
- red-shafted flicker
- red silk-cotton tree
- rebound tenderness
- reality television
- reading assignment
- reach one's nostrils
- rattlesnake orchid
- rattlesnake master
- rate of respiration
- ragsorter's disease
- racial segregation
- queen's crape myrtle
- purple loosestrife
- pternohyla fodiens
- psoralea esculenta
- pseudometric space
- proteosome vaccine
- protease inhibitor
- progressive aspect
- prism spectroscope
- prime interest rate
- pressure sensation
- press photographer
- president van buren
- president mckinley
- president harrison
- president garfield
- president buchanan
- present participle
- presenile dementia
- presbytes entellus
- predicate calculus
- powder-post termite
- postmaster general
- posterior synechia
- positively charged
- portuguese cypress
- pooling of interest
- pomaderris apetala
- polynesian tattler
- polemonium reptans
- plexus myentericus
- plethodon cinereus
- pipturus argenteus
- piece de resistance
- physics department
- phycomycetes group
- pholiota destruens
- philosophers' stone
- philosopher's stone
- petite bourgeoisie
- peter seamus o'toole
- petasites vulgaris
- petasites fragrans
- personnel casualty
- pericallis cruenta
- percussion section
- penstemon rupicola
- penstemon barbatus
- pellaea ornithopus
- pedestrian traffic
- pectoral sandpiper
- passive resistance
- painted sandgrouse
- osteogenic sarcoma
- osteitis deformans
- oriental alabaster
- organic fertiliser
- order tinamiformes
- order siphonaptera
- order ostracodermi
- order guttiferales
- order chytridiales
- ophrys insectifera
- opheodrys aestivus
- open-hearth process
- one hundred seventy
- octal number system
- nurse practitioner
- northern snakehead
- northern dune tansy
- nervous exhaustion
- nephrotic syndrome
- nebular hypothesis
- nationalist leader
- musical perception
- music of the spheres
- multiple sclerosis
- mouse-tooth forceps
- morlett's crocodile
- montezuma's revenge
- monstera deliciosa
- molecular genetics
- mojave rattlesnake
- moeller's glossitis
- minister of finance
- mineral fertiliser
- military personnel
- mild silver protein
- microwave spectrum
- metabolic disorder
- mental reservation
- mental measurement
- mental disturbance
- medical instrument
- material intensity
- master of education
- massachusetts fern
- marketing research
- maritime provinces
- manchester terrier
- magnetic resonance
- lysine intolerance
- luminescent screen
- louis the stammerer
- loudspeaker system
- loosestrife family
- lonicera xylosteum
- long-spurred violet
- lobster a la newburg
- little wabash river
- linear perspective
- limenitis arthemis
- ligustrum amurense
- lightning arrester
- life-support system
- leucothoe racemosa
- lester willis young
- lesser wintergreen
- lesser whitethroat
- lenticular nucleus
- left gastric artery
- lathyrus splendens
- large-toothed aspen
- lane's prince albert
- korean velvet grass
- klemens metternich
- kilometres per hour
- kilometers per hour
- kentucky bluegrass
- kennedia prostrata
- justinian the great
- john singer sargent
- japanese tree lilac
- james earl carter jr.
- ixodes persulcatus
- isosceles triangle
- isometric exercise
- isaac merrit singer
- irish water spaniel
- iresine reticulata
- investment advisor
- investment adviser
- interstellar space
- intersection point
- interplanetary gas
- interior secretary
- intercostal muscle
- intensive care unit
- insurable interest
- instinctive reflex
- installment credit
- inherited disorder
- influential person
- industrial disease
- indirect discourse
- indian reservation
- in large quantities
- icterus neonatorum
- hyssop loosestrife
- hygrotrama foetens
- house of correction
- horsetail milkweed
- homopterous insect
- home-fried potatoes
- history department
- historical present
- hereditary disease
- henry watson fowler
- hemorrhagic stroke
- hemipterous insect
- harnessed antelope
- hans albrecht bethe
- halesia tetraptera
- haberdashery store
- gymnospermous tree
- gymnastic exercise
- green bristlegrass
- greater stitchwort
- greater masterwort
- great solomon's-seal
- great indian desert
- great crested grebe
- grandfather clause
- golden everlasting
- george frost kennan
- genus verticillium
- genus velociraptor
- genus uintatherium
- genus tubercularia
- genus trialeurodes
- genus tradescantia
- genus trachipterus
- genus thyrsopteris
- genus threskiornis
- genus tetragonurus
- genus taraktogenos
- genus taraktagenos
- genus streptosolen
- genus streptopelia
- genus streptomyces
- genus sternotherus
- genus stercorarius
- genus stenotaphrum
- genus sphecotheres
- genus solanopteris
- genus scutigerella
- genus retrophyllum
- genus rachycentron
- genus pyxidanthera
- genus pterospermum
- genus plectranthus
- genus plectorrhiza
- genus pipistrellus
- genus perodicticus
- genus peripatopsis
- genus paralithodes
- genus ommastrephes
- genus neurotrichus
- genus neoceratodus
- genus mycteroperca
- genus microcentrum
- genus mesocricetus
- genus menticirrhus
- genus malopterurus
- genus lyginopteris
- genus lithospermum
- genus limnocryptes
- genus leptinotarsa
- genus lepidobotrys
- genus lecanopteris
- genus lampropeltis
- genus lagorchestes
- genus hymenanthera
- genus horneophyton
- genus heteroscelus
- genus heteranthera
- genus haemoproteus
- genus gastrophryne
- genus gasterosteus
- genus eschrichtius
- genus erythroxylum
- genus erythroxylon
- genus erythrocebus
- genus eretmochelys
- genus enterolobium
- genus desmograthus
- genus dendroctonus
- genus dendranthema
- genus cryptotermes
- genus cryptocoryne
- genus cryptocercus
- genus chamaecrista
- genus ceratopteris
- genus centrolobium
- genus burmeisteria
- genus brachystegia
- genus bertholletia
- genus batrachoseps
- genus balaenoptera
- genus austrocedrus
- genus atherinopsis
- genus arthropteris
- genus argyrotaenia
- genus architeuthis
- genus archeopteryx
- genus arceuthobium
- gentiana thermalis
- gentiana andrewsii
- general anesthetic
- general anesthesia
- gastroomental vein
- garden loosestrife
- galeopsis tetrahit
- g-series nerve agent
- future progressive
- friedreich's ataxia
- freedom to bear arms
- freedom of the press
- franklin roosevelt
- francesco petrarca
- fluorescent screen
- florest's cineraria
- first cranial nerve
- fire control system
- field strength unit
- feodor dostoyevsky
- family styracaceae
- family geastraceae
- family dermestidae
- external nasal vein
- exponential series
- exploratory survey
- eurasian green toad
- eucalyptus regnans
- established church
- erythrocebus patas
- erianthus ravennae
- erethizon dorsatum
- equisetum robustum
- ensete ventricosum
- english walnut tree
- english revolution
- english department
- english concertina
- emotional disorder
- elliott's goldenrod
- electronic scanner
- electronic drum set
- elasticity of shear
- echeneis naucrates
- eastern meadowlark
- eastern hemisphere
- eastern cottonwood
- eastern cottontail
- eastern coral snake
- eastern chinquapin
- eastern chimpanzee
- east indian rosebay
- east indian fig tree
- east india rosewood
- dwight d. eisenhower
- dutchman's breeches
- dryopteris oreades
- dove's foot geranium
- doryopteris pedata
- domestic terrorism
- displaced fracture
- diplomatic service
- dionysius the elder
- dietary supplement
- diatomaceous earth
- desert selaginella
- desert sand verbena
- descriptive clause
- depressed fracture
- department of music
- dental orthopedics
- deltoid tuberosity
- deliberate defense
- defense laboratory
- defense department
- defense contractor
- deepwater pipefish
- decapod crustacean
- de jure segregation
- data-storage medium
- daisywheel printer
- cytesis proliferus
- cyperus esculentus
- cyathea medullaris
- crystallized honey
- crested wheatgrass
- crested wheat grass
- creeping soft grass
- creeping bentgrass
- creatine phosphate
- crataegus coccinea
- country and western
- cosmetic dentistry
- cornell university
- coreopsis gigantea
- conversation piece
- contract under seal
- consulting service
- conocarpus erectus
- computer scientist
- composite material
- common spindle tree
- common garter snake
- commodities market
- commerce secretary
- coelenterate genus
- clydesdale terrier
- class heterokontae
- citellus lateralis
- chunga burmeisteri
- chrome-nickel steel
- chilean strawberry
- chester alan arthur
- chemical terrorism
- chartres cathedral
- chambered nautilus
- cervantes saavedra
- centropus sinensis
- centre of immersion
- centaurea scabiosa
- centaurea moschata
- censitary suffrage
- celastrus scandens
- cat scratch disease
- case-hardened steel
- carnot's ideal cycle
- carl august nielsen
- candied citrus peel
- cabernet sauvignon
- bullock's heart tree
- british west indies
- bertram brockhouse
- beat around the bush
- bearded wheatgrass
- basivertebral vein
- barbershop quartet
- banker's acceptance
- banded rattlesnake
- authorized version
- austrian winter pea
- australian terrier
- atriplex hortensis
- asterid dicot genus
- aster ptarmicoides
- aster novae-angliae
- asplenium ceterach
- asclepias tuberosa
- ascii character set
- arterial sclerosis
- arteria perinealis
- arteria metatarsea
- arteria bulbi penis
- arteria alveolaris
- artemis spinescens
- arenaria interpres
- ardea occidentalis
- archeological site
- apothecaries' pound
- apothecaries' ounce
- antipersonnel bomb
- anti-personnel bomb
- angiopteris evecta
- american mistletoe
- alphonse bertillon
- affective disorder
- aethelred of wessex
- adsorbent material
- adjustable spanner
- additions to esther
- acoustic reactance
- absolute threshold
- absolute frequency