- avadavat
- avail
- availability
- available
- available light
- avail oneself of
- avalanche
- avalanche lily
- avalanche wind
- Avalokitesvara
- Avalon
- Avalon Peninsula
- avant-
- avant-garde
- avant-gardism
- Avanti
- avantist
- Avar
- avarice
- avaricious
- avascular
- avast
- avatar
- avaunt
- AVC
- avdp.
- ave
- Ave
- Ave.
- ave atque vale
- Avebury
- avec plaisir
- Avedon
- Aveiro
- avel
- Avellaneda
- Ave Maria
- avenaceous
- avenge
- avenger
- avens
- aventail
- Aventine
- aventurine
- avenue
- Avenzoar
- aver
- average
- average adjuster
- average deviation
- average joe
- average life
- average revenue
- average speed
- averaging light meter
- Ave Regina Coelorum
- Averil
- averment
- Averno
- Avernus
- Averroës
- Averroism
- averse
- aversion
- aversion therapy
- aversive
- aversive conditioning
- avert
- averted
- Avertin
- Avery
- Aves
- Avesta
- Avestan
- Aveyron
- AVF
- avg.
- avgas
- avgolemono
- avi-
- avian
- avian flu
- avian influenza
- avianize
- aviarist
- aviary
- aviate
- aviation
- aviation cadet
- aviation medicine
- aviator
- aviator glasses
- aviatrix
- Avicebrón
- Avicenna
- avicularium
- aviculture
- avid
- avidin
- avidity
- avidly
- avidya
- Aviemore
- avifauna
- avigation
- Avignon
- Ávila
- Avila Camacho
- Avilés
- a vinculo matrimonii
- avionics
- aviophobia
- avirulent
- Avis
- aviso
- avitaminosis
- Aviv
- avizandum
- Avlona
- AVM
- avn
- avn.
- AV node
- A-V node
- avo
- avocado
- avocado toast
- avocation
- avocet
- avodire
- Avogadro
- Avogadro's constant
- Avogadro's law
- Avogadro's number
- avoid
- avoidance
- avoidance play
- avoidant
- avoid like the plague
- avoirdupois
- avoirdupois weight
- avolition
- Avon
- Avon Lake
- à votre santé
- avouch
- avow
- avowal
- avowed
- avowry
- Avram
- avruga
- a vuestra salud
- avulse
- avulsion
- avuncular
- avunculate
- aw
- AW
- awa
- AWA
- awa'
- AWACS
- await
- Awaji
- awake
- awaken
- awakening
- award
- awardee
- award wage
- aware
- awareness
- awareness bracelet
- awash
- Awash
- A watched pot never boils
- awato
- away
- awayday
- away goal
- away-going crop
- awe
- aweary
- aweather
- awed
- aweigh
- awe-inspiring
- aweless
- awesome
- awesomesauce
- awestruck
- aweto
- awful
- awfully
- awhato
- awheel
- awhile
- a while back
- awhirl
- awkward
- awkward age
- awl
- awless
- awl-shaped
- awl snail
- awlwort
- awmous
- awn
- awner
- awning
- awning deck
- awning window
- awnless bromegrass
- awoke
- AWOL
- Awolowo
- A woman's work is never done
- A word to the wise is sufficient
- AWRE
- awry
- AWS
- aw-shucks
- awsome
- AWU
- ax
- ax-
- ax.
- axanthopsia
- axe
- axebird
- axe-breaker
- axed
- axel
- Axel
- Axel Heiberg
- Axelrod
- axeman
- axenic
- axes
- axi-
- axial
- axial-flow
- axial-flow compressor
- axial skeleton
- axial strain
- axial stress
- axial vector
- axil
- axile
- axilemma
- axilla
- axillar
- axillary
- axillary bud
- axing
- axinite
- axiological
- axiological ethics
- axiology
- axiom
- axiomatic
- axiom of choice
- axiom of countability
- axion
- axis
- Axis
- axis deer
- axis of evil
- axis of revolution
- axis of symmetry
- Axis powers
- axisymmetric
- ax job
- axle
- axletree
- axman
- Axminster carpet
- axo-
- axolemma
- axolotl
- axon
- axoneme
- axonometric
- axonometric projection
- axonometry
- axoplasm
- axseed
- ax to grind
- Axum
- ay
- Ayacucho
- ayah
- ayahuasca
- Ayana
- Ayande
- ayatollah
- Ayckbourn
- Aycliffe
- Aydelotte
