- a different meaning
- age norm
- average edge time
- arithmetic logic unit
- a shoe_maker
- a depot
- air suspension coating
- acoustic tile
- abecedarian
- apprentice
- arietta
- ariadne
- an encounter
- an embassy
- adobe lily
- advent
- advent of an emotion
- advent of prosperous times
- advent of good luck
- apatemyidae
- aerosolized
- aerospace medical research
- acid_schiff stain
- aniline_p_sulphonic acid
- a speculator
- an impurity or defilement caused due to a death
- a meat_eater
- alluvial sand
- argillite
- argillaceous rock
- a statement on oath
- amhara
- ametropic
- abidjan
- astasia
- anorgasmia
- A_line
- aswan
- anagrammatical
- affluent and effective
- affluent
- ablactate
- a fairy_ land
- a tough nut to crack
- autopolyploidy
- an exhibitionist
- acquired taste
- a performer
- astonishingly
- a tutelary deity