- adduct
- an outstanding bill of exchange
- a species of sand_lizard
- Arundo donax
- allocation
- a national bond
- Academy of Television Arts and Sciences
- Academy of Motion Picture Arts and Sciences
- academism
- anthemene
- allis
- aniseikonia
- amaurosis
- anorthopia
- asteroidea
- ambulatory
- ambulant
- alborg
- albion
- atomise
- atomised
- atomize
- a bearer (in a hotel etc.)
- alessandro di mariano dei filipepi
- a warning
- alertness
- arousing
- anthropoid ape
- a saving scheme
- aaron montgomery ward
- aby warburg
- armoire
- assignation
- apportioned
- a swindling
- a pain balm
- a one_eyed girl's way to matrimonial bliss is strewn with a hundred hazards
- ala of sacrum
- ala nasi
- ala parva
- accretionary growth
- a counterfoil
- adp
- adrenal cortical heperfunction
- adrenal apoplexy
- adrenal cortical extract
- appressed
- a substitute
- amateurishness
- aplasia