A.
{{abbreviation-old|en}}
A.abbreviation
- abbreviation
- about
- absent
- absolute
- abundant
- acceleration, in feet per second.
- accepted
- accidental
- accommodation
- account
- acre; acres; acreage
- acronym
- act; acting
- active; activity
- adjective
- adjutant
- adult
- aerial
- afternoon
- age
- also
- altitude; altitude intercept
- alto
- amateur
- ampere
- annealing
- annÅ (in the year)
- annually
- annus (a year)
- anode
- anonymous
- answer
- ante (before)
- anterior
- anthracite
- apprentice
- aqua
- arc
- are, ares
- area
- argent
- artery,