adul - Alie
- adult contemporary
- adult education
- adult movie
- advance man
- advance party
- advance team
- advanced standing admission
- advanced studies
- advancing
- Advent Christian Church
- Adventists
- adversary system
- advertising agency
- advice and consent
- advid
- Advil
- advisory group, U.S. Army
- advisory opinion
- advisory recall
- AEC
