Encyclopedias, Almanacs, Transcripts, and Maps
- Apiaká
- Apolinar (1928–)
- Apologists
- Aponte–Ledée, Rafael (1938–)
- APPALACHIAN ENGLISH
- Appearance and Reality
- Appleyard, José Luis (1927–)
- Applied Ethics
- APPLIED LINGUISTICS
- Appling, Lucius Benjamin, Jr. (“Luke”)
- APPOSITIVE CLAUSE
- APPROPRIATENESS
- APPROXIMANT
- Aptheker, Herbert
- Apurímac
- Aqaba Incident
- Aqsa Intifada, Al-
- Arab Academy of Damascus
- Arab Boycott
- Arab Bureau (Cairo)