| Abbreviation | Definition |
|---|---|
| AAA | Anonymous Angel Assistance |
| AAA | Arms Abs and A |
| AAA | as an academic |
| AAA | Asparagine AAC Asparagine |
| AAA | Authentic Available and Affirming |
| AAA | Authentication Authorization Accounting |
| AAA | Authentication Authorization and Accountability |
| AAA | Automated Aminoacid Analyses |
| AAAA | AAA Army Aviation Association |
| AAAA | Acronym Acronym Acronym Acronym |
| AAAA | acronym and AAAA abbreviation |
| AAAA | Addis Ababa Action Agenda |
| AAAA | Alamo Area Aquatic Association |
| AAAA | Albania Alemania Andorra Angola |
| AAAA | Albuquerque Aerostat Ascension Association |
| AAAA | Alexandria Area Arts Association |
| AAAA | Always Accessible Always Afloat |
| AAAA | Always Afloat Always Accessible |
| AAAA | American Academy of Adoption Attorneys |
| AAAA | American Academy of Anesthesiologist Assistants |