| Acronym | Definition |
|---|
| AAEC | Association of American Editorial Cartoonists |
| AAEC | Australian Atomic Energy Commission |
| AAEC | American Association of Editorial Cartoonists (Harrisburg, PA) |
| AAEC | Alaska Arts Education Consortium |
| AAEC | Applied Automated Engineering Corporation |
| AAEC | American Association of Engineering Societies |
| AAEC | Advanced Automated Electronic Classroom |
| AAEC | aeromedical evacuation control team |
| AAEC | Antemos Analytical Equipment Corporation |
| AAEC | Arizona Atomic Energy Commission |
| AAEC | Arizona Agriculture and Equine Center (charter high school) |