| Abbreviation | Definition |
|---|---|
| AAE | Advanced Aeginian Engineering |
| AAE | Aeronautics and Astronautics Engineering |
| AAE | Atlantic Automotive Engineering |
| AAEE | Arkansas Academy of Electrical Engineering |
| AAEE | Associate of Arts in Electrical Engineering |
| AAES | American Association of Engineering Societies |
| AAES | Ansett Aviation Engineering Services |
| AAME | Arkansas Academy of Mechanical Engineering |
| AASE | Academic Association of Sales Engineering |
| ABC | Accelerated Bridge Construction |
| ABC | Alberta Building Code |
| ABEE | Avesta Battery and Energy Engineering |
| ABEE | Avesta Battery Energy Engineering |
| ABEG | Applied Biomedical Engineering Group |
| ABOEP | American Board of Engineering Professionals |
| ABSE | Agent Based Software Engineering |
| AC | Acceptance Criteria |
| AC-3 | Audio Codec 3 |
| ACC | Accelerated Curing of Concrete |
| ACE | Assuring Competence in Engineering |