| Abbreviation | Definition |
|---|---|
| ADT | Advanced Digital Technology |
| ADTI | American Data Technology Inc |
| ADTP | Anggerek Desa Technology Park |
| ADTT | Accelerator Driven Transmutation Technology |
| ADTT | Army Domestic Technology Transfer |
| ADVB | Avionics Digital Video Bus |
| AEAT | Aircraft Engineering and Aerospace Technology |
| AECT | Adult Education and Communications Technology |
| AECT | Agricultural Education Communications and Technology |
| AECT | Association for Educational Communications and Technology |
| AEET | Anticipating the Environmental Effects of Technology |
| AEMT | Advanced Engineering Molding Technology |
| AEST | Applied Engineering Safety Technology |
| AET | Academy for Engineering and Technology |
| AET | Academy of Engineering Technology |
| AET | Advanced Entertainment Technology |
| AETB | Agricultural Engineering Technology and Business |
| AETC | Alabama Educational Technology Conference |
| AETD | Adaptive Engine Technology Development |
| AETI | Applied Engineering Technology Initiative |