| Abbreviation | Definition |
|---|---|
| AESI | Agrupación Empresarial de Servicios Integrales |
| AESI | Albin Engineering Services Inc |
| AESI | Associated Earth Sciences Inc |
| AESI | Associated Engineering Sciences Inc |
| AESMC | Auto Encoding Sequential Monte Carlo |
| AESOP | Allied Effort to Save Other Primates |
| AESOP | Annual Entering |
| AESOP | Automated Endoscopic System For Optical Position |
| AESOP | Automated Endoscopic System for Optional Positioning |
| AESPR | Annual Education Sector Performance Reports |
| AESPR | Annual Environmental And Social Performance Report |
| AESR | Agro Ecological Sub Regions |
| AESR | Annual Electricity Savings And Revenues |
| AESS | Automatic Engine Start Stop |
| AEST | Aeromedical Evacuation Support Team |
| AET | Above Excellence Training |
| AET | Abrupt Estimation Technique |
| AET | Addicted East Tones |
| AET | Adult Education and Training |
| AET | advanced evasion technique |