| Abbreviation | Definition |
|---|---|
| AERF | Asia Emergency Response Facility |
| AERIE | American Eagle |
| AERM | Agence de l'Eau Rhin Meuse |
| AERM | Alignment Error Rate Monitor |
| AERM | Alliance of European Republican Movements |
| AERM | American Ethnic and Racial Minorities |
| AERM | Autonomous Emergency Recovery Mode |
| AERO | Advanced Ethnic Representation and Opportunities |
| AERO | Alternative Energy Resource Occupations |
| AERO | Authentic Energetic Reflective and open |
| AERODIC | AEROdisc |
| AEROPALYNOLOGY | Aeropalynological |
| AERSA | Avascular Exposed Root Surface Area |
| AES | Academic English Studies |
| AES | Advanced Encryption System |
| AES | Advanced Event Systems |
| AES | Aeolus Energy Servicing |
| AES | Alkaline Earth Silicate |
| AES | American Elasmobranch Society |
| AES | American Epilepsy Society |