| Abbreviation | Definition |
|---|---|
| AEMP | Association of |
| AEMS | Advanced Enclosed Mast Sensor |
| AEMS | Alternative Economic and Monetary Systems |
| AEMS | Arts Education in Maryland Schools |
| AEMS | Atos Euronext Market Solutions |
| AEMS | Austin Exchange Messaging Service |
| AEMS | Entiende Mi Silencio |
| AEMT | Anshe Emeth Memorial Temple |
| AEMT | Association of Electrical and Mechanical Trades |
| AEN | Accelerated Event Notification |
| AEN | Adult Education Network |
| AEN | Anaconda Enterprise Notebooks |
| AEN | Anchin Executive Network |
| AEN | Aotearoa Ethnic Network |
| AEN | apoptosis enhancing nuclease |
| AEN | Arizona Emergency Net |
| AEN | Art Entertainment Network |
| AENA | Aero Engines North America |
| AENA | Aeroports Espanyols i Navegaci?? A??ria |
| AENA | Aeroports Espanyols i Navegació Aèria |