| Acronym | Definition |
|---|
| AEWS➣Accident Emergency Warning System (Danube River Basin transboundary water pollution alert; est. 1997) |
| AEWS➣Airborne Early Warning System |
| AEWS➣Atmospheric Early Warning System |
| AEWS➣Advanced Early Warning System |
| AEWS➣Alaska Eskimo Whaling System |
| AEWS➣Advanced Electronic Warfare System |