| Abbreviation | Definition |
|---|---|
| EEU | Ethiopian Electric Utility |
| EEV | Electronic Engine Valve |
| EEV | Electronic Expansion Valve |
| EEV | Electronic Expansion Valves |
| EEVC | Eastern Electric Vehicle Club |
| EEVC | European Electric Vehicle Congress |
| EEW | Energized Electrical Work |
| EF | Electronic Feedback |
| EF | Emission Factor |
| EFAP | Electronic Filings in Administrative Proceedings |
| EFAS | Electronic Filing Appearance System |
| EFAS | Electronic Fireground Accountability System |
| EFAZ | Electric Field Affected Zone |
| EFB | Electric Fountain Brewing |
| EFB | Electronic Flight Bags |
| EFBC | Electric Field Boundary Condition |
| EFBD | Electronic Force Brake Distribution |
| EFBR | Electronic Freight Bill Resolution |
| EFC | Electronic Film Capacitors |
| EFCS | Electronic First Curtain Shutter |