| Abbreviation | Definition |
|---|---|
| ELF | Electronic Labor Force |
| ELF | Electronic Low Flow |
| ELF | Extremely Low Frequency |
| ELFA | Electric Light Fittings Association |
| ELI | Electric Lightwave Inc |
| ELI | Electronic Link Interface |
| ELI | Electronic Lock Indicator |
| ELI | Extra Low Interstitial |
| ELIM | Electrical Line Interface Module |
| ELIN | Electronic Library Information Navigator |
| ELIU | Electrical Line Interface Unit |
| ELL | Extra Low Load |
| ELLD | Electronic Line Leak Detector |
| ELLD | Electronic Line Leak Detectors |
| ELM | Electric Love Machine |
| ELMS | Electrical Load Management System |
| ELN | Electronic Lab Notebook |
| ELN | Electronic Lab Notebooks |
| ELNES | Energy Loss Near Edge Structure |
| ELNO | Electronic Lodgment Network Operators |