| Abbreviation | Definition |
|---|---|
| EFTA | European Free Trade Area |
| EFTD | Existence For The Damned |
| EGM | Evil Girlfriend Media |
| EGN | Early General News |
| EGOT | Emmy, a Grammy, an Oscar and a Tony |
| EIRP | Effective Isotropic Radiated Power |
| EKBC | East Kentucky Broadcasting Corporation |
| EMA | Envision Media Arts |
| EMAM | Empress Media Asset Management |
| EMC | ElectroMagnetic Compatibility |
| EMD | Electronic Media Distribution |
| EMI | Electro-Magnetic Interference |
| EML | European Media Laboratory |
| EN | Entertainment News |
| ENI | Entertainment News International |
| ENN | Elder News Network |
| ENN | Electronic News Network |
| ENN | Elon News Network |
| ENN | Entertainment Network News |
| ENN | Escapist News Network |