| CIE | Components in Electronics (skr.) |
|---|---|
| EC | electronic computer (skr.) |
| ECC | electronic communications committee (skr.) |
| ECC | Electronic Communications Committee, Výbor pre elektronické komunikácie (angl.skr.) |
| EDP | Electronic Data Procesing (skr.) |
| EIA | Electronics Industries Association skr. |
| EJO | Electronic Journal of Oncology (skr.) |
| EKM | Electronic Keyboard Music (skr.) |
| ELL | Electronic Law Library (skr.) |
| ELM | Electronic Mail (skr.) |