| Abbreviation | Definition |
|---|---|
| CEMF | Cekcyn Electronic Music Festival |
| CEMR | Customer Electronic Maintenance and Repair |
| CENELEC | Comit?? Europ??en de Normalisation Electrotechnique |
| CENELEC | Comité Européen de Normalisation Electrotechnique |
| CENN | Center of Excellence in Nanoelectronics and Nanotechnology |
| CEP | Circular Error Probability |
| CEP | Closed Electronic Purse |
| CEPC | Central Electric Power Cooperative |
| CEPOD | Electronic Proof of Delivery |
| CEPS | Chinese Electronic Periodical Services |
| CEPS | Color Electronic Prepress System |
| CEPS | Common Electronic Purse Specification |
| CEPS | Common Electronic Purse Specifications |
| CEPT | Concealed Electrical Power Transfer |
| CEPTS | Cryogenic Electric Propulsion Test Stand |
| CEPU | Communications, Electrical and Plumbing Union |
| CERA | Consumer Electronics Recycling Act |
| CERDEC | Communication Electronics Research And Development Engineering Center |
| CERDEC | Communications Electronics Research And Development Engineering Center |
| CERDEC | Communications Electronics Research Development And Engineering Center |