| Abbreviation | Definition |
|---|---|
| CEPT | Conference of European Postal And Telecommunication |
| CER | Conference of European Rabbis |
| CERC | Collaborative European Research Conference |
| CERIL | Conference of European Restructuring and Insolvency Law |
| CES | Conference of European Statisticians |
| CES | Consumers Electronics Show |
| CESS | Clean Enviro Summit Singapore |
| CESS | Conference of European Statistics Stakeholders |
| CETC | Canadian Economic Theory Conference |
| CEU | Conference Experience for Undergraduate |
| CEU | Conference Experience for Undergraduates |
| CEV | Conf??d??ration Europ??enne de Volleyball |
| CEV | Confédération Européenne de Volleyball |
| CEWC | Central Economic Work Conference |
| CEWC | China Economic Work Conference |
| CFBF | Central Florida Business Forum |
| CFCA | Carnegie Fund for Conference Attendance |
| CFCC | Commercial Finance Conference of California |
| CFCT | Canadian Conference on Court Technology |
| CFD | Call For Discussion |