| Abbreviation | Definition |
|---|---|
| CEMLI | Configurations/Customization, Extension, Modification, internationalization and Localization, and Integration framework |
| CEN | Commission for European Normalization |
| CentOS | Community ENTerprise Operating System |
| CEOS | Cross Enterprise Operating System |
| CEP | Core Enterprise Php |
| CEPT | Cortical Engine for Processing Text |
| CER | Constrained Execution Region |
| CER | Crash Error Report |
| CES | C for Embedded Systems |
| CESD | Center for Educational Software Development |
| CESE | Center For Experimental Software Engineering |
| CESRS | Chinese to English Sentence Retrieval System |
| CESS | Computer Equipment Software and Services |
| CESS | Computer Equipment Software Services |
| CEWP | Content Editor Web Part |
| CF | Cursor Forward |
| CFCC | Coupling Facility Control Code |
| CFCR | Cloud Foundry Container Runtime |
| CFE | C Front End |
| CFFS | Cisco Flash File System |