| Abbreviation | Definition |
|---|---|
| CDEL | Center for the Documentation of Endangered Languages |
| CDL | Component Description Language |
| CDL | Constraint Definition Language |
| CDLC | Coalition for Diverse Language Communities |
| CDLC | Coalition for Diversity in Language and Culture |
| CDLC | Coalition Of Distinguished Language Centers |
| CDLD | Community driven Language Documentation |
| CDML | Claris Dynamic Markup Language |
| CDML | Content Description Markup Language |
| CDML | Content Description Markup Language?? |
| CDWP | Calgary Distinguished Writers Program |
| CDWP | Capital District Writing Project |
| CEL | Common Expression Language |
| CELAC | Center for English Language Acquisition and Culture |
| CELAC | Center for English Language and American Culture |
| CELB | Chinese English Language Bridge |
| CELC | Christian English Language Centre |
| CELCA | Centre for English Language and Communication at Aston |
| CELD | Center for Endangered Languages Documentation |
| CELD | Centre for English Language Development |