| Abbreviation | Definition |
|---|---|
| CJ | The Courier Journal |
| CJF | Canadian Journalism Foundation |
| CJFE | Canadian Journalists for Free Expression |
| CK | Creating Keepsakes Scrapbook Magazine |
| CKA | Chronicle of the Kings of Alba |
| CL | Craig's List |
| CL | Credibility Level |
| CLAP | Character, Location, Action, and Plot |
| CLC | Contemporary Literary Criticism |
| CLE | Columbus Ledger- Enquirer |
| CLEAR | Chinese Literature Essays Articles Reviews |
| CLF | Cyndi Lauper Fan |
| CLIF | Courage, Loyalty, Integrity, Fairness |
| CLL | Check Local Listings |
| CLL | Copyright Licensing Limited |
| CLT | Compagnie Luxembourgeoise de T??l??diffusion |
| CM | Commercial Message |
| CM | Contact Management |
| CM | Contextual Media |
| CMA | College Media Association |