| Abbreviation | Definition |
|---|---|
| BYOP | Bring Your Own Photos |
| BYOS | Bring Your Own Slides |
| BYP | Broadcast Your Podcast |
| C | Cable |
| C | Chapter |
| C | Character |
| C | Circular |
| C | Cited |
| C | Civilization |
| C | Clarification |
| C | Classic |
| C | Comedy |
| C | Concise |
| C | Context |
| C | Controversial |
| C | Cosmopolitan |
| C | Cover |
| C&D | Car and Driver |
| c. | Circa; approximately the year of .... |
| C+ | Canal Plus ( France) |