| Acronym | Definition |
|---|
| COMC➣Communications Coordinator |
| COMC➣Check Out My Collection (games) |
| COMC➣Count of Monte Cristo |
| COMC➣Canadian Open Mathematics Challenge |
| COMC➣Care of Magical Creatures Class (Harry Potter) |
| COMC➣Communications Controller |
| COMC➣Conference on Organometallic Chemistry (biennial conference) |
| COMC➣Check Out My Cards (website) |