| Acronym | Definition |
|---|
| CNTC➣Control Character |
| CNTC➣Canadian Network of Toxicology Centres |
| CNTC➣China National Tobacco Corporation |
| CNTC➣Canadian Nail Tech Connection (networking) |
| CNTC➣Central Nacional de Trabajadores del Campo (Spanish: National Federation of Rural Workers; Honduras) |
| CNTC➣Confederação Nacional Trab Comércio |
| CNTC➣Chief of Naval Telecommunications |
| CNTC➣Covenant Not to Compete (legal agreement) |
| CNTC➣Canadian National Teams Championship (bridge card game championship) |
| CNTC➣Canadian Nissan Truck Club |