| Acronym | Definition |
|---|
| CBTC➣Communications-Based Train Control |
| CBTC➣Cardiff Business Technology Centre (UK) |
| CBTC➣Coastal Bicycle Touring Club (Savannah, GA) |
| CBTC➣Corredor Biológico Talamanca-Caribe (Spanish: Talamanca Biological Corridor-Caribbean; Costa Rica) |
| CBTC➣Childhood Brain Tumor Consortium |
| CBTC➣Cabarrus Business and Technology Center (Rowan-Cabarrus Community College; Concord, NC) |
| CBTC➣Cambridgeshire Business Training Centres (UK) |