| Acronym | Definition |
|---|
| FCBN➣Fédération des Conservatoires Botaniques Nationaux (French: Federation of National Botanical Conservatories) |
| FCBN➣Football Club des Bois Noirs (Frrench sports club) |
| FCBN➣Florida Commercial Brokers Network (est. 1993) |
| FCBN➣Full Capacity Below Normal |
| FCBN➣Frontline Christian Broadcasting Network |