| Acronym | Definition |
|---|
| FBT➣Fringe Benefit Tax |
| FBT➣Flyback Transformer |
| FBT➣Fused Biconic Taper (fiber optic connector) |
| FBT➣Fixed Broadband Terminal |
| FBT➣Family Behavior Therapy (various organizations) |
| FBT➣Food, Beverages and Tobacco |
| FBT➣First Business Travel |
| FBT➣Feedback Technology |
| FBT➣Functional Boxing Training |
| FBT➣Funny but True |
| FBT➣Federatie van de Belgische Textielverzorging (Dutch: Federation of Belgian Textile Care; Belgium) |
| FBT➣Fire Boat |
| FBT➣Floridians for Better Transportation |
| FBT➣Fruit Basket Turnover |
| FBT➣Fire Bell Test (UK; fire drill) |
| FBT➣Florence Baptist Temple (Florence, SC) |
| FBT➣Functional Board Test |
| FBT➣Fédération des Bourses du Travail (French: Federation of Labor Exchanges; France) |
| FBT➣Fused Biconic Technology |
| FBT➣Fuel Bar Trioxine |
| FBT➣Fixed Base Temporary (radio frequency) |
| FBT➣F-Bus Terminator |
| FBT➣Full Body Tourettes (Mike Patton song) |
| FBT➣Fuse Blasting Time (ammunition) |