| Acronym | Definition |
|---|
| FTBF➣Fonction de Transfert en Boucle Fermée (French: Transfer Function in Closed Loop) |
| FTBF➣Fermilab Test Beam Facility (US Department of Energy) |
| FTBF➣Fédération Tennis Ballon France (French: Tennis Ball Federation France) |
| FTBF➣Finger-Tip Blood Flow |