| Acronym | Definition |
|---|
| FFTS➣Fury from the Sky (gaming) |
| FFTS➣Feto-Fetal Transfusion Syndrome (pregnancy) |
| FFTS➣Fédération Française de Théatre Sportif (French: French Federation of Sport Theatre) |
| FFTS➣Fast Fourier Transform Spectrometer |
| FFTS➣Fringe and Flexure Tracking System |
| FFTS➣Fire Fighting Training Systems (US Army) |