| Abbreviation | Definition |
|---|---|
| FSBS | Forward Stimulated Brillouin Scattering |
| FSC | Free Space Coil |
| FSE | Fast Spin Echo |
| FSI | Fluid Solid Interaction |
| FSS | Final Steady State |
| FST | Full Scale Tunnel |
| FSW | Fast Spherical Wavelet |
| FT | Fermion Term |
| FT/MS | Fourier Transform / Mass Spectroscopy |
| FTAM | Flow Through Alpha Monitor |
| FTF | Fundamental Train Frequency |
| FTG | Field Testing Group |
| FTG | Full Tensor Gradient |
| FTICR | Fourier Transform Ion Cyclotron Resonance |
| FTIR | Fourier transform infrared spectroscopy. |
| FTIR | Frustrated Total Internal Reflection |
| FT-IR | Fourier Transform Infrared spectoscopy |
| FTL | Faster Than Light |
| FTM | Fluid Transfer Management |
| FTMD | Field procedure for determining Test Maximum Density |