| Abbreviation | Definition |
|---|---|
| FS-PAL | Field Sequential Phase Alternation Line |
| FSR | Force Sensing Resistor |
| FSR | Full Scale Range |
| FSRM | File Server Resource Manager |
| FSS | Fire Safety System (or Fire Protection System) |
| FSS | Full Scale Span |
| FST | Fixed Suspension Transducer |
| FSWT | Fixed-Speed Wind Torbines |
| FT | Feed Through |
| FT | Final Test |
| FT | Finite Transducer |
| FT | For Transistor |
| FT | Fourier Transform |
| FTA | Fault Tree Analysis |
| FTA | Full Test Approval |
| FTAB | Focus Technical Advisory Board |
| FTD | Frequency Time Descriptor |
| FT-FAM | Fourier Transform - Faradic Admittance Measurement |
| FTFO | Fundamental Train Frequency Outer race |
| FTIR | Fourier Transform Infra-Red |