| 2DFT | two-dimensional Fourier transform |
|---|---|
| 3DFT | three-dimensional Fourier transform |
| FFT | fast Fourier transform; flicker fusion test or threshold |
| FT | Fallot tetralogy; false transmitter; family therapy; fast twitch; fatigue trial; fibrous tissue; fin... |
| STFT | short-time Fourier transform |