| Acronym | Definition |
|---|
| NFFT➣Norsk Forening for Familieterapi |
| NFFT➣Nonequispaced Fast Fourier Transform |
| NFFT➣non-uniform fast Fourier transform |
| NFFT➣Nonequidistant Fast Fourier Transform |
| NFFT➣NowVest Fidelity Funds Timer |
| NFFT➣National Flag Football Tournament |
| NFFT➣Non-Face-to-Face Transaction |
| NFFT➣National Fantasy Football Tournament (Payday Sports, Inc.) |
| NFFT➣National Fulltimers FunTeam (National Recreational Vehicle Owners Club) |