| Acronym | Definition |
|---|
| NTFF➣Near-To-Far-Field |
| NTFF➣North Texas Future Fund (DFW Airport, TX) |
| NTFF➣NYK-TDG Friendship Foundation |
| NTFF➣National Transaction File Format |
| NTFF➣Net Transcapillary Fluid Flux |
| NTFF➣North Texas Fossil Forum |
| NTFF➣North Tucson Fire Fighters (Arizona) |
| NTFF➣Nettur Technical Training Foundation (India) |