| Acronym | Definition |
|---|
| NFSS➣Need for Speed Shift (video game) |
| NFSS➣National Finch and Softbill Society (UK) |
| NFSS➣New Font Selection Scheme (LaTeX extension) |
| NFSS➣National Food Safety System |
| NFSS➣North Florida Soaring Society (est. 1966) |
| NFSS➣National Federation of Sea Schools (UK) |
| NFSS➣Newcastle Family Support Services (Australia) |