| Acronym | Definition |
|---|
| NFAS➣Non Facility Associated Signaling |
| NFAS➣Non-Facility Associated Signaling |
| NFAS➣National Field Archery Society |
| NFAS➣Non Frame Alignment Signal |
| NFAS➣North Fork Audubon Society (New York) |
| NFAS➣National Federation of American Students (various locations) |
| NFAS➣Nuclear Field A School |
| NFAS➣No Frame Alignment Signal |