SNFR
| Acronym | Definition |
|---|---|
| SNFR | Syndicat National des Fabricants de Ressorts (French: National Union of Manufacturers of Springs) |
| SNFR | Single Nephron Filtration Rate |
| SNFR | Special Notice for Repairs |
| SNFR | Superficial Nephron Glomerular Filtration Rate (also seen as SNGFR) |