Found 5 full forms for PFNS
| Term | Full Form | Category |
|---|---|---|
| PFNS | Position Fixing Navigation System 
| Others |
| PFNS | Preservative Free Normal Saline
| Others |
| PFNS | Preserving the Future of Newborn Screening
| Others |
| PFNS | Prompt Fission Neutron Spectra
| Others |
| PFNS | Prompt Fission Neutron Spectrum
| Others |