| Acronym | Definition |
|---|
| PSSF➣Promoting Safe and Stable Families |
| PSSF➣Psykososialt Senter for Flyktninger (Norwegian: Psychosocial Center for Refugees) |
| PSSF➣Picayune Strand State Forest (Florida Division of Forestry) |
| PSSF➣Prima Spada School of Fence |
| PSSF➣Puget Sound Silent Fliers |
| PSSF➣Purified Sulfate-Soluble Fraction |
| PSSF➣Protein-Synthesis-Stimulating Factor |