PSSB
| Acronym | Definition |
|---|---|
| PSSB | Public Safety Services Bureau (Montana) |
| PSSB | Primary Social Security Benefit (retirement planning) |
| PSSB | Paranasal Sinus and Skull Base |
| PSSB | Patient Support Services Building (University of California at Davis Bioethics Program; Sacramento, CA) |
| PSSB | Peoples State Savings Bank |
| PSSB | Public Service Superannuation Board (Public Employees Benefits Agency; Regina, Seskatchewan, Canada) |