Found 9 full forms for PISR
| Term | Full Form | Category |
|---|---|---|
| PISR | Pakistan International School Riyadh 
| Others |
| PISR | Pakistan International School, Riyadh
| Others |
| PISR | Palau International Ship Registry
| Others |
| PISR | Persistent Intelligence Surveillance and Reconnaissance
| Others |
| PISR | Personal Information Security Redux
| Others |
| PISR | Phoenix Integrated Surgical Residency
| Others |
| PISR | Piano Integrato Sociale Regionale
| Others |
| PISR | Placed in Service Report
| Others |
| PISR | Printer Seaman Recruit
| Others |