PIRP
| Acronym | Definition |
|---|---|
| PIRP | PGE (Prostaglandin E)-Inducible Regulatory Proteins |
| PIRP | Point and Insurance Reduction Program (New York State Department of Motor Vehicles) |
| PIRP | Program on Information Resources Policy (Harvard University) |
| PIRP | Public Information Retrieval Protocol |
| PIRP | Personality Integration Rehabilitation Program (Arizona) |
| PIRP | Pre Importation Review Program (US Customs) |
| PIRP | Pass In Review Practice |