| Abbreviation | Definition |
|---|---|
| PRO | Peer Review Organization |
| PRO | People, Resources, and Organizations |
| PRO | Public Relations Office |
| PRO | Public Relations Officer |
| PROC | Process |
| PROD | Production |
| PROFIT | Providing Real Opportunities For Income Transformation |
| PROG | Progress |
| PROGRESS | Pilot Research On Growing Realistic Electronic Services and Systems |
| PROJ | Project |
| PROMIS | Program Resources and Outcomes Management Information System |
| PROMO | Promotion |
| PROOF | Portfolio Review Of Order Fulfilment |
| PROUD | Product Represents Own Unique Design |
| PRP | Partner Rewards Program |
| PRRC | professional recruitment and retention Ctte |
| PRS | Production Reporting System |
| PRS | Purchase Requisition System |
| PRTP | Preferential Right To Purchase |
| PS | Production Sample |