| Abbreviation | Definition |
|---|---|
| PMC | PubMedCentral |
| PMDS | Performance Management Database System |
| PMRD | Plant Male Reproduction Database |
| PMT | Program Map Table |
| PNDA | Platform for Network Data Analytics |
| PNDB | Part Number Data Base |
| PO | Placeable Object |
| POCO | Plain Old CLR (Common Language Runtime) Object |
| POD | Performance Optimized Data |
| POD | Plain Old Data |
| POD | Promise of Open Data |
| PODS | Principles Of Database Systems |
| POF | Portable Object Format |
| POID | Precise Ortho Image Database |
| PPD | Plasma Proteome Database |
| PPD | Political Prisoner Database |
| PPD | Public Protection Database |
| PPDB | Past Performance Data Base |
| PPFD | Pocket Printed Filk Database |
| PPOD | Post Primary Online Database |