| Abbreviation | Definition |
|---|---|
| PISA | Phenix Integrated Simulation Application |
| PISE | Pasteur Institute Software Environment |
| PIT | Pre-Integration Testing |
| PITL | Programming in the Large |
| PITR | Point In Time Recovery |
| PIV | Product Instance Version |
| PIW | Peripheral Input Word |
| PJ | Persistent Java |
| PJ | Pure Java |
| PJE | Project Japanese Extensions |
| PJL | Printer Job Language |
| PJV | Package Json Validator |
| PKB | Personal Knowledge Base |
| PKC | Problem Knowledge Coupling |
| PKM | Personal Knowledge Management tool |
| PKP | PatientKeeper Personal |
| PKP3.0 | PatientKeeper Personal 3.0 |
| PKQ | Pallet Maker, Quick |
| PKZ | Pack-Zip |
| PKZ | Petrochy-Karman-Zurovec |