| Abbreviation | Definition |
|---|---|
| PIAG | Public Institutional Advisory Group |
| PIB | Personas In Black |
| PIC | Picture In Case |
| PICA | Printing Incentives For Community Assistance |
| PICT | Personalized Image Capture Technology |
| PIE | Pose Illumination And Expression |
| PIF | Print Image Framer |
| PII | Publishers Item Identifier |
| PIL | Papers In Linguistics |
| PILOT | Printing Industry Language for Operations of Typesetting |
| PILR | Public Interest Law Reporter |
| PILW | Public Interest Law Week |
| PIM | Print Image Matching |
| PIM | Print Innovation Monitor |
| PIMP | Probe Industries Magazine Philes |
| PIMS | Pontifical Institute of Mediaeval Studies |
| PIN | Press Information Notice |
| PIN | Publication Identification Number |
| PIP | Picture In Picture |
| PIP | Poetry In Progress |