| Acronym | Definition |
|---|
| PILP➣Public Interest Law Project (est. 1996; California) |
| PILP➣Polymer-Induced Liquid-Precursor (materials science) |
| PILP➣Presbyterian Investment and Loan Program (Louisville, KY) |
| PILP➣Peaks Island Land Preserve (est. 1993) |
| PILP➣Pennsylvania Institutional Law Project (Philadelphia, PA) |
| PILP➣Percutaneous Isolated Liver Chemoperfusion (cancer research) |