| Acronym | Definition |
|---|
| ZPI➣Zone of Potential Impact (oil spill trajectory modelling) |
| ZPI➣Protein Z-Dependent Protease Inhibitor |
| ZPI➣Zygotech Polynomial Interpolation (sound technology; Casio) |
| ZPI➣Zarpac Performance Index (Canada) |
| ZPI➣Ziff Properties Inc. (Charleston, SC) |
| ZPI➣Zircatec Precision Industries, Inc. (nuclear fuel manufacturer; Canada) |
| ZPI➣Zona Pellucida Glycoprotein (cell biology) |
| ZPI➣Zombie Preparedness Initiative (online community) |
| ZPI➣Zone Position Indicator |