ZPI
| 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 |