| Acronym | Definition |
|---|
| IPZ➣Ingestion Pathway Zone |
| IPZ➣Instrument Petting Zoo (est. 1986; Houston Symphony; Houston, TX) |
| IPZ➣In-The-Primary Zone |
| IPZ➣Institut für Psychotraumatologie Zürich (Switzerland) |
| IPZ➣Internal Paging Zone |
| IPZ➣Insulin Protamine Zinc |
| IPZ➣Washington State Innovation Partnership Zone (Department of Community, Trade and Economic Development) |