IPZ
| 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) |