| Acronym | Definition |
|---|
| IPRI➣Islamabad Policy Research Institute (Islamabad, Pakistan) |
| IPRI➣International Property Rights Index (Property Rights Alliance) |
| IPRI➣Intelligent Polymer Research Institute |
| IPRI➣International Peace Research Institute (Oslo, Norway) |
| IPRI➣Internet Psychology Research Institute (Portland, OR) |
| IPRI➣Ischemia/Preservation/Reperfusion Injury (organ transplantation) |