| Acronym | Definition |
|---|
| IRRC➣Independent Regulatory Review Commission |
| IRRC➣Investor Responsibility Research Center |
| IRRC➣Immune-Related Response Criteria (immunotherapy) |
| IRRC➣International Review of the Red Cross (International Committee of the Red Cross) |
| IRRC➣Industrial Relations Research Centre (Australia) |
| IRRC➣International Regulatory Reform Conference |
| IRRC➣Idaho Rangeland Resource Commission |
| IRRC➣Infrared Remote Control |
| IRRC➣Individual Risk Reduction Counseling |
| IRRC➣Issue, Repair and Requisition Restriction Code |