| Acronym | Definition |
|---|
| ICRS➣Intelligent Crash Response System (vehicle safety feature) |
| ICRS➣International Cartilage Repair Society |
| ICRS➣International Coral Reef Symposium |
| ICRS➣International Cannabinoid Research Society |
| ICRS➣Intrastromal Corneal Ring Segments |
| ICRS➣International Celestial Reference System |
| ICRS➣Intracorneal Ring Segments |
| ICRS➣Integrated Care Records Service (UK National Health Service) |
| ICRS➣Instituts Canadiens de Recherche en Santé (Canadian Institutes of Health Research) |
| ICRS➣Incident Case Reporting System |
| ICRS➣International Conference on Radiation Shielding |
| ICRS➣Inter City Railway Society (UK) |
| ICRS➣Immaculate Conception Regional School |
| ICRS➣International Commission on Remote Sensing |
| ICRS➣International Chemical Reference Substances |
| ICRS➣Institute for Conservation and Restoration Studies |
| ICRS➣Integrated Crisis Response System |
| ICRS➣I Can't Remember Squat |
| ICRS➣Improved Command Receiver System |
| ICRS➣Individual Commingled Rate Survey |
| ICRS➣Intercom Remote Station |
| ICRS➣Initial Claims Review System |
| ICRS➣Interregional Cytogenetic Register System |
| ICRS➣Institute of Comparative Regional Studies |
| ICRS➣Institute of Contemporary Russian Studies |