| Acronym | Definition |
|---|
| CAIR | Clean Air Interstate Rule (EPA) |
| CAIR | Council on American-Islamic Relations |
| CAIR | Center for AIDS Intervention Research |
| CAIR | Changing Attitudes in Recovery |
| CAIR | California Association for Institutional Research |
| CAIR | Canadian Association of Interns and Residents |
| CAIR | Center for Artificial Intelligence and Robotics |
| CAIR | Comprehensive Assessment Information Rule (TSCA) |
| CAIR | Content Analysis and Information Retrieval |
| CAIR | Corps Area of Intelligence Responsibility |
| CAIR | Countermeasures, Airborne, Infrared |
| CAIR | Community Airport Impact Review |