| Acronym | Definition |
|---|
| CIAR➣Customer Is Always Right (slogan) |
| CIAR➣Canadian Institute for Advanced Research |
| CIAR➣Center for Indoor Air Research |
| CIAR➣Cooper Institute for Aerobics Research (Dallas, Texas) |
| CIAR➣Cornell International Affairs Review (Ithaca, NY) |
| CIAR➣Clear/Current Instruction Address Register |
| CIAR➣Cast Iron Applications Router (Cast Iron Inc) |
| CIAR➣Change Implementation/Assessment Record |