| Acronym | Definition |
|---|
| CRAC | Careers Research and Advisory Centre (UK) |
| CRAC | Computer Room Air Conditioner |
| CRAC | Contract-Relax, Antagonist-Contract (stretching technique) |
| CRAC | Calcium Release Activated Calcium Channel |
| CRAC | Collect Respect Anna Check (band) |
| CRAC | Collectif des Riverains Anti Centrale (France) |
| CRAC | Chiropractic Research Abstracts Collection |
| CRAC | Colorectal Adenoma and Carcinoma |
| CRAC | Course Resources Acquisition Course |
| CRAC | Child Rights Action Coalition (Nigeria) |
| CRAC | Coaxial Removable Anode Cup |
| CRAC | Construction Research Advisory Committee |
| CRAC | Committee for Rules and Consequences (St. Lawrence District Youth Activities; Canada) |
| CRAC | Ceramic Reliability Analysis Center (Korea) |
| CRAC | Conclusion, Rule, Analysis, and Conclusion |
| CRAC | Canterbury Recreational Aircraft Club, Inc (North Canterbury New Zealand) |