| Acronym | Definition |
|---|
| ICCAC➣Iowa Community College Athletic Conference |
| ICCAC➣Interscience Conference on Antimicrobial Agents and Chemotherapy |
| ICCAC➣Iowa Climate Change Advisory Council |
| ICCAC➣Iranian Canadian Centre for Art and Culture |
| ICCAC➣International Consortium of Circulatory Assist Clinicians (New Jersey) |
| ICCAC➣Interagency Clean Car Advisory Committee |
| ICCAC➣Internationally Certified Clinical Addiction Counselor (psychotherapy) |