| Acronym | Definition |
|---|
| IACAC➣Inter-American Commercial Arbitration Commission (American Arbitration Association) |
| IACAC➣International Air Cargo Association of Chicago |
| IACAC➣International Association of Civil Aviation Chaplains (Germany) |
| IACAC➣Illinois Association for College Admission Counseling |
| IACAC➣Iowa Association for College Admission Counseling (Newton, IA) |
| IACAC➣Inter-American Anticorruption Convention |