| Acronym | Definition |
|---|
| IAUC➣Irish American Unity Conference |
| IAUC➣International Association for Urban Climate (est. 2000) |
| IAUC➣International Astronomical Union Circular (newsletter) |
| IAUC➣Incremental Area Under Curve |
| IAUC➣Insulin Area Under Curve |
| IAUC➣Incremental Area under the Response Curve |