IAAT
| Acronym | Definition |
|---|---|
| IAAT | Iowa Algebra Aptitude Test |
| IAAT | Intra-Abdominal Adipose Tissue |
| IAAT | Institut Atlantique d'Aménagement du Territoire (French: Atlantic Institute of Spatial Planning) |
| IAAT | Internal Audit and Assessment Team (various organizations) |
| IAAT | International Association Against Torture |
| IAAT | International Association of Animal Therapists |
| IAAT | Interrelations among Intraabdominal Adipose Tissue (clinical nutrition) |
| IAAT | International Assignment Assessment Tool |