| Acronym | Definition |
|---|
| IATM➣Idiopathic Acute Transverse Myelitis |
| IATM➣International Association of Tour Managers Ltd. |
| IATM➣Intel Advanced Thermal Manager |
| IATM➣I am the Movie (Motion City Soundtrack album) |
| IATM➣It's All Too Much (Beatles song) |
| IATM➣Integrated Architecture Traceability Matrix |
| IATM➣International Association for Theophostic Ministry (est. 2003; Campbellsville, KY) |