| Acronym | Definition |
|---|
| MTAG➣Medical Training Advisory Group |
| MTAG➣Mississippi Tuition Assistance Grant (student grant) |
| MTAG➣Manufacturing Technology Advisory Group |
| MTAG➣MTConnect Technical Advisory Group |
| MTAG➣Materials Technical Advisory Group (nuclear energy; various locations) |
| MTAG➣Middle-Sized Tumor Antigen (genes) |
| MTAG➣Missile Trade Analysis Group |