| Abbreviation | Definition |
|---|---|
| MSSU | Missouri Southern State University |
| MSSW | Madras School of Social Work |
| MST | Mathematics, Science, and Technology |
| MST | Missouri University of Science and Technology |
| MSTC | Math, Science, and Technology Center |
| MSTC | Medical Simulation Training Center |
| MSTC | Midnite Sun Training Center |
| MSTD | Museum STuDies |
| MSTE | Mathematics, Science, and Technology Education |
| MSTF | Micro-Scale Thermo Fluid Laboratory |
| MSTM | Maui School of Therapeutic Massage |
| MSTM | Michigan School of Traditional Midwivery |
| MSTP | Medical Scientist Training Program |
| MSTU | Magnitogorsk State Technical University |
| MSTU | Moscow State Technical University |
| MSTU | Murmansk State Technical University |
| MSU | Management & Science University |
| MSU | Management & Science University (Shah Alam, Selangor, Malaysia) |
| MSU | McNeese State University |
| MSU | Metropolitan State University |