| Abbreviation | Definition |
|---|---|
| MS-II | Medical Student II (second year) |
| MSIP | Multi Subject Instructional Period |
| MSIS | McKinsey Students In Society |
| MSIS | Medical School Information System |
| MSIS | Medical Student Interactive Site |
| MSIT | Medical School Information Technology |
| MSIT | Meghnad Saha Institute of Technology |
| MSIT | Metropolitan South Institute of TAFE |
| MSIU | Moscow State Industrial University |
| MSKU | Mugla Sitki Kocman University |
| MSL | Maryland Student Legislature |
| MSLI | Minority Student Leadership Initiative |
| MSM | Material Science & Metallurgy |
| MSM | Missouri School of Mines |
| MSME | Materials Science and Mineral Engineering |
| MSMU | Moscow State Medical University |
| MSMU | Moscow State Mining University |
| MSMU | Mount St Mary's University |
| MSN | Minority Scientist Network |
| MSNA | Maui Student Nurses Association |