| Abbreviation | Definition |
|---|---|
| MSCM | Mass Communications Courses |
| MSCM | Middlesex School of Complementary Medicine |
| MSCM | Morehouse School of Medicine |
| MSCP | Melbourne School for Continental Philosophy |
| MSCQ | Management Skills Course Questionnaire |
| MSCS | Mathematical Structures in Computer Science |
| MSDL | Mobile Systems Design Laboratory, Stony Brook University |
| MSDL | Modelling Simulation and Design Laboratory |
| MSDS | Management, Staff, Directors, Students |
| MSEC | Mineral Science and Engineering Complex |
| MSF | Manufacturing Science and Finance |
| MSFC | Medical Students For Cuba |
| MSG | Mcmurry Student Government |
| MSH | Management Sciences for Health |
| MSHP | Math-Science Honors Program (Arizona State University) |
| MSI | First year of Military Science |
| MSI | Minority Serving Institution |
| MSI | Modified Supplemental Instruction |
| MS-I | Medical Student I (first year) |
| MSII | Second year of Military Science |