| Abbreviation | Definition |
|---|---|
| MPSA | MAcc Program Student Association |
| MPSD | Military Prospective Students Day |
| MPSI | Maryland ProStart Student Invitational |
| MSA | Multicultural Student Affairs |
| MSA | Muslim Student Association |
| MSAB | McCormick Student Advisory Board |
| MSAB | Multicultural Student Advisory Board |
| MSAC | Maryland Student Academy |
| MSAC | Maryland Student Affairs Conference |
| MSAC | Medical Student Affairs Council |
| MSAC | Metro Student Attendance Center |
| MSAC | Multicultural Student Advisory Committee |
| MSAF | McMaster Student Absence Form |
| MSAF | Morris Student Administrative Fellow |
| MSAF | Morris Student Administrative Fellows |
| MSAP | Mature Students Admissions Pathway |
| MSAU | Muslim Students Association of Uganda |
| MSAV | Malaysian Student Association at Vanderbilt |
| MSAZ | Muslim Students Association Zurich |
| MSBA | Maine Student Book Award |