| Acronym | Definition |
|---|
| MASN➣Mid-Atlantic Sports Network |
| MASN➣Moving Anthropology Student Network (website forum) |
| MASN➣Michigan Association of School Nurses |
| MASN➣Maximum Student Number (UK Department for Employment and Learning) |
| MASN➣Mission Area Sub-Network |
| MASN➣Seaman, Machine Accountant Striker (Naval Rating) |