| Acronym | Definition |
|---|
| MMMS➣Merry Marvel Marching Society (Marvel Comics fan club) |
| MMMS➣Multimedia Mail Service |
| MMMS➣Making Maths Make Sense (Richard Dunne teaching method) |
| MMMS➣Marlboro Memorial Middle School (Morganville, NJ) |
| MMMS➣Mount Macedon Music Studio (Mount Macedon, Victoria, Australia) |
| MMMS➣Maintenance & Material Management System |
| MMMS➣Meads Mill Middle School (Michigan) |