| Acronym | Definition |
|---|
| MMSc➣Master of Medical Science |
| MMSc➣Multi Media Service Centre |
| MMSc➣Marine Mammal Stranding Center (Brigantine, New Jersey) |
| MMSc➣Multimedia Messaging Service Center |
| MMSc➣Multimedia Messaging Service Center (Comverse) |
| MMSc➣Mobile Message Service Center |
| MMSc➣Marshalltown Medical Surgical Center (Marshalltown, IA) |
| MMSc➣Master of Management Sciences |
| MMSc➣Mitsubishi Motor Sales Caribbean, Inc. (Mitsubishi vehicle distributor for Puerto Rico and the Caribbean) |
| MMSc➣Multi-Modal Speech Coder |
| MMSc➣Missile Monitor Signal Conditioner |
| MMSc➣Maryland Mathematics and Science Coalition |