MMSR
| Acronym | Definition |
|---|---|
| MMSR | Maryland Model for School Readiness |
| MMSR | Multi-Mission Surveillance Radar |
| MMSR | Machinist's Mate, Ship Repair (US Navy) |
| MMSR | Methods of Making Sanitation Ratings of Milk Shippers (US FDA) |
| MMSR | Master Materiel Support Record |