MRRF
| Acronym | Definition |
|---|---|
| MRRF | Midwest Reprap Festival (3D Printing gathering; Goshen, IN) |
| MRRF | Magnetic Resonance Research Facility (Wayne State University, MIchigan) |
| MRRF | Medical Records Release Form |
| MRRF | Multinational Rapid Reaction Force |
| MRRF | Magnificent River Rats Festival (est. 1996; Athabasca, Alberta, Canada) |
| MRRF | Medical Records Routing Form (Blue Cross) |
| MRRF | Maximal Rate of Rise of Force |