MRSI
| Acronym | Definition |
|---|---|
| MRSI | Magnetic Resonance Spectroscopic Imaging |
| MRSI | Materials Research Society of India |
| MRSI | Multiple Round Simultaneous Impact |
| MRSI | Market Research Solutions, Inc. (various locations) |
| MRSI | Mountain Regional Services, Inc. |
| MRSI | Modern Railway Society of Ireland (est. 1987) |
| MRSI | Mobilization Requirements, Secondary Items |
| MRSI | Micro Robotics Systems Incorporated |
| MRSI | Microstrip Rectangular Spiral Inductor |