| MSRT | M Solar Radio Telescope 
| Others |
| MSRT | Maritime Security Response Team
| Others |
| MSRT | Maryland Society Of Radiologic Technologists
| Others |
| MSRT | Massachusetts Society of Radiologic Technologists
| Others |
| MSRT | Media Session Routing Technology
| Others |
| MSRT | Medical School Research Track
| Others |
| MSRT | Medical Student Research Training
| Others |
| MSRT | Michigan Society of Radiologic Technologists
| Others |
| MSRT | Mind Sound Resonace Technique
| Others |
| MSRT | Ministry of Science Research and Technology
| Others |
| MSRT | Ministry of Science, Research and Technology
| Others |
| MSRT | Ministry of Science, Research and Technology (Iran)
| Others |
| MSRT | Minnesota Society of Radiologic Technologists
| Others |
| MSRT | Mississippi Society of Radiologic Technologists
| Others |
| MSRT | Missouri Society Of Radiologic Technologists
| Others |
| MSRT | Mobile Subscriber Radio Terminal
| Others |
| MSRT | Mobile Subscriber Receiver/Transmitter
| Others |
| MSRT | Multicultural Student Recruitment Team
| Others |
| MSRT | Multistage Shuttle Run Test
| Others |