English abbreviations from mrpi to mrsr
- MRPI (Metropolitan Research and Policy Institute)
- MRQ (Marinduque Airport)
- MRR (Maximum Rock and Roll)
- MRRG (Mississippi River Radio Group)
- MRRL (Michigan Rabbit Rescue League)
- MRRR (Mobility Requirement Resource Roster)
- MRRS (Mobile Remote Receiving System)
- MRS (multiple rocket system)
- MRSA (Methicillin-resistant Staphylococcus aureus)
- MRSD (Mathematically Rigorous Software Development)
- MRSEC (Materials Research Science and Engineering Center)
- MRSI (Multiple Round Simultaneous Impact)
- MRSID (Multi-resolution Seamless Image Database)
- MRSL (Master Recruitment Source List)
- MRSP (Mobility Readiness Spares Package)
- MRSR (Multi-Role Survivable Radar)