Governmental & Military Abbreviations and Acronyms

1. MSM
   Manned Support Module
2. MSM
   Minesweeper, River (converted Lcm-6) (mine Countermeasures)
3. MSMD
   Monkey See Monkey Do
4. MSME
   Micro, Small, and Medium Enterprises
5. MSME
   Master of Science degree in mechanical engineering
6. MSMES
   Micro, Small, and Medium Enterprises
7. MSMR
   Medical Surveillance Monthly Report
8. MSMT
   Mission and Science Measurement Technology
9. MSN
   Mission
10. MSN
    Medicare Summary Notice
11. MSN
    Message Switching Network
12. MSN
    Mexico Solidarity Network
13. MSNC
    Mandatory Source National Contracts
14. MSNM
    Mainstream News Media
15. MSO
    Mars Science Orbiter
16. MSO
    Minesweeper, Ocean
17. MSO
    Mission Support Officer
18. MSO
    Manufacturing Safety Office
19. MSO
    Mitch Schneider Organization
20. MSO
    Mobile Switching Office

Last updated: May 24, 2020 — Total entries: 74,797