Governmental & Military Abbreviations and Acronyms

1. MMO
   Mass Multiplayer Online
2. MMOC
   Martin-Marietta Overseas Corporation
3. MMOG
   Massive Multiplayer Online Game
4. MMOL
   Manned Orbital Laboratory
5. MMOS
   Multimode Optical Sensor
6. MMPI
   Minnesota Multiphasic Personality Inventory
7. MMPI
   Minnesota Multiphase Personality Inventory
8. MMPI
   Minnesota Multi-phasic Personality Inventory
9. MMPO
   Mission Management and Planning Office
10. MMPSE
    Multiuse Mission Payload Support Equipment
11. MMR
    Mercantile Marine Reserve
12. MMR
    Multimode Receiver
13. MMR
    Multi-Mode Receiver
14. MMR
    mass memory ready
15. MMR
    Ministry of Martyrs and Repatriation
16. MMR1
    MACHINIST'S MATE (REFRIGERATION MECHANIC) 1ST CLASS PETTY OFFICER
17. MMR2
    MACHINIST'S MATE (REFRIGERATION MECHANIC) 2ND CLASS PETTY OFFICER
18. MMRALS
    Moveable Microwave Remote Area Landing System
19. MMRAS
    Memoirs of The Royal Astronomical Society
20. MMRC
    Multi Mode Radar Command

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