United States Amy Rank Abbreviations and Acronyms

1. LMMMB
   LANDSMAN FOR MACHINIST'S MATE (MOTOR BOAT)
2. LN1
   LEGALMAN PETTY OFFICER 1ST CLASS
3. LOBLOLLY BOY
   LOBLOLLY BOY
4. LTCOL
   Lieutenant Colonel
5. MA1
   MACHINE ACCOUNTANT PETTY OFFICER 1ST CLASS
6. MA1
   MASTER-AT-ARMS PETTY OFFICER FIRST CLASS
7. MAA1
   MASTER-AT-ARMS 1ST CLASS PETTY OFFICER
8. MAA2
   MASTER-AT-ARMS 2ND CLASS PETTY OFFICER
9. MACH1
   MACHINIST 1ST CLASS PETTY OFFICER
10. MACH2
    MACHINIST 2ND CLASS PETTY OFFICER
11. MACH3
    MACHINIST 3RD CLASS PETTY OFFICER
12. MAJGEN
    Major General
13. MAM1
    MAILMAN 1ST CLASS PETTY OFFICER
14. MAM2
    MAILMAN 2ND CLASS PETTY OFFICER
15. MAM3
    MAILMAN 3RD CLASS PETTY OFFICER
16. MASR
    MACHINE ACCOUNTANT SEAMAN RECRUIT
17. MATT1
    MESS ATTENDANT 1ST CLASS (NON PETTY OFFICER)
18. MATT2
    MESS ATTENDANT 2ND CLASS (NON PETTY OFFICER)
19. MATT3
    MESS ATTENDANT 3RD CLASS (NON PETTY OFFICER)
20. ME1
    METALSMITH PETTY OFFICER 1ST CLASS

Last updated: May 24, 2020 — Total entries: 3,362