09:48, ngày 29 tháng 3 năm 2008

1. Military Airlift Command
2. Mean Aerodynamic Chord
3. Message Authentication Code
4. MACK TRUCKS INC.
5. Maintenance Advisory Committee
6. Maximum allowable concentration
7. Medium Access Control
8. MACLEODS
9. Main Display Console - also MDC
10. Maintenance Allocation Chart
11. Multiple Access Computer
12. MACK - also MCK
13. Media Access Control
14. Maximum admissible concentration
15. Methyl allyl chloride
16. Macintosh
17. Maneuver Area Command
18. Membership Advisory Committee
19. Military Assistance Command
20. Management Advisory Committee
21. Mycobacterium avium complex - also m avium complex
22. MacAndrew Alcoholism Scale - also MAC-R
23. Macrophages - also Mo, MP, MPs, Mph, MOs, MACS, MA, Ms, Mphs, MCs and mc
24. Macrophage - also MO, Mp, MA, MPH, M- and M
25. Mycobacterium avium - also m avium and MA