Military Abbreviations and Acronyms

1. MECEN
   Mechanical Engineering
2. MECEP
   Marine Enlisted Commissioning Education Prbgram
3. MECFA
   Maintenance Engineering Cognizant Field Activity
4. MECGS
   Middle East Central Gunnery School
5. MECH
   Mechanized
6. MECH
   Mechanist
7. MECH
   Mechanised
8. MECH
   Mechnician
9. MECH. TPT
   Mechanical Transport
10. MECHSFILS
    Mechanized Sandbag Filler and Sealer
11. MECHTRAM
    Mechanization of Selected Transportation Reports
12. MECI
    Mission Essential Contingency Items
13. MECIR
    Multi-Engine Command Instrument Rating
14. MECIR
    Multi Engine Command Instrument Rating
15. MECK
    Meck Isjand
16. MECL
    Mission Essential Circuits List
17. MECO
    Main Engine Cutofc
18. MECO
    Major Command Equipment Control Offioer
19. MECO
    Most Efficient Cor Organizations
20. MECO
    Main Engine Cutoff

Last updated: April 7, 2022 — Total entries: 103,098