Architectural Abbreviations and Acronyms

1. l
   Electrical
2. l
   Light
3. l
   Length
4. l
   Long
5. l
   Line
6. l
   Liquid
7. l
   Low
8. l
   Longitude
9. l
   Left
10. M
    Medium
11. M
    Manufacture
12. M
    Mile
13. M
    Minimum
14. M
    Motor
15. M
    Masonry
16. M
    Million
17. M
    Mega - One Thousand (in Roman Numerals)
18. M
    Meter
19. M
    Manual
20. MAR
    Marble

Last updated: May 23, 2020 — Total entries: 4,265