Architectural Abbreviations and Acronyms

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

Last updated: May 23, 2020 — Total entries: 4,266