Construction Abbreviations and Acronyms

1. XLR8
   Accelerate
2. XNTRK
   Eccentric
3. 251
   Alabama
4. 256
   Alabama
5. 334
   Alabama
6. 659
   Alabama
7. 938
   Alabama
8. APRX
   Approximate
9. aq. dist.
   Distilled Water
10. Contrl
    Control
11. R & W
    Runway
12. 1o
    Primary
13. U.S.EPA
    United States Environmental Protection Agency
14. CSTL
    Cast Steel
15. CSTL
    Carbon Steel
16. AO&SS
    Atmospheric
17. INCLG
    Including
18. DIAGL
    Diagonal
19. FJCTR
    Ejector
20. INTLK
    Interlock

Last updated: May 2, 2025 — Total entries: 8,267