Legal Abbreviations and Acronyms

1. USN
   United States Navy
2. ACL
   alternate concentration level
3. AIV
   Assembly-Integration-Verification
4. ALS
   Adirondack Lake Survey (ALSC)
5. AMU
   Atomic Mass Unit
6. APN
   Asia-Pacific Network (for Global Change Research) (START)
7. ARW
   An Advanced Research Workshop
8. BAU
   Business As Usual
9. CER
   Certificate
10. CER
    Ceramic
11. CER
    carbon dioxide exchange rate
12. CPU
    Central Processing Unit
13. CSU
    Colorado State University (Fort Collins)
14. IAU
    International Astronomical Union
15. ICN
    ice condensation nuclei
16. ISO
    International Standard Organisation
17. LAT
    Latitude
18. MES
    Military Engineering Services
19. MET
    Meteorology
20. MST
    Ministry of Environment and Science

Last updated: May 24, 2020 — Total entries: 8,100