United States Abbreviations and Acronyms

1. ASH
   Boire Field, Nashua, New Hampshire, United States
2. ASHA
   American Speech-Language-Hearing Association
3. ASHRAE
   American Society of Heating, Refrigeration and Air-Conditioning Engineers
4. ASIS
   American Society for Industrial Security
5. ASJ
   Tri-County Airport, Ahoskie, North Carolina, United States
6. ASL
   American Sign Language
7. ASL
   Harrison County Airport, Marshall, Texas, United States
8. ASM
   American Samoa
9. ASM
   Armored Systems Modernisation (US)
10. AT&T
    American Telephone & Telegraph
11. ATA
    Area Transportation Authority
12. ATA
    Hall-Miller Municipal Airport, Atlanta, Texas, United States
13. ATACS
    Advanced tank cannon system (US)
14. ATCC
    American Type Culture Collection
15. ATD
    Advanced technology demonstrator (US)
16. ATE
    Antlers Municipal, Antlers, United States
17. ATK
    Atqasuk Edward Burnell Sr. Memorial Airport, Atqasuk, Alaska, United States
18. ATL
    Hartsfield-Jackson Atlanta International Airport
19. ATO
    Ohio University Snyder Field, Athens/Albany, United States
20. ATS
    Artesia Municipal Airport, Artesia, New Mexico, United States

Last updated: September 22, 2021 — Total entries: 5,551