| Abbreviation | Definition |
|---|---|
| ATL | ATLanta, Georgia |
| ATX | Austin Texas |
| AUB | Auburn, Michigan |
| AUBW | AUBurn, Washington |
| AUKUS | Australia, United Kingdom, United States |
| AUSN | Association of the United States Navy |
| AV | Alexandria, Virginia |
| AVA | American Vaping Association |
| AZ | Arizona |
| AzMERIT | Arizonas Measurement of Educational Readiness to Inform Teaching |
| BAUS | Buddhist Association of the United States |
| BC | Broome County |
| BC | Burbank, California |
| BCM | Bay City, Michigan |
| BELAX | Bellevue East Lacrosse |
| BHEA | Benedict Hills Estates Association |
| BHK | Baraga, Houghton, Keweenaw |
| BISNIS | Business Information Service for Newly Independent States |
| BKLYN | Brooklyn, New York |
| BLM | Bloomington, Indiana |