| Abbreviation | Definition |
|---|---|
| A | Apple |
| A&W | Amburgers and Wootbeer |
| AATP | AgriFood Advanced Training Partnership |
| AB | American Breakfast |
| ABAC | Alcohol Beverages Advertising Code |
| ABC | Absolute Best Chewy |
| ABC | All Beer Cleaning |
| ABC | Anything But Chardonnay |
| ABC | Apples, Bananas, And Carrots |
| ABC | Applesauce, Bran, and Cinnamon |
| ABCC | Apple, Blueberry, Cherry, and Cranberry |
| ABF | All But Full |
| ABF | Anti-Biotic Free |
| ABF | Associated British Foods |
| ABFI | Agri Business Food Industry |
| ABFI | Alcohol Beverage Federation of Ireland |
| ABI | Alcohol Beverage Industry |
| ABM | Agaricus Blazei Murill |
| AC | Awfully Crummy |
| ACA | Agricultural Crop Additive |