| Abbreviation | Definition |
|---|---|
| ABC | Alcoholic Beverage Control |
| ABC | Alertness Brevity Completeness |
| ABC | All Bad Conmen |
| ABC | Always Be Careful |
| ABC | Always Blundering Conspicuously |
| ABC | Attitude, Behavior, Consistancy |
| ABC | Attorneys, Bankers, and CPAs |
| ABCL | American Board of Criminal Lawyers |
| ABCR | Alabama Board of Court Reporting |
| ABFLO | Association of Bedding and Furniture Law Officials |
| ABH | Actual Bodily Harm |
| ABH | Android Bounty Hunter |
| ABHAN | Assault and Battery of a High and Aggravated Nature |
| ABLC | African Business Lawyers Club |
| ABLC | Avon and Bristol Law Centre |
| ABLE | Advocates for Basic Legal Equality |
| ABLM | Advisory Body on Legal Matters |
| ABLM | American Board of Legal Medicine |
| ABLN | Austin Baylor Lawyer Network |
| ABN | Advance Beneficiary Notice |