| Abbreviation | Definition |
|---|---|
| ABPFP | American Board of Pathology in Forensic Pathology |
| ABPI | Association of the British Pharmaceutical Industry |
| ABPM | American Board of Preventive Medicine |
| ABPM&R | American Board of Physical Medicine and Rehabilitation |
| ABPMR | American Board of Physical Medicine and Rehabilitation |
| ABPS | American Board of Plastic Surgery |
| ABQ | L???Association des biologistes du Qu??bec (Association of Biologists of Qu??bec) |
| ABQ | L’Association des biologistes du Québec (Association of Biologists of Québec) |
| ABQ | LAssociation des biologistes du Québec (Association of Biologists of Québec) |
| ABR | Average Bill Rate |
| ABRA | American Blood Resource Association |
| ABS | American Board of Surgery |
| ABS | Animal Behavior Society |
| ABSA | American Bankers Service Alliance |
| ABSA | Association of British Secretaries in America |
| ABSA | Association of Building Sustainability Assessors |
| ABSCM | Association of Boys and Students Clothing Manufacturers |
| ABSM | American Board of Sleep Medicine |
| ABSMA | American Bleached Shellac Manufacturers Association |
| ABSS | American Board of Spine Surgery |