sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Asia Pacific Business Association | **** |
| Associated Press Broadcasters Association | **** |
| American Pipe Band Associations | *** |
| Arizona Premier Basketball Academy | ** |
| 2-amino-4-phosphono-butanoic acid | ** |
| Asia Pacific Bar Association | ** |
| 2-amino-4-phosphonobutanoic acid | ** |
| 2-amino-4-phosphonobutyric acid | ** |
| amidinopiperidine-4-butyric acid | ** |
| And American Power Boat Association | ** |
| Association for Performance Based Accreditation | ** |
| Academic Policy Board for Athletics | ** |
| American Professional Basketball Association | ** |
| Asian Pacific Business Administration | ** |
| Australian Polish Benevolent Association | ** |
| Australian Pocket Billiards Association | ** |
| Andhra Pradesh Badminton Association | * |
| Aircraft Pilots of the Bay Area | * |
| Asia Pacific Biosafety Association | * |
| Association of Portuguese Business Angels | * |
| Acquisition Program Baseline Agreements | * |
| Associatpo Portuguesa de Bibliotecßrios Arquivistas | * |