sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Astronomers Association of Princeton | *** |
| Association of Animal Production | *** |
| Australasian Association of Animal Production | *** |
| Association of Avalanche Professionals | *** |
| American Academy of Pain | ** |
| amino acid/auxin permease | ** |
| attraction-aggregation-attachment pheromone | ** |
| adriamycin, methotrexate and prednisolone | ** |
| Association for Ancient Philosophy | ** |
| Association of Administrators in Academic Pediatrics | ** |
| Administrators in Academic Pediatrics | ** |
| an autologous anti-cancer vaccine protocol | ** |
| American Association of Applied Psychology | ** |
| Academy of Applied Parapsychology | ** |
| Amino Acid Auxin Permease | ** |
| Australian Association of Animal Production | ** |
| Aortic Aneurysm Antigenic Proteins | ** |
| American Association of Addiction Psychiatry | ** |
| Association for Applied Psychology | ** |
| Academy of Addiction Psychiatrists | * |
| Alumni Admission Ambassador Program | * |
| Association of Addiction Psychiatry | * |
| Auxin Amino Acid Permease | * |
| Automated Airframe Assembly Program | * |
| Alabama Army Ammunition Plant | * |
| American Association of Ayurvedic Professionals | * |
| Advanced Avionic Architecture and Policy | * |
| Any Adversely Affected Person | * |
| Automated Appraisal Assignment Program | * |