| Abbreviation | Definition |
|---|---|
| AAHV | American Association of Housecall and Mobile Veterinarians |
| AAHV | American Association of Housecall Veterinarians |
| AALA | American Association for Laboratory Accreditation |
| AALAS | American Association for Laboratory Animal Science |
| AAOM | American Association of Oriental Medicine |
| AAPHV | American Association of Public Health Veterinarians |
| AAPM | American Academy of Pain Management |
| AAPS | American Association of Pharmaceutical Scientists |
| AAPV | Australian Association of Pig Veterinarians |
| AARES | Australian Agricultural and Resource Economics Society |
| AASP | American Association of Swine Practitioners |
| AASRP | American Association of Small Ruminant Practitioners |
| AATS | Automated Animal Tracking System |
| AAUC | Alternatives to Animal Use Committee |
| AAV | Association of Avian Veterinarians |
| AAVA | American Academy of Veterinary Acupuncture |
| AAVA | American Association of Veterinary Anatomists |
| AAV-AUS | Association of Avian Veterinarians - Australian Chapter |
| AAVC | American Association of Veterinary Clinicians |
| AAVC | Australian Army Veterinary Corps |