| Abbreviation | Definition |
|---|---|
| ACVP | American College Veterinary Pharmacists |
| ACVPM | American College of Veterinary Preventive Medicine |
| ACVR | American College of Veterinary Radiology |
| ACVS | American College of Veterinary Surgeons |
| ACVS | Australian College of Veterinary Scientists |
| ACVT | Advisory Committee on Veterinary Training (of the European Union, obsolete) |
| ACVT | American College of Veterinary Toxicologists |
| ACZM | American College of Zoological Medicine |
| ADAS | Agricultural Development Advisory Service |
| ADDL | Animal Disease Diagnostic Laboratory |
| ADE | Adverse Drug Experience |
| ADF | African Dwarf Frog |
| ADGA | American Dairy Goat Association |
| ADI | Assistance Dogs International |
| ADISC | Animal Data Information Systems Committee |
| ADIT-SIC | Spanish Association of Slaughterhouse and Meat Industry Veterinarians |
| ADNS | Animal Disease Notification System |
| ADSA | American Dairy Science Association |
| ADVC | Academy of Dairy Veterinary Consultants |
| AE | Adverse Experience |