| AFV | amniotic fluid volume; aortic flow velocity |
|---|---|
| AV | Adriamycin and vincristine; air velocity; allergic vasculitis; anteroventral; anteversion; anticipat... |
| av | air velocity; average; avulsion |
| AVI | air velocity index; Association of Veterinary Inspectors |
| AWMV | amplitude-weighted mean velocity |