MCAV
| Acronym | Definition |
|---|---|
| MCAV | Modified Constant Angular Velocity |
| MCAV | Middle Cerebral Artery Velocity |
| MCAV | Mountain Cattlemen's Association of Victoria (est. 1835; Rosedale, Victoria, Australia) |
| MCAV | Mechanized Cavalry |
| MCAV | Maximum Chemical Acceptability Value |