| Term | Definition |
|---|---|
| Vent | (noun) the opening of the cloaca where waste passes out of the parrot. The vent is also the opening for release of sperm and the passage of an egg. |
| Vertebrae | (noun) sections of bone or cartilage that make up the spinal column. |
| Vertebrates | (noun) animals having a backbone or spinal column. |
