hemizygos vein | sense examples, Usage and Definition from wordnet dictionary online

Noun hemizygos vein has 1 sense

hemizygos vein, hemizygous vein, vena hemizygos - a continuation of the left ascending lumbar vein; crosses the midline at the 8th vertebra and empties into the azygos vein
--₁ is a kind of vein, vena, venous blood vessel