umbilical artery
Medical term for the artery in the umbilical cord.
The umbilical artery is one of the blood vessels connecting the fetus and the placenta.
Umbilical vein, which carries oxygenated blood from the placenta to the fetus, as opposed to the umbilical artery which carries deoxygenated blood away.
Compound of 臍帯 (umbilical cord) and 動脈 (artery).