үөс

Etymology 1
From. Also compare.

Noun

 * 1) center, core
 * 2)  central, main, mid-
 * 3)  aorta
 * 1)  central, main, mid-
 * 2)  aorta
 * 1)  aorta
 * 1)  aorta

Etymology 2
From. For the sense of "gall bladder", perhaps compare.

Noun

 * 1)  bile, gall bladder