menisko

Etymology
From, from.

Noun

 * 1) The curved upper surface of a liquid in a tube.
 * 2)  A lens that is convex on one side and concave on the other.
 * 3)  A thin fibrous cartilage between the surfaces of some joints, e.g. the knee.
 * 1)  A thin fibrous cartilage between the surfaces of some joints, e.g. the knee.