ಅರ್ಥ : (anatomy) a disk of cartilage that serves as a cushion between the ends of bones that meet at a joint.
ಸಮಾನಾರ್ಥಕ : semilunar cartilage
ಅರ್ಥ : (optics) a lens that is concave on one side and convex on the other.
ಅರ್ಥ : (physics) the curved upper surface of a nonturbulent liquid in a vertical tube.