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