Found 2 items, similar to Semilunar.
English → English (WordNet) Definition: semilunar semilunar adj : resembling the new moon in shape [syn: crescent(a), crescent-shaped, lunate]
English → English (gcide) Definition: Semilunar Semilunar \Sem`i*lu"nar\, a. Shaped like a half moon. [1913 Webster] Semilunar bone (Anat.), a bone of the carpus; the lunar. See Lunar, n. Semilunar valves, or Sigmoid valves (Anat.), the valves at the beginning of the aorta and of the pulmonary artery which prevent the blood from flowing back into the ventricle. [1913 Webster] Semilunar \Sem`i*lu"nar\, n. (Anat.) The semilunar bone. [1913 Webster]