- (n.) A small or narrow crescent.
- (n.) A special area in front of the beak of many bivalve shells. It sometimes has the shape of a double crescent, but is oftener heart-shaped. See Illust. of Bivalve.
- (n.) Anything crescent-shaped; a crescent-shaped part or mark; a lunula, a lune.
- (n.) A lune. See Lune.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). lunule. Retrieved September 23, 2026, from http://smartdefine.org/lunule/definitions/2029245 |
| Chicago | Webster's. 2011. "lunule" http://smartdefine.org/lunule/definitions/2029245 (accessed September 23, 2026). |
| Harvard | Webster's 2011, lunule, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/lunule/definitions/2029245>. |
| MLA | Webster's. "lunule" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/lunule/definitions/2029245> |