noun
- The iridescent internal layer of a mollusk shell.
- synonyms: mother-of-pearl
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). nacre. Retrieved September 21, 2026, from http://smartdefine.org/nacre/definitions/1296682 |
| Chicago | WordNet. 2010. "nacre" http://smartdefine.org/nacre/definitions/1296682 (accessed September 21, 2026). |
| Harvard | WordNet 2010, nacre, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/nacre/definitions/1296682>. |
| MLA | WordNet. "nacre" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/nacre/definitions/1296682> |