Found 2 items, similar to nacre.
English → English (WordNet) Definition: nacre nacre n : the iridescent internal layer of a mollusk shell [syn: mother-of-pearl]
English → English (gcide) Definition: Nacre Nacre \Na"cre\ (n[=a]"k[~e]r), n. [F., cf. Sp. n['a]cara, n['a]car, It. nacchera, naccaro, LL. nacara, nacrum; of Oriental origin, cf. Ar. nak[=i]r hollowed.] (Zo["o]l.) A pearly substance which lines the interior of many shells, and is most perfect in the mother-of-pearl. [Written also nacker and naker.] See Pearl, and Mother-of-pearl. [1913 Webster]