na·cre (nā'kər) n. See mother-of-pearl. [French, from Old French nacle, from Old Italian naccaro, drum, nacre, from Arabic naqqāra, small drum, from naqara, to bore, pierce; see nqr in Semitic roots.] na'cred (-kərd), na'cre·ous (-krē-əs) adj. |
nacreous na·cre·ous (nā'krē-əs)
adj.
Resembling mother-of-pearl; lustrous.