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n. See mother-of-pearl.

n. A pearly substance which lines the interior of many shells, and is most perfect in the mother-of-pearl.

adj. Having the peculiar iridescence of nacre, or mother-of-pearl, or an iridescence resembling it.

n. Mother-of-pearl.

Having an iridescence resembling that of mother-of-pearl; nacreous: a French word applied in English to decorative objects: as, nacré porcelain.

n. the iridescent internal layer of a mollusk shell

"The particle is an irritant, which causes the oyster to produce a lacquer-like substance called nacre."

shell   

nacker    naker   

walking-cane    iron-hoop    citrine    sard    sea-floor    chicken-wire    penny-piece    conch    blanketing    moonstone