nacre
/ˈneɪkər/
noun
- A smooth, shiny, iridescent substance that forms the inner layer of some seashells, especially oysters; mother-of-pearl.
- The inside of the oyster shell was lined with beautiful nacre.
- The nacre on this antique brooch still reflects rainbow colors after a hundred years.
- Jewelry makers often use nacre to create elegant, shimmering buttons and inlays.
Synonyms