- the technical name for mother-of-pearl
WordReference Random House Unabridged Dictionary of American English © 2025
na•cre
(nā′kər),USA pronunciation n.
- Jewelrymother-of-pearl.
- Arabic naqqārah drum
- Old Italian naccara kind of drum, nacre
- Medieval Latin nacrum, nacer, variant of nacara
- 1590–1600
Collins Concise English Dictionary © HarperCollins Publishers::
'nacre' also found in these entries (note: many are not synonyms or translations):