nacre

N1A1C3R1E1
UK/ˈneɪkə/US/ˈneɪkəɹ/

noun

A shellfish which contains mother-of-pearl.

UncommonFirst used 16th–19th c.Scrabble 7

Meanings

nounnacre (countable and uncountable, plural nacres)

plural nacres · alternative obsolete naker · alternative obsolete nacker · alternative obsolete nakir · alternative obsolete nackir

  1. countableobsoleteuncountableA shellfish which contains mother-of-pearl.First known use 16th–19th c.

    The shell-fish called a Nacre, liveth even so with the Pinnotere, which is a little creature like unto a Crabfish[…].

    1603, Michel de Montaigne, chapter 12, in John Florio, transl., The Essayes […], book II, London: […] Val[entine] Simmes for Edward Blount […], →OCLC
  2. countableuncountableA pearly substance made mainly of stacked layers of aragonite and organic matter which lines the interior of many shells; mother-of-pearl.First known use 17th c.

    On a little table of dark perfumed wood thickly encrusted with nacre, […]was lying a note from Lord Henry, and beside it was a book bound in yellow paper, the cover slightly torn and the edges soiled.

    1891, Oscar Wilde, The Picture of Dorian Gray

Synonyms & antonyms

nounthe iridescent internal layer of a mollusk shell

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Arabicنَقَّارَة
  2. Medieval Latinnacchara
  3. Middle Frenchnacre
  4. Englishnacre

Borrowed from Middle French nacre, from Medieval Latin nacchara, ultimately derived from Arabic نَقَّارَة (naqqāra). Doublet of nagara, nagada, naqareh, and naker. Also present in nacarat.

Full word history & related roots →

Rhymes & wordplay

Rhymes with nacre

All rhymes →

Anagrams

Cite this entry
APA

nacre. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/nacre

MLA

“nacre.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/nacre. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “nacre,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/nacre.

Source: nacre on Wiktionary, CC BY-SA 4.0.