What is the meaning of Nacre?

A shellfish which contains mother-of-pearl.

A pearly substance made mainly of stacked layers of aragonite and organic matter which lines the interior of many shells; mother-of-pearl.

mother-of-pearl (the hard pearly inner layer of certain mollusk shells)

inflection of nacrer:

  1. first/third-person singular present indicative/subjunctive
  2. second-person singular imperative

first/third-person singular present indicative/subjunctive

second-person singular imperative

nacre (shellfish)

Source: wiktionary.org