plique-à-jour

[pleek-ah-zhoo r; French plee-ka-zhoor]
Fine Arts.
  1. an enameling technique in which unbacked wirework is filled with transparent enamel, resulting in a stained-glass effect.

Origin of plique-à-jour

1875–80; < French: literally, braid that lets in the daylight
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018