Diaglyph

//ˈdaɪ.əˌɡlɪf// noun

Definitions

Noun
  1. 1
    Glyptic art consisting of a sunken or depressed engraving or carving on a stone or gem.
  2. 2
    glyptic art consisting of a sunken or depressed engraving or carving on a stone or gem (as opposed to cameo) wordnet

Etymology

From dia- + glyph.

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