Diaglyphic

• (a.) Alt. of Diaglyphtic
Found on http://thinkexist.com/dictionary/meaning/diaglyphic/

diaglyphic

diaglyph, diaglyphic A sculpture or engraving in which the figures are sunk below the general surface; an intaglio (a figure or design incised or engraved; a cutting or engraving in stone or other hard material).
Found on http://www.wordinfo.info/words/index/info/view_unit/2483/

Diaglyphic

Diaglyphic is a term applied to sculpture, engraving, etc, in which the objects are sunk into the general surface.
Found on http://www.probertencyclopaedia.com/browse/AD.HTM
No exact match found