- intaglio printing, intaglio, gravure - a printing process that uses an etched or engraved plate; the plate is smeared with ink and wiped clean, then the ink left in the recesses makes the print
--1 is a kind of printing, printing process
--1 has particulars: photogravure - intaglio, diaglyph - glyptic art consisting of a sunken or depressed engraving or carving on a stone or gem (as opposed to cameo)
--2 is a kind of glyptic art, glyptography