"intagli" in the noun sense
1. 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
2. intaglio, diaglyph
glyptic art consisting of a sunken or depressed engraving or carving on a stone or gem (as opposed to cameo)
Source: WordNet® (An amazing lexical database of English)
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