GLYPTICS

glyptics, lithoglyptics

(noun) the art of engraving on precious stones

Source: WordNet® 3.1

Etymology

Noun

glyptics (uncountable)

The art of engraving on precious stones.

Source: Wiktionary

Glyp"tics, n. Etym: [Cf. F. glyptique. See Glyph.]

Definition: The art of engraving on precious stones.

GLYPTIC

Glyp"tic, a. Etym: [See Glyph.]

1. Of or pertaining to gem engraving.

2. (Min.)

Definition: Figured; marked as with figures.

Source: Webster’s Unabridged Dictionary 1913 Edition