'lithoglyptics' definitions:

Definition of 'lithoglyptics'

(from WordNet)
noun
The art of engraving on precious stones [syn: glyptics, lithoglyptics]

Definition of 'lithoglyptics'

From: GCIDE
  • lithoglyptics \lith`o*glyp"tics\ (l[i^]th`[-o]*gl[i^]p"t[i^]ks), n. The art of cutting and engraving gems. [1913 Webster]