n. [ Gr. &unr_; embossed + -graphy. ] The art of copying works in relief, or of engraving as to give the subject an embossed or raised appearance; -- used in representing coins, bas-reliefs, etc. [ 1913 Webster ]
n. [ Gr. &unr_; carved + -graphy: cf. F. glyptographie. ] The art or process of engraving on precious stones. [ R. ] [ 1913 Webster ]