Dactylioglyph \Dac*tyl"i*o*glyph\, n. [Gr. ? an engraver of gems; dakty`lios finger ring (fr. da`ktylos finger) + gly`fein to engrave.] (Fine Arts) (a) An engraver of gems for rings and other ornaments. (b) The inscription of the engraver's name on a finger ring or gem.