D defs.my
Entry 1 sense Webster, 1913

Dactyliography

· Dac·tyl·i·og·ra·phy · IPA /ˌdæktɪlɪˈɒɡɹəfi/
01 n. The art of writing or engraving upon gems.
  1. 1.
    The art of writing or engraving upon gems.(Fine Arts)