资料来源 : Webster's Revised Unabridged Dictionary (1913)

Dactyliography \Dac*tyl`i*og"ra*phy\, n. [Gr. dakty`lios finger
   ring + -graphy.] (Fine Arts)
   (a) The art of writing or engraving upon gems.
   (b) In general, the literature or history of the art.