資料來源 : Webster's Revised Unabridged Dictionary (1913)

Horography \Ho*rog"ra*phy\, n. [Gr. ? hour + -graphy: cf. F.
   horographie.]
   1. An account of the hours. --Chaucer.

   2. The art of constructing instruments for making the hours,
      as clocks, watches, and dials.