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

Sicca \Sic"ca\, n. [Ar. sikka.]
   A seal; a coining die; -- used adjectively to designate the
   silver currency of the Mogul emperors, or the Indian rupee of
   192 grains.

   {Sicca rupee}, an East Indian coin, valued nominally at about
      two shillings sterling, or fifty cents.