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

Toman \To*man"\, n. [Per. t[=o]m[=a]n; from a Mongol word
   signifying, ten thousand.]
   A money of account in Persia, whose value varies greatly at
   different times and places. Its average value may be reckoned
   at about two and a half dollars.