Definition of toman:
(n) :
(informal, numismatics) An Iranian coin or value of 10 rials.
(n) :
(historical, numismatics) A Persian money of account or gold coin issued until 1927, notionally worth 10,000 dinars.
(n) :
(historical, military) A division of 10,000 men in the Mongolian army.
(n) :
(geography) Synonym of hillock.
(n) :
A surname.