toman /ˈtʊmən/ noun4 •(informal) An Iranian coin or value of 10 rials. •(historical) A Persian money of account or gold coin issued until 1927, notionally worth 10,000 dinars.The band-roll strung with tomans Which proves the veil a Persian woman's — 1845 •(historical) A division of 10,000 men in the Mongolian army. •Synonym of hillock. formstomans