Definitions:
" in the mongol and timurid empires: a military unit consisting of 10,000 soldiers. compare ""myriad""myriarch. chiefly historical.

in the mongol empire, central asia, persia, etc.: ten thousand; a group or set of ten thousand of anything; especially a sum of ten thousand of a particular monetary unit (historical in later use). hence: (in persia and later iran) a unit of account originally reckoned as 10,000 dinars of account (now historical); (later also) an unofficial monetary unit equal to 10 rials.

a persian gold coin of a type issued from the late 18th century until 1931, originally worth 10,000 dinars (now historical). now also (informal): an iranian 10-rial coin.

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