Definition of myriarchy in English:

myriarchy

noun

  • Asian History. The force of Mongol troops commanded by a myriarch. Also (especially in Tibet): the area governed by a myriarch; the population of such an area.

Origin

Mid 17th century (in an earlier sense). From myriarch + -y; compare -archy.

Pronunciation

myriarchy

/ˈmɪrɪɑːki/