Irtish

Ir·tysh or Ir·tish  (r-tsh)

A river of northwest China, eastern Kazakhstan, and central Russia flowing about 4,264 km (2,650 mi) generally northwest to the Ob River. It is navigable for much of its course.

Thesaurus

Noun

1.

Irtish - an Asian river that rises in the Altai Mountains in northern China and flows generally northwest to become a tributary of the Ob River Irtish River, Irtysh, Irtysh River Siberia - a vast Asian region of Russia; famous for long cold winters