Yenisei River

Yenisey is the greatest river system flowing to the Arctic Ocean, and at 5,539 km (3,445 mi) is the fifth longest river in the world. It is slightly shorter but with 1.5 times the flow of the Mississippi-Missouri. Rising in Mongolia, it follows a northerly course to the Kara Sea, draining a large part of central Siberia, the longest stream following the Yenisei-Angara-Selenga-Ider.
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Noun
1. a Russian river in Siberia; rises in mountains near the Mongolian border and flows generally northward into the Kara Sea
(synonym) Yenisei, Yenisey, Yenisey River
(hypernym) river
(part-holonym) Siberia