A river in Siberia that flows northwest to become a tributary of the Yenisei River. Synonym:Stony Tunguska.
2.
A river that arises to the north of Lake Baikal and flows north and west to the Yenisei River. Synonym:Lower Tunguska.
3.
A river in southeastern Siberia that flows northwest from Lake Baikal to become a tributary of the Yenisei River. Synonyms:Angara, Angara River, Upper Tunguska.