Tunguska

[ too ng-goo-skuh; Russian toon-goo-skuh ]
/ tʊŋˈgu skə; Russian tunˈgu skə /

noun

any of three tributaries of the Yenisei River in the central Russian Federation in Asia: the Lower Tunguska, 2000 miles (3220 km) long; the Upper Tunguska or the lower course of the Angara, 1151 miles (1855 km) long; and the Stony Tunguska, about 975 miles (1570 km) long.

British Dictionary definitions for upper tunguska (1 of 2)

Upper Tunguska

noun

See Tunguska

British Dictionary definitions for upper tunguska (2 of 2)

Tunguska
/ (Russian tunˈɡuskə) /

noun

any of three rivers in Russia, in central Siberia, all tributaries of the Yenisei: the Lower (Nizhnyaya) Tunguska 2690 km (1670 miles) long; the Stony (Podkamennaya) Tunguska 1550 km (960 miles) long; the Upper (Verkhnyaya) Tunguska which is the lower course of the Angara