a lake in NW Russia, mostly in the Karelian Republic: the second largest lake in Europe. Area: 9891 sq km (3819 sq miles)
WordReference Random House Unabridged Dictionary of American English © 2026
O•ne•ga
(ō neg′ə; Russ. u nye′gə),USA pronunciation n.
- Place Names Lake, a lake in the NW Russian Federation in Europe: second largest lake in Europe. 3764 sq. mi. (9750 sq. km).
- Place Namesa river in the NW Russian Federation in Europe, flowing N to Onega Bay. 250 mi. (405 km) long.
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