Pronunciation: (lē'nu; Russ. lye'nu), [key]
1. a river in the Russian Federation in Asia, flowing NE from Lake Baikal through the Yakutsk Republic into the Laptev Sea. 2800 mi. (4500 km) long.
2. a female given name, form of Helena.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.