Pronunciation: (sel"eng-gä'), [key]
a river in N central Asia, flowing E and N through the NW Mongolian People's Republic through the Buryat Autonomous Republic in the SE Russian Federation to Lake Baikal. ab. 700 mi. (1125 km) long.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.