Breadcrumb Home > Dictionary > Index A Aldan: Meaning and Definition of Find definitions for: Al•dan Pronunciation: (ul-dän'), [key] — n. a river in the Russian Federation in Asia, flowing NE from the Yabloni Mountains to the Lena. ab. 1500 mi. (2415 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Alda Aldebaran TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language