riverbed
Noun. The path where a river runs, or where a river once ran; the bottom earthen part of a river, not including the riverbanks.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.