from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a battle in the Korean War (November 1950); when UN troops advanced north to the Yalu River 200,000 Chinese troops crossed the river and drove them back
- n. river in eastern Asia; rises in North Korea and flows southwest to Korea Bay (forming part of the border between North Korea and China)
Sorry, no etymologies found.