A city of west-central Germany near the confluence of the Ruhr and Rhine rivers north of Cologne. Founded in the ninth century, it is a major iron and steel center that was largely rebuilt after heavy bombing during World War II. Population: 583,000.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2007. Published by Houghton Mifflin Company. All rights reserved.