Harbor in Duisburg.
Duisburg definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
city in W Germany, at the junction of the Rhine & Ruhr rivers, in the state of North Rhine-Westphalia: pop. 538,000
Duisburg definition by American Heritage Dictionary
A city of west-central Germany at the confluence of the Rhine and Ruhr rivers. It is a major inland port and a steel-producing center. Population: 499,000.