Boulogne-Billancourt[-bē yän ko̵̅o̅r′]
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
city in France, on the Seine: SW suburb of Paris: pop. 102,000
Used by arrangement with John Wiley & Sons, Inc.
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A city of north-central France, an industrial suburb of Paris. Population: 109,000.