Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
Boulez,, Pierre 1925-; Fr. composer & conductor
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.
, Pierre Born 1925.
French conductor and composer of atonal, avant-garde works, notably Le Marteau sans Maître (1955).