Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
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.
transitive verb out·sold , out·sell·ing, out·sells
- To surpass (another) in an amount sold: a book that outsold all others of its kind.
- To outdo (another) in selling: a salesperson who outsold her colleagues.