Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
Baseball a breaking pitch made by holding the ball with the middle and index fingers spread apart
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 pitch with the ball placed between the index and middle fingers so that the ball takes a sharp dip near home plate.
- forkˈballˌer noun