forkball 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.
Baseball a breaking pitch made by holding the ball with the middle and index fingers spread apart
forkball definition by American Heritage Dictionary
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