ponytail 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.
a hairstyle in which the hair, tied tightly as by a ribbon high at the back of the head, hangs free
also written pony tail
ponytail definition by American Heritage Dictionary
A gathering of hair that is fastened close to the head so that the hair hangs down like a pony's tail.
- poˈny·tailedˌ adjective