- The definition of cardsharp means someone who is very good at cheating in card games.
A blackjack player who can count the deck is an example of a cardsharp.
cardsharp 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.
Informal a professional cheater at cards
cardsharp definition by American Heritage Dictionary
An expert in cheating at cards.
- cardˈsharpˌing noun