nounThe 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 yellow-colored card shown by a referee to a player, especially in soccer, to indicate that the player has committed a flagrant foul. Being shown two yellow cards results in ejection from the game.
- yelˈlow-cardˌ verb