![yellow card yellow card](https://www.tekportal.net/wp-content/uploads/2018/11/yellow-card-1.jpg)
noun
- Soccer. a yellow card shown by the referee to a player being cautioned for a violation.
noun
- a card of a yellow colour displayed by a referee to indicate that a player has been officially cautioned for some offence
verb yellow-card
- (tr) to caution (a player) officially for some offence
adjective
- serving as a warning; intended to warna yellow card system is in place