柯林斯詞典yellow card (yellow cards) 1. N-COUNT In football, if a player is shown the yellow card, the referee holds up a yellow card to indicate that the player has broken the rules, and that if they do so again, they will be ordered to leave the field. 黃牌 Sheringham was then shown a yellow card for dissent. 謝林漢姆儅時因不服判罸被亮了黃牌。 返回 yellow card劍橋詞典in football , and some other sports , a small , yellow card that is shown to a player by the referee (= the official who is responsible for making certain the rules are followed ) as a warning that the player has not obeyed a rule （足球比賽中的）黃牌 返回 yellow card