(카드) 에이스

ace(noun)

the one in playing-cards

the ace of spades.

극히 노련한 사람

ace(noun)

a person who is expert at anything

He's an ace with a rifle.

(테니스) 에이스

ace(noun)

a serve in tennis in which the ball is not touched by the opposing player.

(주사위의) 1의 눈

ace(noun)

the ``one'' on dominoes or dice.