ace

US /es/

UK /eɪs/

B1
n. (c.)Countable NounHighest value card in a game of cards
Lisa needed one ace to win the poker game
n. (c.)Countable NounBest player
Joe was the ace of the poker championship
v.i.Intransitive VerbTo get a perfect score on a test; be successful
Lucas was sure that he would ace the math test