Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

English definition of “ace”

ace

noun [C] (TENNIS)    /eɪs/
in tennis , a serve (= a hit of the ball that starts play ) that is so strong and fast that the other player cannot return the ball : That's the third ace Lawson has served this match .Tennis and racket sports
(Definition of ace noun (TENNIS) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of ace

Definitions of “ace” in other dictionaries

Word of the Day

drizzle

to pour liquid slowly over something, especially in a thin line or in small drops

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More