Crossword Genius

Unreturned tennis serve (3)

Ross

I believe the answer is:

ace

'unreturned tennis serve' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for ace that I've seen before include "Expert; one" , "1" , "Brilliant" , "One in playing-cards" , "Excellent" .)

I've seen this clue in the USA Today and the LA Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.