Crossword Genius

Black ball (5)

Ross

I believe the answer is:

eight

'black ball' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for eight that I've seen before include "Crew of racing shell" , "Cube root of five hundred and twelve" , "may be cut out of ice" , "Mathematical cube" , "power of two" .)

I've seen this clue in the L.A. Times Daily, the Newsday.com, the Wall Street Journal and the New York 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.