Crossword Genius

Fundamental (5)

Ross

(Other definitions for prime that I've seen before include "Maybe eleven" , "Number such as two, three, five, seven, etc" , "Prepare for use, say a pump" , "Main; make usable" , "Capital - of first importance" .)

I've seen this clue in The Times, the Newsday, the Sydney Morning Herald, The Mirror, The Telegraph, The Star Tribune, The Irish Times, the Evening Standard, the LA Times and the King Feature Syndicate.
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.