Mate (coll.) (5)

I believe the answer is:

buddy

(Other definitions for buddy that I've seen before include "Close friend (US)" , "Friend, pal" , "An American pal" , "Friend (mainly US)" , "Chum, sidekick" .)

I've seen this clue in the Sydney Morning Herald.

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.