Not heads (5)

I believe the answer is:

tails

(Other definitions for tails that I've seen before include "Full evening dress for men" , "Follows closely" , "the back of bears - bulls too" , "Morning coat" , "Gambler's choice" .)

I've seen this clue in The Telegraph.

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.