Triangular block (5)

I believe the answer is:

wedge

(Other definitions for wedge that I've seen before include "A golf club; divisive idea" , "Golf club, V-shape" , "V-sign" , "Triangular, thick piece" , "piece of cake" .)

I've seen this clue in The Times and The Sunday 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.