Upper mast spar (7)

I believe the answer is:

topmast

(Other definitions for topmast that I've seen before include "high post" , "Most apt (anag) - feature of a square-rigged ship" , "High part of sailing ship" , "Sail up here" , "Sail-supporting section of a ship" .)

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.