King Arthur’s sword (9)

I believe the answer is:

excalibur

'king arthur's sword' is the definition.
(I've seen this before)

This is the entire clue.

(Other definitions for excalibur that I've seen before include "Legendary weapon" , "King Arthur's magic sword" , "King Arthur's magical sword" , "Traditional weapon" , "Steel flourished years ago" .)

I've seen this clue in The Telegraph, the Jonesin', The Times, The Guardian, the Jonesin Crosswords and 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.