Remains of a fire (3)

I think it could be either:

Which length description are you looking for?:

ash

'remains of a fire' is the definition.
(I've seen this before)

This is all the clue.

(Other definitions for ash that I've seen before include "Tree; burnt residue" , "Hard pale wood" , "Burnt remains; tree" , "Volcanic dust" , "Timber tree" .)

I've seen this clue in The Telegraph, The Guardian, The New York Times, The Mirror, the Family Time and The Sun.

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.