Extent from side to side (5)

I think it could be either:

Which length description are you looking for?:

width

'extent from side to side' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for width that I've seen before include "Sideways extent" , "Broadness" , "Thickness" , "W in volume HxLxW" , "Extent from side to side" .)

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