Crossword Genius

Good to deliver box (4)

Ross

I believe the answer is:

grid

'box' is the definition.
(a grid is a square design)

'good to deliver' is the wordplay.
'good' becomes 'g' (abbreviation).
'to deliver' becomes 'rid' (e.g. deliver us from evil).
'g'+'rid'='GRID'

(Other definitions for grid that I've seen before include "Lattice, mesh" , "Network of horizontal andvertical lines" , "Regular pattern of horizontal and vertical lines" , "This crossword structure" , "Crossword pattern" .)

I've seen this clue in 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.