Use more space for the banquet (6)
I believe the answer is:
spread
'for the banquet' is the definition.
(I've seen this in another clue)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for spread that I've seen before include "Stew or distribute over an area" , "we hope to avoid in middle age" , "Extend -- feast" , "expansion?" , "Apply thinly" .)