Brunch or breakfast (4)
I believe the answer is:
meal
I believe this clue is a double definition.
'brunch' is the first definition.
(I've seen this in another clue)
'breakfast' is the second definition.
(thesaurus)
(Other definitions for meal that I've seen before include "Eg, breakfast" , "Breakfast, lunch, supper" , "Edible part of grain or pulse" , "Flour; food" , "Coarsely ground grain" .)