Word with corn or matzo (4)
I believe the answer is:
meal
'word with corn or matzo' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for meal that I've seen before include "Eg, breakfast" , "Lame (anag.)" , "Breakfast, lunch, supper" , "Breakfast, dinner or supper" , "Eg, lunch" .)