Chewed English snack (4)
I believe the answer is:
'snack' is the definition.
(I know that snack can be written as bite)
'chewed english' is the wordplay.
'chewed' becomes 'bit'.
'english' becomes 'e' (abbreviation).
(Other definitions for bite that I've seen before include "(Of fish) take the bait" , "Snake or insect wound" , "Clamp down teeth" , "Mouthful" , "Quick snack" .)