Eat with much noise, note (4)
I believe the answer is:
dine
'eat with much noise note' is the definition.
'dine' can be an answer for 'eat' (to dine is to eat a meal). I am not certain of the 'with much noise note' bit.
'noise note' is the wordplay.
'noise' becomes 'din' (din can mean a loud noise or disturbance).
'note' becomes 'e' (musical note).
'din'+'e'='DINE'
Can you help me to learn more?
(Other definitions for dine that I've seen before include "Take dinner" , "Eat dinner" , "Feed" , "Eat with Enid?" , "Take meal" .)