Deny responsibility for noise masking broadcast (6)
I believe the answer is:
disown
'deny responsibility' is the definition.
'disown' can be an answer for 'deny' (to disown is to deny or reject). I'm not sure about the 'responsibility' bit.
'noise masking broadcast' is the wordplay.
'noise' becomes 'din' (din can mean a loud noise or disturbance).
'masking' indicates putting letters inside (inserted letters are covered up or masked).
'broadcast' becomes 'sow' (sowing is a kind of broadcasting).
'din' going around 'sow' is 'DISOWN'.
'for' is the link.
Can you help me to learn more?
(Other definitions for disown that I've seen before include "Repudiate, disclaim" , "Cast aside" , "Refuse to be associated with (a person)" , "Forsake" , "Reject all connection or relationship with" .)