Heard beer includes acceptable offer turning up (7)
I believe the answer is:
audible
'heard' is the definition.
('audible' can be similar in meaning to 'heard')
'beer includes acceptable offer turning up' is the wordplay.
'beer' becomes 'ale' (I've seen this before).
'includes' means one lot of letters goes inside another.
'acceptable' becomes 'u' ((Film classification)).
'offer' becomes 'bid' ('bid' can be a synonym of 'offer').
'turning up' shows that the letters should be reversed in order.
'bid' backwards is 'dib'.
'u'+'dib'='udib'
'ale' enclosing 'udib' is 'AUDIBLE'.
(Other definitions for audible that I've seen before include "Bail due (anag.)" , "Easily caught" , "Capable of being heard" , "Distinct" , "that one can catch" .)