Scowl in loud cockney bull and cow before final confrontation (5)
I believe the answer is:
frown
'scowl in loud cockney bull' is the definition.
'frown' can be an answer for 'scowl' (synonyms). I'm unsure of the 'in loud cockney bull' bit.
'cow before final confrontation' is the wordplay.
'cow before' becomes 'frow' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'final' says to take the final letters.
The last letter of 'confrontation' is 'n'.
'frow'+'n'='FROWN'
'and' is the link.
Can you help me to learn more?
(Other definitions for frown that I've seen before include "Knit one's brows" , "gloomy expression" , "Disapproving look" , "Look displeased" , "Look worried" .)