Technique used to clear a bar in cowboy film part, we hear (7,4)
I believe the answer is:
western roll
'technique used to clear a bar' is the definition.
I can't judge whether this definition defines the answer.
'cowboy film part we hear' is the wordplay.
'cowboy film' becomes 'western' (I've seen this before).
'part' becomes 'role' (synonyms).
'we hear' indicates a 'sounds like' (homophone) clue.
'role' is a homophone of 'roll'.
'western'+'roll'='WESTERN ROLL'
'in' acts as a link.
Can you help me to learn more?
(Other definitions for western roll that I've seen before include "Method used to clear a bar" , "those facing the high jump may use" , "Jumping style" .)