Western card game (4)
I believe the answer is:
faro
'western card game' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for faro that I've seen before include "Portuguese, 22 [RESORT]" , "Portuguese city" , "Gambling game - Algarve capital" , "Card game - Algarve port" , "European port" .)