Bowler's appeal (6)
I believe the answer is:
howzat
'bowler's appeal' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for howzat that I've seen before include "An appeal to the umpire?" , "Umpire responds to this" , "Bowler's appeal" , "The appeal of cricket?" , "Cry of cricket triumph" .)