Has ability in buccaneering (3)
I believe the answer is:
can
'has ability' is the definition.
(I've seen this in another clue)
'in buccaneering' is the wordplay.
'in' indicates a hidden word.
'CAN' is hidden in the letters of 'buccaneering'.
(Other definitions for can that I've seen before include "let go in the US" , "May" , "Possesses ability" , "has power" , "Metallic container" .)