Wish granter (5)
I believe the answer is:
genie
'wish granter' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for genie that I've seen before include "Arabian sprite" , "Obedient spirit of Arabian folklore" , "Spirit with the power to grant wishes" , "Bottled spirit?" , "Magical being who carries out a person's wishes" .)