Bottled spirit (5)
I believe the answer is:
genie
'bottled spirit' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for genie that I've seen before include "Spirit with the power to grant wishes" , "Magical servant" , "Goblin as found in Aladdin's lamp" , "Magical being who carries out a person's wishes" , "Bottled spirit?" .)