Aborigine therapist hides below (6)
I believe the answer is:
nether
'below' is the definition.
(I've seen this before)
'aborigine therapist hides' is the wordplay.
'hides' says the answer is hidden in the clue.
'NETHER' is hidden in the letters of 'aborigine therapist'.
(Other definitions for nether that I've seen before include "Situated below" , "Lower in position" , "inferior" , "These regions are hell, the underworld" , "Lower, like regions or garments" .)