Heavenly beings (6)
I believe the answer is:
angels
'heavenly beings' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for angels that I've seen before include "Financial backers, esp theatrical" , "Charlie's - - (TV)" , "Heavenly beings" , "Thrones maybe" , "Winged heavenly messengers" .)