Angel's overhead?
I believe the answer is:
halo
'angel's overhead?' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for halo that I've seen before include "Aureole" , "Aura round admired person" , "Sign of sainthood" , "Hagiological aura featured in Christian art" , "Circle of light round the sun or moon" .)