Fruit to enwrap a heavenly body (7)
I believe the answer is:
tangelo
'fruit' is the definition.
(tangelo is a kind of fruit)
'enwrap a heavenly body' is the wordplay.
I cannot really understand how this works, but
'a' could be 'an' and 'an' is found in the answer.
This explanation may well be incorrect...
'to' is the link.
Can you help me to learn more?
(Other definitions for tangelo that I've seen before include "Mixed fruit" , "Citrus hybrid - goal net (anag)" , "fruitful merger?" , "sharp cross" , "Hybrid fruit; eat long (anag.)" .)