Virginia rejected online supermarket fruit (7)
I believe the answer is:
avocado
'fruit' is the definition.
(avocado is a kind of fruit)
'virginia rejected online supermarket' is the wordplay.
'virginia' becomes 'va' (US state abbreviation).
'rejected' is a reversal indicator.
'online supermarket' becomes 'ocado' (I am not sure about the 'online' bit.**).
'va' in reverse letter order is 'av'.
'av'+'ocado'='AVOCADO'
Can you help me to learn more?
(Other definitions for avocado that I've seen before include "Light green; fruit" , "Shade of green" , "may be stoned" , "Evergreen" , "Green-fleshed fruit" .)