Vine fruit (5)
I believe the answer is:
grape
'vine fruit' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for grape that I've seen before include "Small fruit; type of shot" , "Pager (anag.)" , "Vineyard fruit" , "In Elgin rummage about in the dark" , "Vine fruit" .)