Fruit in a "split" (6)
I believe the answer is:
banana
'fruit in a split' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for banana that I've seen before include "Elongated edible fruit" , "Yellow-skinned fruit" , "Fruit led by prohibition" , "Yellow fruit with slippery skin" , "Small politically unstable country dominated by foreign companies" .)