The most common and most likely answer to this crossword clue is the 6 letter word GRAPES
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More clues leading to the result GRAPES
Buddy explains!

The straight part
We know that "fruit" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case fruit = grapes.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does GRAPES mean?
GRAPES noun- A small, round, smooth-skinned edible fruit, usually purple, red, or green, that grows in bunches on vines of genus Vitis.
- A woody vine that bears clusters of grapes; a grapevine; of genus Vitis.
- A dark purplish-red colour, the colour of many grapes.
- Grapeshot.
- A mangy tumour on a horse's leg.
- A person's head.
- To pick grapes.
- (of livestock) To develop tubercules as a result of tuberculosis.
- To develop a texture with small grape-like clusters of a contaminant or foreign substance.
- (north) To grope.