Crossword Genius

With luck, it covers any parts being displayed (5,3)

Ross

I believe the answer is:

spray tan

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'with luck it covers' is the definition.
I know nothing about this answer so I cannot judge whether it can be defined by this definition.

'any parts being displayed' is the wordplay.
'being displayed' indicates anagramming the letters (letters displayed in another way).
'any'+'parts'='anyparts'
'anyparts' anagrammed gives 'SPRAY TAN'.

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I've seen this clue in The Guardian.
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