Crossword Genius

Male sibling (7)

Ross

I believe the answer is:

brother

'male sibling' is the definition.
(brother is a kind of male sibling)

This is the entire clue.

(Other definitions for brother that I've seen before include "Union member - male relative" , "Fellow-member" , "Male sibling" , "Trade unionist" , "Relation" .)

I've seen this clue in The Independent, The Telegraph, The Mirror, The Times and The Sun.
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