Crossword Genius

Troglodyte (7)

Ross

I believe the answer is:

caveman

'troglodyte' is the definition.
(I know that caveman is a type of troglodyte)

This is all the clue.

(Other definitions for caveman that I've seen before include "he has primitive habits" , "Prehistoric male" , "Troglodyte" , "Prehistoric chap" , "old-timer?" .)

I've seen this clue in The Guardian, The Times and The Telegraph.
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