Crossword Genius

Core (3)

Ross

'core' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for hub that I've seen before include "throbbing heart" , "Centre (of network)" , "Centre of activity" , "Central part of a car wheel" , "Centre of wheel" .)

I've seen this clue in the Evening Standard.
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