NTUMC+ Open Multilingual Wordnet 0.9

08543223-n	hub		a center of activity or interest or commerce or transportation; a focal point around which events revolve
03547658-n (2)	hub		the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes

Czech	Chinese (simplified)	English	Indonesian	Italian
Japanese	Yue Chinese	Malaysian