Spoke connector (3)
I believe the answer is:
hub
(Other definitions for hub that I've seen before include "Focal point of activity" , "Centre (of network)" , "Centre of activity" , "Focus" , "Nave of a wheel" .)
I believe the answer is:
hub
(Other definitions for hub that I've seen before include "Focal point of activity" , "Centre (of network)" , "Centre of activity" , "Focus" , "Nave of a wheel" .)