Noun > Hub

Noun – Hub


1 : the central and most active part or place

the hub of the city

The island is a major tourist hub. (=a place where many tourists go)

She was at the hub of all the activity.

2 : the airport or the city through which an airline sends most of its flights

All of the airline’s coast-to-coast flights pass through its hub.

3 : the center of a wheel, propeller, fan, etc.

The spokes attach to the hub of the wheel.