Definition of hub
- spokes attached to the hub of the wheel
- The island is a major tourist hub.
the hub of the city
She was at the hub of all the activity.
All of the airline's coast-to-coast flights pass through its hub.
The spokes attach to the hub of the wheel.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'hub.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
where it's at;
: the central and most active part or place
: the airport or the city through which an airline sends most of its flights
: the center of a wheel, propeller, fan, etc.
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