Meaning of the word hub in English

What does hub mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

hub

US /hʌb/

UK /hʌb/

the central part of a wheel, rotating on or with the axle, and from which the spokes radiate

Example:

•

The bicycle wheel's hub was greased for smoother rotation.

•

The spokes connect from the rim to the hub.

Synonym:

center pivot axis

the effective center of an activity, region, or network

Example:

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London is a major financial hub.

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The airport serves as a regional travel hub.

Synonym:

center core nexus focal point heart

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