The meaning of HUB is the central part of a circular object (such as a wheel or propeller). How to use hub in a sentence.

HUB definition: 1. the central or main part of something where there is most activity: 2. the central part of a…. Learn more.

HUB definition: the central part of a wheel, as that part into which the spokes are inserted. See examples of hub used in a sentence.

Definition of hub noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. The center part of a wheel, fan, or propeller. 2. A center of activity or interest; a focal point: Hollywood is the hub of the US movie industry.

You can describe a place as a hub of an activity when it is a very important centre for that activity. The island's social hub is the Cafe Sport. As a hub of finance and communications, Paris is now almost …

Hub definition: The center part of a wheel, fan, or propeller.

hub meaning, definition, what is hub: the central and most important part of a...: Learn more.

HUB meaning: 1 : the central and most active part or place; 2 : the airport or the city through which an airline sends most of its flights

There are 16 meanings listed in OED's entry for the noun hub, four of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.