What does hub mean?
A hub is a point at which different people, places, systems, or activities come together. Its most common modern use is metaphorical: a city may be a transport or commercial hub, while an organization may describe itself as the hub of a community. The word can also refer to a central network device and to the central component of a wheel. In every sense, the central idea is connection: a hub receives links from several directions and allows movement, communication, or exchange between them. This makes it particularly useful when describing places or systems that coordinate many otherwise separate activities. The expression “hub of activity” emphasizes a place where numerous events or people are concentrated, while “transport hub” identifies a station, port, or city serving as a connection point. Although the word is neutral in tone, it can imply strategic importance, especially when a place is described as a major or global hub.
A central point of activity, influence, or connection; a place or system that links several others.
"The airport is the main transport hub for the region."
The metaphorical and transport senses are especially common in contemporary usage.
To move or arrange around a central point.
"Traffic hubbed around the old town during the festival."
This verb is less common than the noun and is chiefly used in descriptive or literary contexts.
The regular plural is used for central points, transport centers, and network devices.
"The city is one of the region's principal commercial hubs."
From the hub of a wheel to a hub city, “hub” always suggests the place where many routes or connections meet.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does hub come from?
The word comes from Old English hūb, meaning a hump or projecting part, and originally referred to a central projection. By the early modern period, it had developed the sense of the central part of a wheel, where the spokes meet. Its figurative use for a center of activity and later for transport and network connection points extended this idea of a point where multiple elements converge.
Related word forms
How hub is actually used
The metaphorical senses are common in both British and American English. “Hub” is usually neutral, though it can suggest a place of great activity or influence. In computing, it specifically refers to a central connection point.
Easily confused with hub
A hub is a center of activity or connection, whereas a hubbub is the noisy or busy confusion of people and activity.