hub
huhb
- n the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes
- n a center of activity or interest or commerce or transportation; a focal point around which events revolve
the playground is the hub of parental supervision
the airport is the economic hub of the area
- A severe thunderstorm hits a hub airport like Dallas-Fort Worth, grounding all of the planes there for two hours.
- A humming social network, community sing-along, instant-messaging hub, mobile-launched pub-crawls and numbers-crunching by committee.
- But today, thanks largely to abundant government funding, the city-state has become a regional hub for bioscience research, with a speciality in stem cells.