Synonym: center, core, middle, nucleus. Similar words: chubby, hubbub, hubcap, hubris, chubbiness. Meaning: [hʌb] 
n. 1. the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes 2. a center of activity or interest or commerce or transportation; a focal point around which events revolve.
n. 1. the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes 2. a center of activity or interest or commerce or transportation; a focal point around which events revolve. 
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(1) The City of London is the hub of Britain's financial world.
(2) Birmingham is at the hub of Britain's motorway network.
(3) Chicago is a hub of airline traffic.
(4) The island's social hub is the Cafe Sport.
(5) The kitchen was the hub of family life.
(6) The computer department is at the hub of the company's operations.
(7) He thinks that Boston is the hub of the universe.
(8) Lee was at the hub of some incisive attacks in the second half.
(9) A first-class hub for MiLAN's growing(sentencedict.com), worldwide distribution network.
(10) Near the Hub less satisfactory alternatives were available.
(11) The hub, bearings and rims of otherwise wooden wheels might be made of iron.
(12) In 1922 they were the hub of the maelstrom that was the great famine of 1921-2.
(13) Here is the hub of my confession, to be taken any way we wish.
(14) Vienna was then the hub of the multinational Hapsburg empire.
(15) A site is a hub if you would go there regularly for news or information contained within the site.
(16) Flights to South America pass through the airline's hub airport in Rio de Janeiro, Brazil.
(17) At the hub of the crisis, hospital conditions in Samara and Saratov were atrocious.
(18) Hub Vogelmann can tell you two stories about the future of red spruce.
(19) On weekends the Hub buzzes with fellow mountain bikers and outdoor enthusiasts resting and socializing.
(20) Strachan was at the hub of a spellbinding 4-1 triumph that underlined his inspirational effect on Leeds' push for the title.
(21) Even Krupskaia at the hub of power quickly modified her earlier liberal views concerning the inculcation of political culture.
(22) While the airport is the economic hub of the area, agriculture is still an important part of the local economy.
(23) He developed the central court as the hub of a widespread system of justice.
(24) Downtown St. Paul is a hub of culture and entertainment.
(25) But Proteon has gone one stage further than 3Com by bundling both router and hub into a pre-configured chassis.
(26) From the curvature of the arc, I had already begun to estimate the position of the hub.
(27) Each country runs a national network that links to a host computer in a research institution that acts as a national hub.
(28) Its small form factor allows two computers, in close proximity, to double up on the 10BaseT hub.
(29) The kingdom was on a main migratory route between the Hub and the Rim.
(30) Since its conception, two of the airlines that used the old airport as a hub have disappeared.