1. The central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes 
2. A centre 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"

Derived forms: hubs

Type of: center [US], centre [Brit, Cdn], eye, heart, middle, part, portion

Part of: blower, car wheel, electric fan, propeller, propellor

Encyclopedia: Hub Hub, Balochistan

• sea-level
• sea-level pressure
• sea-poose
• sea-purse
• sea-puss
• sea-rocket
• seabag
• seabeach sandwort
• seabed
• seabird
• seaboard
• Seaborg
• seaborgium
• seaborne
• seacoast
• seafarer
• seafaring
• seafood
• seafood Newburg
• seafood sauce
• seafowl
• seafront
• seagirt
• seagoing
• seagrass