"hub" | Definition and Related Words

Noun

is a type of: part, portion - something less than the whole of a human artifact
is a part of:
- car wheel - a wheel that has a tire and rim and hubcap; used to propel the car
- blower, electric fan - a fan run by an electric motor
- propeller, propellor - a mechanical device that rotates to push against air or water
is a type of: center, centre, eye, heart, middle - an area that is approximately central within some larger region

subtypes: civic center, down town, municipal center - the center of a city