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A historic wheel

Originally, a hub is the name for the part in the center of a wheel, where the other parts (called spokes) connect. The meaning of the word is always related to being a central piece, which allows connections to other pieces.



  • A Transport hub or transport interchange is a station which allows to swich between different lines in the transport network.


  • In video games, a hub is a special Level which connects to many other levels.