01 n. The hub of a wheel. See Hub.
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1.
The hub of a wheel. See Hub. See: Hub
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2.
The flat projection or iron shelf at the side of a fire grate, where things are put to be kept warm.
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3.
A threaded and fluted hardened steel cutter, resembling a tap, used in a lathe for forming the teeth of screw chasers, worm wheels, etc.(Mech.)
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4.
A peg, pin, or mark used as a target in some games, as an iron pin in quoits; also, a game in which such a target is used.