Definitions
1.nounA kind of cutting tool, used to cut the teeth of a gear.
2.nounThe flat projection or iron shelf at the side of a fire grate, where things are put to be kept warm.
3.nounThe top cooking surface on a cooker; a cooktop. It typically comprises several cooking elements (often four), also known as 'rings'.
4.nounA rounded peg used as a target in several games, especially in quoits.
5.nounA male ferret.
6.nounThe hub of a wheel.
7.verbTo create (a gear) by cutting with a hob.
8.verbTo engage in the process of cutting gears with a hob.