hob (Noun) — A shelf beside an open fire where something can be kept warm.
hob (Noun) — The top of a cooker with hotplates or burners.
hob (Noun) — (folklore) a small grotesque supernatural creature that makes trouble for human beings.
hob (Noun) — (folklore) fairies that are somewhat mischievous.
hob (Noun) — A hard steel edge tool used to cut gears.
hob (Noun) — A male ferret.
hob (Verb) — Cut with a hob.