What is hob? How to use in English

The origin of the word "hob" is believed to come from the Old English word "hubban," which means "to settle" or "to make a dwelling." In Middle English (circa 1100-1500), "hob" referred to a small, hut-like structure or a den. Over time, the word evolved to describe a small, enclosed space or a hiding place. In the 17th century, the term "hob" was also used to describe a type of small, usually decorative, enclosure for plants or animals. In modern English, the word "hob" is often used in phrases such as "hobnob" (to associate or socialize with someone) or "hobgoblin" (a mischievous spirit or imp). Interestingly, the word "hob" has also been used in science fiction and fantasy to describe a type of mythical, usually rodent-like creature that can fit into small spaces.