The word "fetch" means to go to a particular place and bring something back. It involves the action of retrieving or collecting an object and returning it to the original location or to a person. For example, when you send someone to get your book from another room, they are fetching it.
The word "fetch" originates from the Old English "feccean," which means "to get, bring, or fetch." This term has Germanic roots and can be traced back to the Proto-Germanic *fekwan, which also means "to take" or "to seize."