Subdomain

A subdomain is a division of a larger website, acting like a separate section within the main domain. It helps organize content and services under the main site. For example, in "blog.example.com," "blog" is the subdomain, indicating a blog section of the main website "example.com." Subdomains can be used for different purposes, such as different languages, regions, or specialized services, making it easier to manage and access specific parts of a website while maintaining a unified domain structure.