A domain name serves as the address or URL that people type into their web browsers to access your website. It's what makes your website uniquely identifiable on the internet. For example, in the URL "www.example.com," "example.com" is the domain name.

On the other hand, web hosting refers to the service that stores your website's files, such as HTML, CSS, images, and other media, and makes them accessible on the internet. When someone enters your domain name into their web browser, the browser connects to the web hosting server where your website's files are stored, retrieves those files, and displays the website to the visitor.

In summary, while a domain name acts as the address that directs visitors to your website, web hosting provides the infrastructure and resources necessary to store and serve your website's content to those visitors. Both domain registration and web hosting are essential components of creating and maintaining a functional website.