لنک is a term commonly used in digital communication to refer to a hyperlink, which is a clickable reference that directs users to another location on the internet. Links are essential for navigating websites, allowing users to access additional information, resources, or related content with ease. They can be found in various formats, such as text, images, or buttons. In the context of web development, links are created using HTML code, specifically the `<a>` tag. This tag enables developers to connect different web pages or external sites, enhancing user experience and facilitating information sharing. Links play a crucial role in search engine optimization (SEO) by helping search engines like Google index content effectively.