XHTML stands for Extensible Hypertext Markup Language. It is a web coding standard that combines the features of HTML and XML. XHTML was designed to make web pages more structured and easier to read by enforcing stricter syntax rules compared to traditional HTML. This helps ensure that web pages are displayed consistently across different browsers. One of the key benefits of XHTML is its compatibility with other XML applications, allowing for better data interchange. As web technologies evolved, XHTML became less common in favor of HTML5, which offers more flexibility while still supporting modern web standards.