Definition: A brief version of "WBXML": A web development framework that allows developers to create dynamic, interactive websites using HTML, CSS, and JavaScript. Detailed definition: - XML stands for Extensible Markup Language; it's a text markup language. - Web is what people use to browse, search, read, and share information online. - Framework is a collection of software or technologies that work together to achieve a common goal. In this context, "WBXML" might refer to the ability to create dynamic, interactive websites using HTML, CSS, and JavaScript, which are parts of Extensible Markup Language (XML) framework.