HTML (Hypertext Markup Language) is a markup language used to create the structure and content of web pages. It consists of a series of tags and attributes that define the various elements of a web page such as headings, paragraphs, images, links, and forms.
The role of HTML in web development is to create the structure and content of web pages. HTML provides a standardized way to create web pages that can be viewed by anyone with a web browser. HTML is used in conjunction with other web development technologies such as CSS (Cascading Style Sheets) and JavaScript to create dynamic and interactive web pages.
In summary, HTML is the foundation of any web page and plays a crucial role in the development of websites and web applications.