HTML stands for Hyper Text Markup Language, defined by www.w3.org, which is my sole reference for this tutorial.
HTML is the standard language for describing web pages and relations/linkages between them.
website is a set of web pages commonly described by HTML.
A website webpage can be read by a web browser, which is a software that understands HTML descriptions, retrieve them from the internet, and displays them to the user in the form intended by the HTML author(s) for that website.
Commonly used web browsers include Microsoft Internet Explorer, Google Chrome, FireFox.
Web browsers commonly have editions that works on different devices and operations systems, including PC’s, Mobiles, and Tablets.
The latest edition is HTML 5, which added important capabilities to the language.