What is the full form of href in html?

href-Hypertext Reference.

About-href: full form is Hypertext Reference and used to create a link to another page. The HREF is an attribute of the anchor tag, which is also used to identify sections within a document. The HREF contains two components: the URL, which is the actual link, and the clickable text that appears on the page, called the "anchor text."

Example for:

<a href="#home"> HOME </a> <!--using for go to Home section -->
<a href="createdby@gmail.com">Email </a> <!--using for send email -->
<a href="tel:12345656">1234564</a> <!--using for call -->