HTML <dfn> tag
HTML <dfn> tag also called as HTML definition tag. It is used to represent the term which is defined within context of definition phrase or sentence in an HTML document. The defining instance term usually the first term in a document.
If a term is contained within the <dfn> element then browser understands that nearby text is the definition of the term.
Following are some specifications about the HTML <dfn> tag
ExampleTest it Now
Using title attribute:Test it Now
HTML <dfn> tag supports the global attributes in HTML
HTML <dfn> tag supports the event attributes in HTML.