Version: 4.0
Compability: None
The <acronym> tag is used to signify that the enclosed text is an acronym which is a special type of abbreviation formed by using the first letter in each word of a phrase. This tag is very poorly supported and most browsers simply ignore it.
The closing tag is mandatory.
<acronym>MIME</acronym> means Multipurpose Internet Mail Extension
MIME means Multipurpose Internet Mail Extension