em | Indicates emphasis |
dfn | Indicates that this a defining instance |
cite | Indicates a citation to another source |
code | Indicates a fragment of computer code |
samp | Indicates sample output from programs |
kbd | Indicates text entered by the user |
var | Indicates an instance of a variable from a program |
abbr | Indicates an abbreviated form, such as WWW |
acronym | Indicates an acronym, such as laser |