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<dfn> (Defining Instance of a Term)

This element encloses the defining instance of a term. It usually is rendered as bold or bold italic text.

Standard Syntax

class="class name(s)"
dir="ltr | rtl"
id="unique alphanumeric identifier"
lang="language code"
style="style information"
title="advisory text"

Attributes Defined by Internet Explorer

accesskey="key" (5.5)
contenteditable="false | true | inherit" (5.5)
disabled="false | true" (5.5)
hidefocus="true | false" (5.5)
language="javascript | jscript | vbs | vbscript" (4)
tabindex="number" (5.5)
unselectable="on | off" (5.5)

Standard Events

onclick, ondblclick, onmousedown, onmouseup, onmouseover, onmousemove, onmouseout, onkeypress, onkeydown, onkeyup

Events Defined by Internet Explorer

onactivate, onbeforeactivate, onbeforecopy, onbeforecut, onbeforedeactivate, onbeforeeditfocus, onbeforepaste, onblur, oncontextmenu, oncontrolselect, oncopy, oncut, ondeactivate, ondrag, ondragend, ondragenter, ondragleave, ondragover, ondragstart, ondrop, onfocus, onfocusin, onfocusout, onhelp, onlosecapture, onmouseenter, onmouseleave, onmousewheel, onmove, onmoveend, onmovestart, onpaste, onpropertychange, onreadystatechange, onresize, onresizeend, onresizestart, onselectstart


An <dfn>elephant</dfn> is too large to make a viable pet for anyone poorer than Bill Gates.


HTML 2, 3.2, 4, and 4.01, XHTML 1.1, Basic
Internet Explorer 2, 3, 4, 5, 5.5, 6
Netscape 6, 7
Opera 4-7


HTML 2 and 3.2 defined no attributes for this element.

(X)HTML Elements
CSS Properties
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