<wbr> - HTML 5

The <wbr> (Word Break Opportunity) tag specifies where in a text it would be ok to add a line-break.
Tip: When a word is too long, or you are afraid that the browser will break your 
lines at the wrong place, you can use the <wbr> element to add word break opportunities.

Syntax

    <p>	To learn AJAX, you must be familiar with the XML<wbr>Http<wbr>Request Object.	</p>

Example

    <p>	To learn AJAX, you must be familiar with the XML<wbr>Http<wbr>Request Object.	</p>

Output / Return Value

Limitations

Alternatives / See Also

Reference