These items do not explicitly incorporate semantic meaning.
Line Break Element
This is used to create a line break. This is a void element.
<br>
Word Break Element Element
This void element represents a line break possibility. Essentially this would be used when words should remain together but may need to be broken to appear correctly on screen.
<wbr>
No Line Break Element
This element specifies that line breaks should not occur within the contained text.
<nobr>
Text to stay together</nobr>