What is the meaning of HTML <abbr> tag in english?

What is the meaning of HTML <xmp> tag in english?

What is the meaning of HTML <u> tag in english?

What is the meaning of HTML <tr> tag in english?

What is the meaning of HTML <title> tag in english?

What is the meaning of HTML <thead> tag in english?

What is the meaning of HTML <tfoot> tag in english?

What is the meaning of HTML <sup> tag in english?

What is the meaning of HTML <summary> tag in english?

What is the meaning of HTML <sub> tag in english?

What is the meaning of HTML <style> tag in english?

What is the meaning of HTML <span> tag in english?

What is the meaning of HTML <small> tag in english?

What is the meaning of HTML <select> tag in english?

What is the meaning of HTML <script> tag in english?