Symbol — X

by Hla Min

Updated : Aug 2025

• 24th letter of the English Alphabet.
• Roman Numeral with the value Ten.
• Unknown. e.g. X-ray
• Check Mark
• In Red written by a teacher means “Incorrect” or “Wrong”
• X and O are symbols used in Tic-Tac-Toe.
  
• Planet X could mean the Tenth Planet or Unknown Planet
• XL — Extra Large
• XML — eXtensible Markup Language
• XP — eXtreme Programming; Windows Operating System
• XS — Extra Small
• XSL — eXtensible Style Language
• XSLT — XSL Transform
• XXL — Extra Extra Large
• XXS – Extra Extra Small

U Maung Maung wrote :
Madam X

U Khin Maung Zaw (EC76) wrote :
There was a joke from one comedian when the movie ‘Malcolm X’ came out. [Malcolm X was an American Muslim minister famous in the 1950s and 1960s and was assassinated Feb 21, 1965.] The joke was that he, the comedian, has been away from the movies for quite some time, he did not know and therefore missed the Malcolm I through IX.