why christmas called xmas

The term "Xmas" is an abbreviation for "Christmas" that originated from the early days of Christianity. The letter "X" is derived from the Greek word "Chi," which is the first letter of the Greek word "Christos," meaning "Christ." Therefore, "Xmas" is simply a shorthand way of referring to the holiday of Christmas. It is not meant to replace or disrespect the traditional name of the holiday, but rather to make it easier to write and say in shorter form.