Christmas (Old English: Crīstesmæsse, virtually "Christ's mass") is associate degree annual commemoration of the birth of Jew, celebrated typically on Dec twenty five as a non secular and cultural vacation by billions of individuals round the world. A feast central to the Christian rite year, it closes the appearance season and initiates the twelve days of season. Christmas could be a civil vacation in several of the world's nations, is well known by associate degree increasing range of non-Christians, associate degreed is an integral a part of the Christmas and season.