Christmas, Christian festival celebrating the birth of Jesus. The English term Christmas (“mass on Christ’s day”) is of fairly recent origin. The earlier term Yule may have derived from the Germanicjōl or the Anglo-Saxon geōl, which referred to the feast of the winter solstice. The corresponding terms in other languages—Navidad in Spanish, Natale in Italian, Noël in French—all probably denote nativity. The German word Weihnachten denotes “hallowed night.” Since the early 20th century, Christmas has also been a secular family holiday, observed by Christians and non-Christians alike, devoid of Christian elements, and marked by an increasingly elaborate exchange of gifts. In this secular Christmas celebration, a mythical figure named Santa Claus plays the pivotal role.Christmas began to be widely celebrated with a specific liturgy in the 9th century but did not attain the liturgical importance of either Good Friday or Easter, the other two major Christian holidays. Roman Catholic churches celebrate the first Christmas mass at midnight, and Protestant churches have increasingly held Christmas candlelight services late on the evening of December 24. A special service of “lessons and carols” intertwines Christmas carols with Scripture readings narrating salvation history from the Fall in the Garden of Eden to the coming of Christ. The service, inaugurated by E.W. Benson and adopted at the University of Cambridge, has become widely popular.