Etymology

Etymology

 "Christmas" is a compound word originating in the term "Christ's Mass". It is derived from the Middle English Cristemasse, which is from Old English Crīstesmæsse, a phrase first recorded in 1038. Crīst (genitive Crīstes) is from Greek Khrīstos (Χριστός), a translation of Hebrew Māšîaḥ (מָשִׁיחַ), "Messiah"; and mæsse is from Latin missa, the celebration of the Eucharist. The form "Christenmas" was also historically used, but is now considered archaic and dialectal; it derives from Middle English Cristenmasse, literally "Christian mass" "Xmas" is an abbreviation of Christmas found particularly in print, based on the initial letter chi (Χ) in Greek Khrīstos (Χριστός), "Christ", though numerous style guides discourage its use; it has precedent in Middle English Χρ̄es masse (where "Χρ̄" is an abbreviation for Χριστός).

Celebration

Christmas Day is celebrated as a major festival and public holiday in countries around the world, including many whose populations are mostly non-Christian. In some non-Christian countries, periods of former colonial rule introduced the celebration (e.g. Hong Kong); in others, Christian minorities or foreign cultural influences have led populations to observe the holiday. Countries such as Japan, where Christmas is popular despite there being only a small number of Christians, have adopted many of the secular aspects of Christmas, such as gift-giving, decorations and Christmas trees. Countries in which Christmas is not a formal public holiday include China, (excepting Hong Kong and Macao), Japan, Saudi Arabia, Algeria, Thailand, Iran, Turkey and North Korea. Christmas celebrations around the world can vary markedly in form, reflecting differing cultural and national traditions. Among countries with a strong Christian tradition, a variety of Christmas celebrations have developed that incorporate regional and local cultures. For Christians, participating in a religious service plays an important part in the recognition of the season. Christmas, along with Easter, is the period of highest annual church attendance. In Catholic countries, people hold religious processions or parades in the days preceding Christmas. In other countries, secular processions or parades featuring Santa Claus and other seasonal figures are often held. Family reunions and the exchange of gifts are a widespread feature of the season. Gift giving takes place on Christmas Day in most countries. Others practice gift giving on December 6, Saint Nicholas Day, and January 6, Epiphany.

Commemorating Jesus' birth

 Christians celebrate the birth of Jesus to the Virgin Mary as a fulfillment of the Old Testament's Messianic prophecy. The Bible contains two accounts which describe the events surrounding Jesus' birth. Depending on one's perspective, these accounts either differ from each other or tell two versions of the same story. These biblical accounts are found in the Gospel of Matthew, namely Matthew 1:18, and the Gospel of Luke, specifically Luke 1:26 and 2:40. According to these accounts, Jesus was born to Mary, assisted by her husband Joseph, in the city of Bethlehem. On Christmas Day, the Christ Candle in the center of the Advent wreath is traditionally lit in many church services. According to popular tradition, the birth took place in a stable, surrounded by farm animals. A manger (that is, a feeding trough) is mentioned in Luke 2:7, where it states Mary "wrapped him in swaddling clothes and laid him in a manger, because there was no room for them in the inn" (KJV); and "She wrapped him in cloths and placed him in a manger, because there was no guest room available for them" (NIV). Shepherds from the fields surrounding Bethlehem were told of the birth by an angel, and were the first to see the child. Popular tradition also holds that three kings or wise men (named Melchior, Caspar, and Balthazar) visited the infant Jesus in the manger, though this does not strictly follow the Biblical account. The Gospel of Matthew instead describes a visit by an unspecified number of magi, or astrologers, sometime after Jesus was born while the family was living in a house (Matthew 2:11), who brought gifts of gold, frankincense, and myrrh to the young child Jesus. The visitors were said to be following a mysterious star, commonly known as the Star of Bethlehem, believing it to announce the birth of a king of the Jews. The commemoration of this visit, the Feast of Epiphany celebrated on January 6, is the formal end of the Christmas season in some churches. Christians celebrate Christmas in various ways. In addition to this day being one of the most important and popular for the attendance of church services, there are other devotions and popular traditions. In some Christian denominations, children re-enact the events of the Nativity with animals to portray the event with more realism or sing carols that reference the event. Some Christians also display a small re-creation of the Nativity, known as a Nativity scene or crèche, in their homes, using figurines to portray the key characters of the event. Prior to Christmas Day, the Eastern Orthodox Church practices the 40-day Nativity Fast in anticipation of the birth of Jesus, while much of Western Christianity celebrates four weeks of Advent. The final preparations for Christmas are made on Christmas Eve, and many families' major observation of Christmas actually falls in the evening of this day. A long artistic tradition has grown of producing painted depictions of the nativity in art. Nativity scenes are traditionally set in a stable with livestock and include Mary, Joseph, the infant Jesus in the manger, the three wise men, the shepherds and their sheep, the angels, and the Star of Bethlehem.