saturnalia

1. (historical) An Ancient Roman holiday honoring the deity Saturn.Examples: "Saturn was an ancient Italian deity. It was attempted to identify him with the Grecian god Cronos, and fabled that after his dethronement by Jupiter he fled to Italy, where he reigned during what was called the Golden Age. In memory of his beneficent dominion, the feast of Saturnalia was held every year in the winter season."; "CATULLUS described the Saturnalia as “the merriest festival of the year,” and Seneca [the Younger] reported that “all Rome seemed to go mad on this holiday.” The Saturnalia, named for Saturnus, an ancient agricultural deity, began on Dec. 17."; "The Church co-opted these and other pagan festivals and concepts: the Roman Lupercalia and the feast of the purification of Isis became the Feast of the Nativity; the Saturnalia were replaced by Christmas celebrations; Mithra (the Persian sun god) was born in a cave, of a virgin, on Dec. 25."Synonyms: Saturnalians, Saturnalshistorical