Video shows what Twelve Days of Christmas means. Christmastide, Christmas time, Christmas season: the season or time made up of the twelve days between Christmas and Epiphany. The Christmas season traditionally ended with the feast of the Epiphany on January 6.. title of a Christmas carol in which one person gives another person successively greater and more numerous presents each day of the Christmas season. Twelve Days of Christmas synonyms: Christmastide, Christmas season, Christmas time. Twelve Days of Christmas Meaning. How to pronounce, definition audio dictionary. How to say Twelve Days of Christmas. Powered by MaryTTS, Wiktionary