A Christmas tree is a traditional decoration used during the holiday season. It is typically a conical or triangular-shaped evergreen tree that is decorated with lights, ornaments, and other festive items. The tree symbolizes the evergreen tree used in ancient pagan traditions, which represented rebirth and everlasting life. The lights represent the light of hope that comes with the birth of Jesus Christ, the central figure of the Christian religion. The decorations and ornaments symbolize the joy and celebration of the Christmas season.