Christmastide

名词 christmastide:

1. period extending from Dec. 24 to Jan. 6
   同义词：Christmas, Christmastime, Yule, Yuletide, Noel

Christ.mas.tide

n.（名词）
A Christian festival observed from December 24, Christmas Eve, to January 5, the eve of Epiphany.
圣诞节节期：圣诞节假日从十二月二十四日的圣诞前一天，到一月五日的显灵节前一天