ˌChristmas ˈEve BrE AmE noun [uncountable]
December 24th, the day before Christmas Day:
We spent Christmas Eve cooking and getting ready for Christmas Day.
Unfortunately, I’ve got to work on Christmas Eve.
ˌChristmas ˈEve BrE AmE noun [uncountable]
December 24th, the day before Christmas Day:
We spent Christmas Eve cooking and getting ready for Christmas Day.
Unfortunately, I’ve got to work on Christmas Eve.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012