Thanksgiving BrE AmE noun [uncountable]
a public holiday in the US and in Canada when families have a large meal together to celebrate and be thankful for food, health, families etc
Thanksgiving BrE AmE noun [uncountable]
a public holiday in the US and in Canada when families have a large meal together to celebrate and be thankful for food, health, families etc
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012