egg ‧ nog /ˈeɡnɒɡ $ -nɑːɡ/ BrE AmE noun [uncountable]
[ Date: 1800-1900 ; Origin: egg + nog 'strong beer' (17-20 centuries) ]
a drink made from eggs, sugar, milk, and alcohol, drunk at Christmas
egg ‧ nog /ˈeɡnɒɡ $ -nɑːɡ/ BrE AmE noun [uncountable]
[ Date: 1800-1900 ; Origin: egg + nog 'strong beer' (17-20 centuries) ]
a drink made from eggs, sugar, milk, and alcohol, drunk at Christmas
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012