eggnog

from WordNet (r) 3.0 (2006)

eggnog
    n 1: a punch made of sweetened milk or cream mixed with eggs and
         usually alcoholic liquor

from The Collaborative International Dictionary of English v.0.48

Nog \Nog\, n. [Abbrev. fr. noggin.]
   1. A noggin.
      [1913 Webster]

   2. A kind of strong ale. --Halliwell.
      [1913 Webster]

   3. eggnog.
      [PJC]

   {egg nog} A drink make from eggs beaten with milk, cream, and
      sugar, often spiked with rum or other alcoholic liquor,
      and sometimes seasoned with cinnamon; usually spelled
      {eggnog}. It is a traditional drink served at social
      gatherings during the Christmas season.
      [PJC]

from The Collaborative International Dictionary of English v.0.48

Eggnog \Egg`nog"\, n.
   A drink consisting of eggs beaten up with sugar, milk, and
   (usually) wine or spirits.
   [1913 Webster] eggplant