Christmas card

Christmas card (plural Christmas cards)

1. A greeting card that is decorated in a manner that celebrates Christmas.
   • 1922, Ben Travers, chapter 1, in A Cuckoo in the Nest‎:

     “[…] the awfully hearty sort of Christmas cards that people do send to other people that they don't know at all well. You know. The kind that have mottoes like
       Here's rattling good luck and roaring good cheer, / With lashings of food and great hogsheads of beer. […]”