Christmas by Sign Baby Sign | May 11, 2015 | 0 comments Share This Tweet Share Merriam-Webster Online DictionaryChristmas (noun)1.a feast on December 25 or among some Eastern Orthodox on January 7 that commemorates the birth of and is usually observed as a legal holiday - Christian Christians Christ2. - christmastideRelated Articles: ASL Christmas 5-Day ChallengeASL MerchandiseAWOD: 1750 – SantaAWOD: 1751 – Christmas EveAWOD: 1752 – Merry Christmas