Christmas bells any of several plants of the genus Blandfordia having large orange or crimson flowers
Christmas disease a clotting disorder similar to hemophilia A but caused by a congenital deficiency of factor IX
Christmas Day a Christian holiday celebrating the birth of Christ
Christmas holly an evergreen tree
Christmas tree an ornamented evergreen used as a Christmas decoration
Christmas rose European evergreen plant with white or purplish rose-like winter-blooming flowers
Christmastide period extending from Dec. 24 to Jan. 6
Christmas box a present given at Christmas for services during the year
Christmas flower tropical American plant having poisonous milk and showy tapering usually scarlet petallike leaves surrounding small yellow flowers
Christmastime period extending from Dec. 24 to Jan. 6
Christmas berry spiny evergreen shrub of southeastern United States having spreading branches usually blue or mauve flowers and red berries
Christmas cactus epiphytic cactus of Brazilian ancestry widely cultivated as a houseplant having jointed flat segments and usually rose-purple flowers that bloom in winter
Christmas fern North American evergreen fern having pinnate leaves and dense clusters of lance-shaped fronds
Christmas cake a rich fruitcake and eaten at Christmas
Christmas card a card expressing a Christmas greeting
Christmas star tropical American plant having poisonous milk and showy tapering usually scarlet petallike leaves surrounding small yellow flowers
crustose thallus thin crusty lichen thallus
Christmas Eve the day before Christmas
Christmas pudding a rich steamed or boiled pudding that resembles cake
Christmas carol joyful religious song celebrating the birth of Christ