A greeting card that is decorated in a manner that celebrates Christmas.

(transitive) To perform the religious act of baptism upon; to baptize. / (transitive, by extension) To name. / (obsolete) To Christianize. / (colloquial) To use for the first time.

(Christianity) the child Jesus

The Twelve Days of Christmas; the period from Christmas Day to Epiphany. / The Christmas season.

(biology) A complex of DNA, RNA and proteins within the cell nucleus out of which chromosomes condense during cell division.

A non-self-governing territory of Australia, located in the Indian Ocean. / Kiritimati, an island of Kiribati.

(graph theory) The smallest number of colours needed to colour a given graph (i.e., to assign a colour to each vertex such that no two vertices connected by an edge have the same colour).

A mixture of oil and balm, consecrated for use as an anointing fluid in certain Christian ceremonies, especially confirmation.

color / (chemistry) chromium / (physics, quantum chromodynamics) color; property of quarks and gluons that is related to the particles' strong interactions in the theory of quantum chromodynamics

(pathology) A condition characterized by immune, endocrine and neurologic pathology whose main symptoms are extreme fatigue, extremely low stamina, muscle pain, lymph node swelling, postexertional malaise, and cognitive difficulties.