epiphany of our lord

English Thesaurus

1. twelve days after Christmas; celebrates the visit of the three wise men to the infant Jesus (noun.time)

hypernym	:	christian holy day,
definition	:	a religious holiday for Christians (noun.time)

part meronym	:	jan, january,
definition	:	the first month of the year; begins 10 days after the winter solstice (noun.time)