Noun has 3 senses

• january 1(n = noun.time) circumcision, feast of the circumcision - (Roman Catholic Church and Anglican Church) feast day celebrating the circumcision of Jesus; celebrated on January 1st;



• january 1(n = noun.time) solemnity of mary - (Roman Catholic Church) a holy day of obligation;




• january 1(n = noun.time) new year's, new year's day - the first day of the year;