1.  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;
is a kind of feast day, fete day

2.  january 1(n = noun.time) solemnity of mary - (Roman Catholic Church) a holy day of obligation;
is a kind of holy day of obligation
is a part of jan, january

3.  january 1(n = noun.time) new year's, new year's day - the first day of the year;
is a kind of legal holiday, national holiday, public holiday
is a part of jan, january

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