nativity

Birth, especially the place, conditions, or circumstances of being born.

The birth of Jesus.

A representation, such as a painting, of Jesus just after birth.

Christmas.

A horoscope for the time of one’s birth.

The fact of being born; birth.

The circumstances attending birth, as time, place, and surroundings.

In particular, the birth of Christ; hence

the festival commemorating the birth of Christ; Christmas;