You searched for: “annunciation
annunciation (s) (noun), annunciations (pl)
1. A declaration or process of providing information that is done in a formal way: Constantine went to the father of his girlfriend, Carolyn, with an annunciation of his love and wish to marry the young woman.
2. When capitalized, it is the date in Christianity upon which the Angel Gabriel informed Mary and Joseph of the upcoming birth of Jesus: Many churches celebrate the Annunciation with glorious music and prayers.