definition of
Annunciation

[1] #1 Annunciation n. [Lady Day, Annunciation Day, March 25] a festival commemorating the announcement of the Incarnation by the angel Gabriel to the Virgin Mary; a quarter day in England, Wales, and Ireland. wn

[2] #2 Annunciation n. (Christianity) the announcement to the Virgin Mary by the angel Gabriel of the incarnation of Christ. wn

[3] #3 Annunciation n. [announcement, proclamation, annunciation, declaration] a formal public statement; "the government made an announcement about changes in the drug war"; "a declaration of independence". wn