'Annunciation' definitions:

Definition of 'Annunciation'

From: WordNet
noun
A festival commemorating the announcement of the Incarnation by the angel Gabriel to the Virgin Mary; a quarter day in England, Wales, and Ireland [syn: Annunciation, Lady Day, Annunciation Day, March 25]
noun
(Christianity) the announcement to the Virgin Mary by the angel Gabriel of the incarnation of Christ
noun
A formal public statement; "the government made an announcement about changes in the drug war"; "a declaration of independence" [syn: announcement, proclamation, annunciation, declaration]