annunciation (Noun) — A formal public statement. ex. "the government made an annunciation about changes in the drug war"
annunciation (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.
annunciation (Noun) — (Christianity) the announcement to the Virgin Mary by the angel Gabriel of the incarnation of Christ.