"anunciation" is probably misspelled. Trying annunciation instead Definition of annunciation
annunciation has definitions from the field of Christianity
1
[ noun ] (Christian religion) the announcement to the Virgin Mary by the angel Gabriel of the incarnation of Christ
2
[ 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
3
[ noun ] a formal public statement

Examples

"the government made an announcement about changes in the drug war" "a declaration of independence"

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