annunciāˈtion /-si-/ noun

1. Proclamation
2. Esp (with the and cap) that of the angel to the Virgin Mary (Bible, Luke 1.26–38), or its anniversary, 25 March (Annunciation Day Lady Day)

annunˈciative adjective

annunˈciātor noun

1. A device giving audible or visual information, eg indicating where a bell or telephone is being rung, now often operated by closed-circuit television
2. An announcer, someone who annunciates

Annunciation lily noun

The white lily (Lilium candidum) often seen in pictures of the Annunciation