Definify.com
Webster 1913 Edition
Annunciator
An-nun′ci-aˊtor
,Noun.
[L.
annuntiator
.] 1.
One who announces. Specifically: An officer in the church of Constantinople, whose business it was to inform the people of the festivals to be celebrated.
2.
An indicator (as in a hotel) which designates the room where attendance is wanted.
Webster 1828 Edition
Annunciator
ANNUNCIA'TOR
,Noun.