1. 
   annunciator
   [n] - an indicator that announces which electrical circuit has been active (as on a telephone switchboard)
   Found op http://www.webdictionary.co.uk/definition.php?query=annunciator
   
   
2. 
   Annunciator
   An·nun'ci·a`tor noun [ Latin 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 ho...
   Found op http://www.encyclo.co.uk/webster/A/88
   
   
3. 
   annunciator
   noun an indicator that announces which electrical circuit has been active (as on a telephone switchboard)
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=annunciator
   
   
4. 
   Annunciator
   • (n.) An indicator (as in a hotel) which designates the room where attendance is wanted. • (n.) 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.
   Found op http://thinkexist.com/dictionary/meaning/annunciator/
   
   
5. 
   annunciator
   an indicator showing remotely whether each of several items is in the required position or state or not, e.g. door signal with automatic doors or lamp indicating any of several abnormal conditions
   Found op http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=811-31-02
   
   
6. 
   annunciator
   1) Indicator
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/annunciator/1
   
   

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