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annunciator

[uh-nuhn-see-ey-ter] /əˈnʌn siˌeɪ tər/
noun
1.
an announcer.
2.
a signaling apparatus, generally used in conjunction with a buzzer, that displays a visual indication when energized by electric current.
Origin of annunciator
1745-1755
1745-55; annūntiātor; see annunciate, -tor
Related forms
annunciatory
[uh-nuhn-see-uh-tawr-ee, -tohr-ee] /əˈnʌn si əˌtɔr i, -ˌtoʊr i/ (Show IPA),
adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for annunciator

annunciator

/əˈnʌnsɪˌeɪtə/
noun
1.
a device that gives a visual indication as to which of a number of electric circuits has operated, such as an indicator in a hotel showing in which room a bell has been rung
2.
a device giving an audible signal indicating the position of a train
3.
a less common word for announcer
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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