a signaling apparatus, generally used in conjunction with a buzzer, that displays a visual indication when energized by electric current.
Related formsan·nun·ci·a·to·ry [uh-nuhn-see-uh-tawr-ee, -tohr-ee] /əˈnʌn si əˌtɔr i, -ˌtoʊr i/, adjective
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for annunciator
Historical Examples of annunciator
Far away was the night nurse's desk, with its lamp, its annunciator, its pile of records.
It will be understood that, in practice, the bell is mounted on or at the annunciator, andp.
"Enter," said a pleasant baritone voice from the annunciator.
The buzzing of the annunciator, a man's voice aroused Ulick from his reverie.
Taylor's fingers began to play a tattoo on his annunciator board.
British Dictionary definitions for annunciator
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
a device giving an audible signal indicating the position of a train
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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