an announcer.
a signaling apparatus, generally used in conjunction with a buzzer, that displays a visual indication when energized by electric current.

Origin of annunciator

1745–55; annūntiātor; see annunciate, -tor
Related formsan·nun·ci·a·to·ry [uh-nuhn-see-uh-tawr-ee, -tohr-ee] /əˈnʌn si əˌtɔr i, -ˌtoʊr i/, adjective Unabridged 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.


    Mary Roberts Rinehart

  • 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 Lani People

    J. F. Bone

  • The buzzing of the annunciator, a man's voice aroused Ulick from his reverie.

    Painted Veils

    James Huneker

  • Taylor's fingers began to play a tattoo on his annunciator board.

    The Syndic

    C.M. Kornbluth

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
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