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Word: annunciator (lookup usage) (lookup stats)


Meaning:

Noun:

  • A buzzer in a UK signal box, that sounds when a train activates a treadle positioned on the track. Provides a warning or announcement of a nearby train.
  • Anything that announces something
  • A signalling devices that shows which of several electrical circuits is active, especially such a device in a telephone switchboard

Source: Wiktionary | Src Info »