annunciator

annunciator Definition

an·nun·cia·tor (ə nun′sē āt′ər)

noun

a person or thing that announces
an electric indicator, as a light or buzzer, used in hotels, offices, etc. to show the source of calls

Etymology: LL(Ec) annuntiator

annunciator Usage Examples

Modifies a noun

illumination: This particular device is manufactured with a flat-topped LED to provide excellent wide angle viewing for switchtop and annunciator illumination.
panel: They might represent an industrial process, might be an annunciator panel or perhaps a wiring diagram.
system: The Department also operates the annunciator system and is responsible for printing written questions and answers.

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