Annunciator

usgb/əˈnʌnsieɪtər/
noun

A device that makes a sound or visual signal to show that something has happened.

The annunciator in the factory started flashing when the machine broke down.
Visual representation of "annunciator" - A device that makes a sound or visual signal to show that something has happened.

Often appears as...

  • system annunciator
  • alarm annunciator

Usage tips

Technical

Definition 1 of 3
Visual representation of "annunciator"
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Technical Alerts

Used in technical environments to signal equipment issues or safety warnings.

Illustration for Technical Alerts
The boiler room's annunciator beeped, indicating high pressure.
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Industrial Context

Common in industrial settings for system monitoring and efficient response.

Illustration for Industrial Context
An annunciator alerted workers to the conveyor belt malfunction.
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Visual Indicators

May also consist of flashing lights or changing displays, not just sounds.

Illustration for Visual Indicators
A red light on the annunciator panel warned of overheating.
Visual representation of the word "Annunciator"

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