annunciator

/ə'nʌnʃieitə/

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Word: Annunciator

Part of Speech: Noun

Definition: An annunciator is a device or indicator that shows which electrical circuit is active or working. It is often used in situations like telephone switchboards, where it helps people know which line is in use.

Usage Instructions:

You can use the word "annunciator" when talking about systems that need to show information about their status, especially in technical or electronic settings. It's not a common word in everyday conversation, but it is important in specific fields like engineering or telecommunications.

Example:

• "The telephone switchboard has an annunciator that lights up when a call comes in on any line."

Advanced Usage:

In more advanced discussions, you might find "annunciators" in contexts like aviation or industrial control panels, where they indicate various statuses (like alarms, warnings, or operational states) to ensure safety and proper functioning.

Word Variants:

• Annunciate (verb): To announce or make known. For example, "The system will annunciate any errors that occur."
• Annunciation (noun): The act of announcing, often used in religious contexts, like the announcement of the angel Gabriel to Mary.

Different Meanings:

While "annunciator" typically refers to electrical indicators, in broader contexts, it can refer to any tool or method used to announce or communicate information.

Synonyms:

• Indicator
• Signaler
• Alarm (in some contexts)

Idioms and Phrasal Verbs:

• There aren't specific idioms or phrasal verbs that use "annunciator," but you might hear phrases like "to signal a warning" or "to indicate a change," which convey similar meanings.

Summary:

An annunciator is a helpful tool that shows when a circuit is active, particularly in technical fields.

Academic

Noun

1. an indicator that announces which electrical circuit has been active (as on a telephone switchboard)