Alert
Example: Alert systems respond to threats
Definition
"Alert" refers to a warning or signal indicating the presence of danger or the need for immediate attention. Alert systems respond to threats by notifying individuals or groups to take appropriate action to avoid harm or address an emergency situation promptly.
Etymology
The word "alert" originates from the Italian phrase 'all'erta,' meaning 'on the watch' or 'on the lookout.' It was adopted into English in the early 17th century, reflecting the idea of being watchful or ready to respond quickly to danger. Did you know that the term was often used in military contexts to describe soldiers standing guard?
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"Alert" appears in the Vocaplus list "English - General - (C1) - set 2", containing 116 commonly used words.
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