Last Updated
：2025/12/02
distress signal
（ plural ）
Quizzes for review
An emergency signal sent by radio (or other means) from a ship or aircraft in distress or danger. / An indication of distress.
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distress signal
The coast guard detected a faint distress signal coming from the disabled freighter at dawn.
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The coast guard detected a faint distress signal coming from the disabled freighter at dawn.
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