Quizzes for review
The coast guard used an LRAD to warn the approaching ship to change course.
See correct answer
The coast guard used an LRAD to warn the approaching ship to change course.
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Related words
LRAD
Noun
abbreviation
alt-of
initialism
Japanese Meaning
長距離音響装置：長距離にわたり、または通常のスピーカーより高い音量で音声や警告音を送信するために使用される音響警告装置
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