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Definitions

sonar

[soh-nahr] / ˈsoʊ nɑr /




Example Sentences

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In Wisconsin, a citizen’s petition in 2024 to ban forward-facing sonar throughout the state was included on a Wisconsin Department of Natural Resources survey.

From The Wall Street Journal • May 5, 2026

Materials known as relaxor ferroelectrics have played an important role for decades in technologies such as ultrasound imaging, microphones, and sonar.

From Science Daily • May 4, 2026

They are fitted with advanced sonar, radar and submarine hunting helicopters.

From BBC • Apr. 23, 2026

In 2003 and 2020, two studies published in Nature and in a journal of the Royal Society found links between the use of mid-frequency military sonar and whale strandings.

From Barron's • Mar. 17, 2026

These inventions include side-scan sonar, which proved invaluable when locating shipwrecks, advanced underwater picture-taking equipment, and equally advanced methods of mapping a wreck site.

From "Shipwrecked!" by Martin W. Sandler




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