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Definitions

sonar

[soh-nahr] / ˈsoʊ nɑr /




Example Sentences

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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 use sonar to scan the bottom of the ocean for mines without putting sailors at risk.

From The Wall Street Journal • Apr. 19, 2026

Sea drones, including uncrewed surface vessels and submarines, use sonar to scan for mines without risking sailors.

From The Wall Street Journal • Apr. 19, 2026

The team says this is the first time sonar mapping and satellite imagery have been brought together in this way to examine Lough Neagh and "attempt to quantify the range of potential impacts".

From BBC • Apr. 15, 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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