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Definitions

sonar

[soh-nahr] / ˈsoʊ nɑr /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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

The scientists used high resolution sonar to produce a detailed map of the seafloor.

From Science Daily • Feb. 23, 2026

The ships and sub all survey surrounding waters using their sonar arrays, supplemented by signals from sonar buoys that they and aircraft drop nearby.

From The Wall Street Journal • Feb. 11, 2026

Gene Zilinskas, a retired sonar engineer, is 85 and his wife Dagmar, a former art teacher, is 93.

From Los Angeles Times • Sep. 30, 2025

“I hope that was a joke. This is Camp_____.” He made a sound that was a series of sonar pings and hisses.

From "The Mark of Athena" by Rick Riordan