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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.

European defense giant Thales sells drones that use AI to sift through sonar data and find mines faster.

From The Wall Street Journal • Mar. 17, 2026

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

From Science Daily • Feb. 23, 2026

"It's an unspoken rule, but it's what we are adhering to for the first time: there will be no active acoustic program on board the ship, no sonar" while in Russian waters, he explained.

From Barron's • Nov. 13, 2025

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

It was in 1967 that Dr. Edgerton used side-scan sonar to help Andrew McKee find the long-sought-for Mary Rose.

From "Shipwrecked!" by Martin W. Sandler