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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.

"We watched them, we were able to track them, we dropped sonar buoys to demonstrate to them that we were monitoring every hour of their operation."

From BBC • Apr. 9, 2026

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

From Science Daily • Feb. 23, 2026

Water temperature layers and changing salinity from melting ice interfere with sonar.

From The Wall Street Journal • Dec. 30, 2025

A sonobuoy is a combination of the words sonar and buoy and is an acoustic sensor used to detect underwater objects such as submarines.

From BBC • Nov. 23, 2025

But three minutes after they began a sonar scan at the spot where they thought the vessel might be, they found it.

From "Shipwrecked!" by Martin W. Sandler




Vocabulary lists containing sonar