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Definitions

ultrasonic

[uhl-truh-son-ik] / ˌʌl trəˈsɒn ɪk /


Example Sentences

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As users are lowered into the water, a ring made of microscopic squares creates and records ultrasonic waves.

From MarketWatch Jun. 18, 2026

Tesla’s vehicles are equipped with cameras and onboard computers—and previously, ultrasonic sensors and radar—that enable those functions.

From The Wall Street Journal Apr. 20, 2026

The Afeela 1 comes with 18 cameras, nine radars, 12 ultrasonic sensors, and lidar, a laser-based radar that Waymo uses to power its autonomous taxis.

From Los Angeles Times Mar. 13, 2026

Taken together, these findings indicate that ultrasonic repellents could potentially be designed so hedgehogs can hear them while humans and pets cannot.*

From Science Daily Mar. 12, 2026

‘One of my few musical talents. I do a really awful ultrasonic whistle.’

From "Blood of Olympus" by Rick Riordan




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