Definition, Meaning & Synonyms

ultrasonic

adjective

/ˌʌltrəˈsɒnɪk/

Definition

Relating to sound waves with a frequency above the audible range of human hearing, typically above 20,000 Hz.

Examples

The ultrasonic waves are used in sonar equipment to detect objects underwater.
Ultrasonic cleaning devices are popular for cleaning jewelry and delicate items.
Doctors use ultrasonic imaging techniques to view internal organs.

Meaning

Ultrasonic refers to sound waves that are higher in frequency than humans can perceive. These waves are used in various technologies and applications, including medical imaging and cleaning devices.