Search
ultrasonic
01
involving or relating to sound waves with frequencies higher than the upper limit of human hearing
Example
An ultrasonic sensor detected the distance between the car and the object.
Dogs can hear ultrasonic frequencies that are beyond the range of human hearing.
The ultrasonic cleaner uses high-frequency sound waves to clean delicate items.
Example
An ultrasonic sensor detected the distance between the car and the object.
Dogs can hear ultrasonic frequencies that are beyond the range of human hearing.
The ultrasonic cleaner uses high-frequency sound waves to clean delicate items.
The device produced an ultrasonic sound that humans could not hear, but pets reacted to it.
Nearby Words
