Meaning of the word ultrasonic in English

What does ultrasonic mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

ultrasonic

US /ˌʌl.trəˈsɑː.nɪk/
UK /ˌʌl.trəˈsɑː.nɪk/

Adjective

1.

of or involving sound waves with a frequency above the upper limit of human hearing.

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