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Ultrasonic

adjective

Word Frequency: 2.3

Definitions

1.adjective(acoustics) Beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher.

Synonyms

supersonic inaudible unhearable ultrasound acoustical acoustic audible temporal exposure ultra sound high-frequency

Antonyms

Rhymes With

sardonic tonic chronic histrionic synchronic chthonic hedonic ironic

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