ultrasound
Definition from Wiktionary, the free dictionary
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English [edit]
Noun [edit]
Wikipedia ultrasound (countable and uncountable; plural ultrasounds)
- (physics) sound with a frequency greater than the upper limit of human hearing; approximately 20 kilohertz
- (medicine) The use of ultrasonic waves for diagnostic or therapeutic purposes
Translations [edit]
sound with a frequency greater than the upper limit of human hearing
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Related terms [edit]
Antonyms [edit]
- (physics): infrasound