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ultrasound

 
 
/ˈʌltrəsaʊnd/ noun

Translation

SOUND WAVES [U] very high sound waves, especially those that are used in medical examinations to produce an image of something inside your body
ultrason
an ultrasound scan 609
MEDICAL EXAMINATION [C] a medical examination which produces an image of something that is inside the body, especially a baby, using sound waves: An ultrasound revealed a perfectly healthy baby.609
(Definition of ultrasound noun from the Cambridge Learner's Dictionary English-Turkish © Cambridge University Press)

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