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ultramicroscope
ultramicroscopic
ultramodern
ultramontane
ultramontanism
ultramundane
ultranationalism
ultrashort
ultrasonic
ultrasonic testing
ultrasonic welding
ultrasonics
ultrasonogram
ultrasonography
ultrasound
ultrastructure
ultraviolet
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ultrasonic
ul·tra·son·ic [ ùltrə sónnik ]


adjective 
Definition:
 
high in frequency: describes sound waves that have frequencies above the upper limit of the normal range of human hearing, which is about 20 kilohertz

ul·tra·son·i·cal·ly adverb
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