(ŭl-tră-sŏn′ĭk)
[Pronunciation]
[″ + sonus, sound]
Pert. to sounds of frequencies above approx. 20,000 cycles/sec, which are inaudible to the human ear.
See: supersonic; ultrasonography; ultrasound
ultrasonic is a sample definition found in
Taber's Medical Dictionary, 21st Edition.
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