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adjectivehaving frequencies above those of audible sound
Similar:
Definition that contains ultrasonic
- sonograph an instrument that uses the differential transmission and reflection of ultrasonic waves in order to provide an image of a bodily organ
- ultrasonically by ultrasonic means
- phacoemulsification extracapsular surgery for cataracts in which ultrasonic sound breaks the cortex and nucleus of the lens into small fragments that are then vacuumed away through a small tube