ultrasonically

/ˌʌltrəˈsɑnɪkli/
adverb
  1. In a way that uses or involves ultrasonic sound waves.
    • The technician examined the weld ultrasonically to check for hidden cracks.
    • The device measures distance ultrasonically, similar to how bats navigate.
    • The parts were cleaned ultrasonically to remove microscopic debris.
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