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{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

Having to do with sounds too high for human beings to hear.

Usage examples (37)
  • People believe that dogs can hear ultrasonic sounds so they use dog whistles.
  • I (unintelligible) to the factory and they used a technique called ultrasonic welding to glue plastic components together.
  • Staff Reporter National-level symposium on 'ultrasonic' conducted at VIT
  • Corcoran and his colleagues think the moths are using some kind of ultrasonic jamming. for more
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