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Ultrasonic vs Acoustography - What's the difference?

ultrasonic | acoustography |

As an adjective ultrasonic

is (acoustics) beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher.

As a noun acoustography is

an ultrasonic testing method, an imaging process that employs a senor to convert ultrasound into an image in near real-time, analogous to an x-ray.

ultrasonic

English

(wikipedia ultrasonic)

Adjective

(en adjective)
  • (acoustics) Beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher.

    • Related terms

    * ultrasound, ultrasonics * sonic

    Antonyms

    * infrasonic

    acoustography

    English

    Noun

    (-)
  • An ultrasonic testing method, an imaging process that employs a senor to convert ultrasound into an image in near real-time, analogous to an X-ray.