English

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Etymology

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From ultra- +‎ sonography.

Noun

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ultrasonography (countable and uncountable, plural ultrasonographies)

  1. (medicine) The use of ultrasound to produce diagnostic images of the internal organs of the body, or of a foetus.
    Synonyms: echography, sonography
  2. The use of ultrasound to form images of underwater structures.
    Synonym: echo sounding

Derived terms

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Translations

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