ultrasonography

/AH0 L T R AH0 S AA1 N AA1 G R AH0 F IY0/
noun
  1. 1

    The use of ultrasound to produce diagnostic images of the internal organs of the body, or of a foetus.

  2. 2

    The use of ultrasound to form images of underwater structures.

Synonyms

Source: https://en.wiktionary.org/wiki/ultrasonography