Meanings
noun4D ultrasound (countable and uncountable, plural 4D ultrasounds)
plural 4D ultrasounds
- uncountableA medical ultrasound technique that produces a sequence of 3D images over time.
- countableAn image so produced.
Cite this entry
APA
4D ultrasound. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/4D%20ultrasound
MLA
“4D ultrasound.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/4D%20ultrasound. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “4D ultrasound,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/4D%20ultrasound.
Source: 4D ultrasound on Wiktionary, CC BY-SA 4.0.