ultrasound
ult·ra·sound
noun
1.
very high frequency sound; used in ultrasonography
Origin
From ultra- + sound.
Phrases
- 3D ultrasound
- 4D ultrasound
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.