|the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).|
|(used as a nonsense word by children to express approval or to represent the longest word in English.)|
ultrasonography ul·tra·so·nog·ra·phy (ŭl'trə-sə-nŏg'rə-fē)
Diagnostic imaging in which ultrasound is used to visualize an internal body structure or a developing fetus. Also called echography, sonography.
|ultrasonography (ŭl'trə-sə-nŏg'rə-fē) Pronunciation Key