Sonograph
[sɔnәgrɑ:f]
Definition
(noun.) an instrument that uses the differential transmission and reflection of ultrasonic waves in order to provide an image of a bodily organ.
Typed by Geraldine--From WordNet
[sɔnәgrɑ:f]
(noun.) an instrument that uses the differential transmission and reflection of ultrasonic waves in order to provide an image of a bodily organ.
Typed by Geraldine--From WordNet