son|o|graph «SON uh graf, -grahf», noun.
1. a) a device for producing a graphic representation of sounds. b) the representation, usually in the form of phonetic characters, produced by this device.
2. »

There is a sonograph…showing a six-month-old human fetus in utero (New York Times).

= sonogram. (Cf.sonogram)
3. a three-dimensional picture produced by acoustical holography; an acoustical hologram.
[< Latin sonus sound + English -graph]

Useful english dictionary. 2012.

Look at other dictionaries:

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