Phonoscope
[fәunәskәup]
Definition
(n.) An instrument for observing or exhibiting the motions or properties of sounding bodies; especially, an apparatus invented by Konig for testing the quality of musical strings.
(n.) An instrument for producing luminous figures by the vibrations of sounding bodies.
Checked by Llewellyn
Examples
- Coulon and the _phonoscope_ of Henry Edmunds. William Henry Doolittle. Inventions in the Century.
Checked by Llewellyn