Meaning Of The Word Thermophone
What's the definition of Thermophone? Find Thermophone meanings, definitions and more at the Real Dictionary online.
Thermophone Meaning
| Thermophone Definition |
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What's The Definition Of Thermophone?
thermophone in American English
noun: an electroacoustic transducer that forms sound waves by the expansion and contraction of the air adjacent to a conductor that varies in temperature according to the magnitude of the current passing through it; formerly used to calibrate microphones |
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