telegraphone
1 definition found
telegraphone - Collaborative International Dictionary of English v.0.48 :
Telegraphone \Te*leg"ra*phone\, n. [Gr. th^le far + -graph + ?
sound.]
An instrument for recording and reproducing sound by local
magnetization of a steel wire, disk, or ribbon, moved against
the pole of a magnet connected electrically with a telephone
receiver, or the like.
[Webster 1913 Suppl.]
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