ELECTROPHONE
Source: 567
E‐lec″tro‐phone (?), n. [[Electro- + Gr. φωνή sound.]] (Physics) An instrument for producing sound by means of electric currents.
Source: 567
E‐lec″tro‐phone (?), n. [[Electro- + Gr. φωνή sound.]] (Physics) An instrument for producing sound by means of electric currents.