Webster’s Revised Unabridged Dictionary · 1913
Electrophone
E·lec′tro·phone (ē·lĕk′trō·fōn), n. [Electro- + Gr. φωνή sound.] (Physics) An instrument for producing sound by means of electric currents.
Webster’s Revised Unabridged Dictionary · 1913
E·lec′tro·phone (ē·lĕk′trō·fōn), n. [Electro- + Gr. φωνή sound.] (Physics) An instrument for producing sound by means of electric currents.