* Sax: This comes from the inventor of the instrument, Adolphe Sax, a Belgian musician and instrument maker.
* Phone: This comes from the Greek word φωνή (phōnē), meaning "sound" or "voice".
So, essentially, "saxophone" translates to "Sax's sound" or "Sax's voice".
Adolphe Sax himself coined the term when he introduced the instrument in the 1840s. He wanted a name that reflected both his own contribution to the world of music and the unique sound of his creation.