[-phone] n comb form [Gk -phonos sounding, fr. phone] 1: sound "homophone"--often in names of musical instruments and sound-transmitting devices "radiophone" "xylophone"
2: speaker of (a specified language) "Francophone"
[2]-phone adj comb form [F, fr. Gk -phonos]: of or relating to a population that speaks (a specified language) "Francophone"