N is the fourteenth letter of the modern Latin alphabet.
Semitic Nûn was probably the picture of a snake; the sound value of the letter was /n/ - as in Greek, Etruscan, Latin and all modern languages. Greek name: Nυ, Ny.
In radiocommunication, N is one of the ITU prefixes allocated to the United States. Callsigns beginning with N are generally used by U.S. Navy radio stations, as well as civilian aircraft.