NN is the fourteenth latter 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.
N also stands for:
- the element nitrogen.
- the newton, the SI unit for force.
- n is the SI prefix for nano.
- the stock symbol for Inco Limited.