Nu

Greek alphabet letter. Greek numeral value of 50.

Written Ν and ν (or for older browsers, approximately "N" and "v")

"NU" is the ISO 3166 Digraph [two-letter] country code for the New Zealand dependency of Niue.

General Yiddish? interrogative as in "So, nu?"

"nu" stands for "naked" in French and for "now" in Dutch and Swedish.

Also used as a short form of new, as in [Nu Metal]?, [Nu Jazz]?, and (I guess so) Nupedia