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.

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