What is the meaning of Wiz?

A person who is exceptionally clever, gifted or skilled in a particular area.

A wizard; an administrator of a multi-user dungeon.

To be promoted to wizard (administrator) status in a multi-user dungeon, by completing the game quest.

Alternative spelling of whiz: an act of urination.

Pronunciation spelling of with.

white

genitive plural of wiza

Source: wiktionary.org