/ˈniz.ba/
OriginSometimes hypothesized to be from German nichts or nix da.
- colloquial, regionalnix, none
“- Lei testimoni li ha?
- Eh, l'avvocato! Testimoni - nisba!
- E allora lo facciamo venire.
- A chi?
- A Nisba.
- No, dicevo "nisba". Nessuno!” — - Do you have any witnesses?
- Well, a lawyer! Witnesses, nix!
- Then we'll have him come here.
- Who?
- Nix.
- No, I meant "nix", no one!
Source: Wiktionary — CC BY-SA 4.0