What does ZVI mean?

Looking for the full meaning of ZVI? From the following image, you can find out all definitions of ZVI. If you want, you can also download image file to print.

What does zvi stand for

ZVIZbrojovka Vsetin-Indet
ZVIZero Volt Ionizer
ZVIZero-Valent Iron
ZVIZone of Visual Influence