ZN

ZN or Zn may refer to:

Look up ZN or Zn in Wiktionary, the free dictionary.

Algebra

Z_n, a cyclic group
$\mathbb {Z} _{n},$ the ring of integers modulo n in modular arithmetic

Geometry

Azimuth, the angle between a reference plane and a point
Zenith, the direction pointing directly above a particular location

Science

Zinc, symbol Zn, a chemical element
Zettanewton (ZN), an SI unit of force
Ziehl–Neelsen stain, a bacteriological stain

Other uses

Zontanoi Nekroi, a Greek hip hop group
Air Bourbon, a French airline (2002–2004; IATA: ZN)

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