Wikipedia
ZN
ZN, Z, Zn, or ℤ may stand for:
- Air Bourbon (IATA airline designator)
- Azimuth, a mathematical concept defined as the angle between a reference plane and a point
- Zenith, the direction pointing directly above a particular location
- Zettanewton, an SI unit of force
- Ziehl-Neelsen stain, a special bacteriological stain used to identify acid-fast organisms
- ZiffNet, a small, diverse set of online forums and information services, now called ZDNet
- Zinc, the chemical symbol Zn for a metal
- Zombie Nation (band), an elektro artist from Germany
- Zontanoi Nekroi, a battle rap group from Greece
- Z cyclic group
- ℤ integers modulo n ( Modular arithmetic)