NIS

Nis stands for:

A first name, short form of Dionysius
The Serbian city of Nis
A short form of Nikolaus ( this only applies to the Serbian branch of the name, of the North German represents no abbreviation)

NIS is the abbreviation for:

Petroleum Industry Srbije, a Serbian energy companies
National Intelligence Service ( South Korea), the South Korean secret service
National Intelligence Service ( Greece), the Greek domestic intelligence
Sodium iodide symporter, a transport molecule in the thyroid gland
Naval Investigative Service, today: Naval Criminal Investigative Service
Network Information Service
Network of Innovative Schools in Germany by the Bertelsmann Foundation
Shekels ( Israeli New Sheqel ), the currency of Israel
Commonwealth of Independent States (English: Newly Independent States)
Norton Internet Security
Nuclear Inelastic Scattering
Nuremberg Motorcycle Industry ( NIS), a former motorcycle brand from Nuremberg
Network information system, a geographic information system for supply and disposal lines / facilities
Non-ionizing radiation, a term for Electrosmog in topics Umweltdisskussionen
N-iodosuccinimide, the iodinated on the nitrogen imide of succinic acid. The analogous bromo- compound is N-bromosuccinimide.
Noxen Information System, a (dangerous ) materials database for the public health service
Neurological Integration System, a medical treatment system
Nippon Ichi Software, a Japanese game developer and publisher software

NiS is