Editing NOS

{{wiktionary|NOS|nos}}

'''NOS''' may refer to:

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== Science and technology ==
* [[Nitrous oxide]], also known as nos
* [[Nitric oxide synthase]], a class of enzymes
* [[Nitrous oxide system]], an internal combustion engine
* [[Not Otherwise Specified]], a categorization of illnesses
* [[Network operating system]], a type of software
* [[NOS (operating system)]], a CDC network operating system
* [[KA9Q NOS]], a TCP/IP implementation
* [[NOS stereo technique]], for audio recording

== Businesses and organizations ==
* [[National Ocean Service]], US
* [[National Office of Statistics]], Algeria
* [[National Orthodox School]], Amman, Jordan
* [[Nederlandse Omroep Stichting]], a Dutch public broadcasting corporation
* [[New Orleans Saints]], an American football team
* Nitrous Oxide Systems, a subdivision of [[Holley Performance Products]], an American automotive company
* [[NOS (Portuguese company)]]
* NOS, the ICAO designator of the now-defunct Norwegian airline, [[Norway Airlines]]
* NOS, the ICAO designator of the Italian airline [[Neos (airline)|Neos]]

==Music==
*''[[The_Nose_(opera)|Nos]]'', an opera by Shostakovich
*N.O.S, part of the French rap duo [[PNL (rap duo)|PNL]]

== Other uses ==
* [[National Occupational Standards]], UK
* [[National Orange Show]], San Bernardino, California, US
* [[New old stock]], unused old merchandise
* [[NOS (drink)]], named after Nitrous Oxide Systems
* ''[[Nos, Book of the Resurrection]]'', a book by Miguel Serrano
* Nos. or nos., the [[numero sign]], an abbreviation of "numbers"
* [[Fascene Airport]], Nosy Be, Madagascar (IATA code)

== See also ==
* [[Nós]]
* [[Noss (disambiguation)]]
* {{look from}}
* {{in title}}

{{Disambiguation}}