Look up NOS  or nos in Wiktionary, the free dictionary.

NOS may refer to:

Contents

• Science and technology
• Businesses and organizations
• Music
• Other uses
• See also

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

Music

• Nos , an opera by Shostakovich
• N.O.S, part of the French rap duo PNL

Other uses

• National Occupational Standards, UK
• National Orange Show, San Bernardino, California, US
• New old stock, unused old merchandise
• NOS (drink), an energy drink from Monster Beverage Corporation, 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)
• All pages with titles beginning with NOS
• All pages with titles containing NOS

This disambiguation page lists articles associated with the title NOS.
If an internal link led you here, you may wish to change the link to point directly to the intended article.