NOS

NOS may refer to:

Businesses and organisations

• National Ocean Service, US
• National Office of Statistics, Algeria
• National Orthodox School, Amman, Jordan
• Nederlandse Omroep Stichting, a Dutch broadcaster
• New Orleans Saints of the National Football League
• Nitrous Oxide Systems, for automotive performance
• NOS (Portuguese media company)

Geography

• Fascene Airport, Nosy Be, Madagascar (IATA code)

Science and technology

• Network operating system
• Nitric oxide synthase, a class of enzymes
• NOS (software), a CDC network operating system
• NOS stereo technique, for audio recording
• Not Otherwise Specified, a categorization of illnesses
• Nitrous Oxide Systems, for automotive performance

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"

See also

• Nós
• Noss (disambiguation)
• All pages with titles beginning with NOS
• All pages with titles containing NOS