Nas (disambiguation)

Look up Nas, NaS, or NAS in Wiktionary, the free dictionary.

Nas (born 1973) is an American rapper, songwriter, entrepreneur, record producer, and actor.

Nas, NaS, or NAS may also refer to:

Biology and medicine

N-Acetylserotonin, also known as normelatonin, a neurotransmitter
Neonatal abstinence syndrome, a drug withdrawal syndrome found in infants that have been administered drugs
Nerve attenuation syndrome, a fictional disease in the movie Johnny Mnemonic that slowly paralyzes the victim's nervous system
Normative Aging Study, a long-term study of the health effects of aging

Nasair, a low-cost airline carrier and subsidiary from Eritrea
National Air Services, a Saudi-Arabian airline
- Nas Air (Saudi Arabia), a low-cost airline carrier and subsidiary of National Air Services
Natural American Spirit, an American brand of cigarettes
Nihon Ad Systems, a Japanese anime production and character merchandising company
Norwegian Air Shuttle, Scandinavia's second largest airline

Network-attached storage, a network-based computer data storage system
- FreeNAS, a specific Network-attached storage system
Network access server, also known as a terminal server
Network Audio System, an open-source audio file transfer system

NaS battery, also known as a sodium-sulfur battery
National account system, a framework for measuring the economic activity of a nation
National Airspace System, an aviation control system in the United States
Naval air squadron, a flying unit associated with a navy
Naval air station, a military air base associated with a Navy
New antisemitism, 20th century antisemitism
Non-access stratum, a functional layer in UMTS protocol stack in wireless networking
Nucleophilic acyl substitution, a reaction in organic chemistry
Nucleophilic aromatic substitution, a reaction in organic chemistry

NASA Advanced Supercomputing Division, providing computing resources for various NASA projects
Nationaal Arbeids-Secretariaat, a trade union federation in the Netherlands from 1893 to 1940
National Academy of Sciences (disambiguation)
National Academy of Songwriters, a music industry association for songwriters
National Airports System
National Apprenticeship Service, the official UK government body responsible for apprenticeship coordination
Nautical Archaeology Society, a British archaeology charity
National Archives of Scotland, in Edinburgh, Scotland
National Association of Scholars, an education organization based in the United States
National Association of Schoolmasters Union of Women Teachers, a trade union representing teachers including headteachers throughout the UK
National Association of Seadogs, a Nigerian confraternity
National Audubon Society, an American environmental organization dedicated to conservancy
National Autistic Society, an autism-related charity in the United Kingdom
Nord Anglia International School Dubai, also known as NAS Dubai, an international school located in Dubai, United Arab Emirates

Nas (Ikaria), a village in the Greek island of Icaria
Lynden Pindling International Airport (IATA airport code NAS), near Nassau, Bahamas