NO
- no – (s) Norwegian language (ISO 639-1 code)
- No – (s) Nobelium
- NO
- (s) Nitric Oxide
- (i) Normally Open
- (s) Norway (ISO 3166 and FIPS 10-4 country code digram)
- NOAA – (a) U.S. National Oceanic and Atmospheric Administration
- NOAF – (i) Norwegian Air Force
- NOAO – (i) National Optical Astronomy Observatory
- nob – (s) Norwegian Bokmål language (ISO 639-2 code)
- NOC – (i) UK. National Oceanography Centre
- NODEF – (a) NATO Oceanographic Data Exchange Format
- No-FEAR – (p) Notification and Federal Employee Antidiscrimination Retaliation Act (2002)
- NOK – (s) Norwegian krone (ISO 4217 currency code)
- NOLA – (p) New Orleans, Louisiana (LA is the official postal code for Louisiana)
- NOLF – (i) Navy OutLying Field
- NOM – (i) Novus Ordo Missae or New Ordinary of the Mass (sometimes abbreviated to simply "NO")
- NOME – Not on Mars Either
- NoMBO – (p) Non-mine, Mine-like Bottom Object
- NOME – Not on Mars Either (see NIMBY)
- NOPA – (i) National Office Products Alliance – National Office Products Association
- nor – (s) Norwegian language (ISO 639-2 code)
- NOR – (s) Norway (ISO 3166 trigram)
- NORAD – (p) North American Aerospace Defense Command
- NORCECA – (p) North, Central America and Caribbean Volleyball Confederation
- NORELPREF – No religious preference
- NORML – (a) National Organization for the Reform of Marijuana Laws ("normal")
- NORTHAG – (p) Northern Army Group
- NOS
- (i) Network Operating System
- New Old Stock (Internet auction/trading listings)
- Nitric Oxide Synthase (enzyme)
- NOSA – (i) NATO OSI Security Architecture
- NOTAFLOF – (a) No One Turned Away For Lack Of Funds
- NOTAM – (p) Notice to Airmen
- NOW – (a) National Organization for Women
Read more about this topic: List Of Acronyms And Initialisms: N