NB

NB, Nb, or nb may refer to:

• Nota bene, a Latin expression meaning "note well"
• Nominal bore, the inside diameter of a pipe (see Nominal Pipe Size)
• Non-binary, or genderqueer

Places

• New Brunswick, a province of Canada
• North Britain, a historical term for Scotland
• New Baltimore (disambiguation), several towns
• New Britain (disambiguation), several places
• Northern Beaches, in Sydney, Australia
• Noble Sanctuary, the third holiest Muslim site in East Jerusalem

Entertainment

• N.B. (album), an album by Natasha Bedingfield
• "New Born", a song by the British band Muse
• Nickname of Niko Bellic, a fictional character in the video game Grand Theft Auto IV
• NB (television show), a Scottish TV programme presented by Janice Forsyth, Bryan Burnett and Alan Campbell
• Nathan Barley, a 2005 British sitcom written by Charlie Brooker and Chris Morris for Channel 4

Science and technology

• Symbol for the chemical element Niobium
• Notebook, laptop computer
• Netbook, a type of laptop computer
• NetBeans, an integrated development environment created by Sun Microsystems
• Naive Bayes classifier, a simple probabilistic classifier in statistics
• Nominal Bore, a frequently used interchangeable term for Nominal Pipe Size (NPS)
• Northbridge (computing), a component on a computer motherboard

Other

• Neuroblastoma, the most common solid extracranial tumor in children and infants
• New Balance, a shoe company
• Nigerian Breweries, a beverage company based in Nigeria
• Narrowboat, a particular size of water vessel found on English canals
• The ISO 639-1 abbreviation for the Bokmål written form of the Norwegian language
• 牛B (niúbī), a common word in Mandarin Chinese profanity
• nb, a common abbreviation for the Romanian 'Good night' [Noapte Buna]

See also

• NBA (disambiguation)
• NBC (disambiguation)
• NBM (disambiguation)
• NBS (disambiguation)
• All pages with titles beginning with NB
• All pages with titles containing NB