NB, Nb, or nb may refer to:
Arts and entertainment
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''N.B.'' (album), an album by Natasha Bedingfield
*
''NB'' (TV programme), a Scottish arts television programme that aired 1989–1997
Businesses
*
NB Global, a British investment company
*
New Balance, a shoe company
*
Nigerian Breweries, a beverage company
*
Sterling Airlines
Sterling Airlines A/S was a low-cost airline with its head office at Copenhagen Airport South in Dragør, Dragør Municipality, Denmark. It was created in September 2005 through the merger of two Danish airlines — Sterling European Airlin ...
, a defunct Danish airline (IATA designator)
*
National bank (disambiguation) National bank has several meanings in banking.
National bank may also refer to:
;Commercial banks
* National Australia Bank
* National Bank of Bahrain
* National Bank of Canada
* ''Nationalbank für Deutschland'', a bank that merged into Darmstä ...
several banks
Language
* ''
Nota bene'', often abbreviated as NB or n.b., a Latin phrase meaning "note well"
* nb, ISO 639-1 code for
Bokmål, the written standard of the Norwegian language
*
牛屄 (niúbī), a common word in
Mandarin Chinese profanity
Places
*
New Brunswick, a province of Canada, (postal abbreviation: NB)
*
Nebraska, US, (former postal abbreviation: NB; changed to NE)
Science and technology
*
Niobium
Niobium is a chemical element with chemical symbol Nb (formerly columbium, Cb) and atomic number 41. It is a light grey, crystalline, and ductile transition metal. Pure niobium has a Mohs hardness rating similar to pure titanium, and it has sim ...
, symbol Nb, a chemical element
*
NB class, Australian steam locomotives
*
Boeing NB, a 1923 training aircraft
*
Naive Bayes classifier
In statistics, naive Bayes classifiers are a family of simple "probabilistic classifiers" based on applying Bayes' theorem with strong (naive) independence assumptions between the features (see Bayes classifier). They are among the simplest Baye ...
, in statistics
*
Neuroblastoma, a type of cancer
*
Nominal bore or nominal pipe size, a set of standard sizes for pipes
*
Nanobarn (nb), a unit of cross-sectional area
*
Mazda MX-5 (NB), the second generation of the Mazda MX-5
*
NB (programming language), an intermediate-stage language known as "New B" that evolved from the "B" language and then further evolved into the "C" language
Other uses
*
Narrowboat
A narrowboat is a particular type of canal boat, built to fit the narrow locks of the United Kingdom. The UK's canal system provided a nationwide transport network during the Industrial Revolution, but with the advent of the railways, commerc ...
ship prefix
*
National Battlefield, a protected area in the United States
*
No-ball in cricket
*
Non-binary, a term used by people who identify as neither male nor female.
See also
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{{Disambiguation