NB, Nb, or nb may refer to:

Arts and entertainment

* ''N.B.'' (album), an album by Natasha Bedingfield * ''NB'' (TV programme), a Scottish arts television programme that aired 1989–1997

Businesses

NB Global NB Global () is a large British investment company dedicated to senior secured loans in large US and European companies. Established in April 2011, the company is listed on the London Stock Exchange. The chairman is Rupert Dorey. It is managed by ...

, a British investment company * New Balance, a shoe company *

Nigerian Breweries Nigerian Breweries Plc, is the largest brewing company in Nigeria. It serves the Nigerian market and West Africa. History Early years The idea to establish a brewery in Lagos was first promoted by Frank Samuel of UAC prior to World War II. Bu ...

, 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 (, or ; plural form ) is a Latin phrase meaning "note well". It is often abbreviated as NB, n.b., or with the ligature and first appeared in English writing . In Modern English, it is used, particularly in legal papers, to draw the atten ...

'', often abbreviated as NB or n.b., a Latin phrase meaning "note well" * nb, ISO 639-1 code for

Bokmål Bokmål () (, ; ) is an official written standard for the Norwegian language, alongside Nynorsk. Bokmål is the preferred written standard of Norwegian for 85% to 90% of the population in Norway. Unlike, for instance, the Italian language, there ...

, the written standard of the Norwegian language * 牛屄 (niúbī), a common word in

Mandarin Chinese profanity Profanity in Mandarin Chinese most commonly involves sexual references and scorn of the object's ancestors, especially their mother. Other Mandarin insults accuse people of not being human. Compared to English, scatological and blasphemous refe ...

Places

New Brunswick New Brunswick (french: Nouveau-Brunswick, , locally ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. It is the only province with both English and ...

, a province of Canada, (postal abbreviation: NB) *

Nebraska Nebraska () is a state in the Midwestern region of the United States. It is bordered by South Dakota to the north; Iowa to the east and Missouri to the southeast, both across the Missouri River; Kansas to the south; Colorado to the southwe ...

, 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 __NOTOC__ The Boeing NB (or Model 21) was a primary training aircraft developed for the United States Navy in 1923. It was a two-bay, equal-span biplane of conventional configuration with interchangeable wheeled and float undercarriage. The pilot ...

, 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 Neuroblastoma (NB) is a type of cancer that forms in certain types of nerve tissue. It most frequently starts from one of the adrenal glands but can also develop in the neck, chest, abdomen, or spine. Symptoms may include bone pain, a lump in the ...

, 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, a no-ball is a type of illegal delivery to a batter (the other type being a wide). It is also a type of extra, being the run awarded to the batting team as a consequence of the illegal delivery. For most cricket games, especially a ...