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 New Balance Athletics, Inc. (NB), best known as simply New Balance, is one of the world's major sports footwear and apparel manufacturers. Based in Boston, Massachusetts, the multinational corporation was founded in 1906 as the New Balance Arch ...

, 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. B ...

, a beverage company * Sterling Airlines, a defunct Danish airline (IATA designator) * National bank (disambiguation) 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 sout ...

, US, (former postal abbreviation: NB; changed to NE)

Science and technology

* Niobium, symbol Nb, a chemical element *

NB class The Commonwealth Railways NB class originated in a shipment of four 0-6-0, gauge, saddle tank steam locomotives built by the Vulcan Iron Works of Wilkes-Barre, Pennsylvania. They were imported to Australia in 1916 for construction work at ...

, 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 *

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 th ...

, a type of cancer *

Nominal bore Nominal Pipe Size (NPS) is a North American set of standard sizes for pipes used for high or low pressures and temperatures. "Nominal" refers to pipe in non-specific terms and identifies the diameter of the hole with a non-dimensional number (for ...

or nominal pipe size, a set of standard sizes for pipes *

Nanobarn A barn (symbol: b) is a metric unit of area equal to (100 fm2). Originally used in nuclear physics for expressing the cross sectional area of nuclei and nuclear reactions, today it is also used in all fields of high-energy physics to expr ...

(nb), a unit of cross-sectional area *

Mazda MX-5 (NB) The Mazda MX-5 (NB) is the second generation of the Mazda MX-5 manufactured from 1998 until 2005. The model continued the MX-5's philosophy of being a lightweight, front mid-engine, rear-wheel-drive roadster while featuring numerous performanc ...

, the second generation of the Mazda MX-5 *

NB (programming language) B is a programming language developed at Bell Labs circa 1969 by Ken Thompson and Dennis Ritchie. B was derived from BCPL, and its name may possibly be a contraction of BCPL. Thompson's coworker Dennis Ritchie speculated that the name might be ...

, 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 ship prefix *

National Battlefield National Military Park, National Battlefield, National Battlefield Park, and National Battlefield Site are four designations for 25 battle sites preserved by the United States federal government because of their national importance. The designat ...

, 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 ...

in cricket *

Non-binary Non-binary and genderqueer are umbrella terms for gender identities that are not solely male or femaleidentities that are outside the gender binary. Non-binary identities fall under the transgender umbrella, since non-binary people typically ...