ND

Look up ND, nd, Nd, or ND in Wiktionary, the free dictionary.

Look up N.D., n.d., Nd, nd-, or -nd in Wiktionary, the free dictionary.

ND may refer to:

Arts and media

• nD, a fictional alien species in Invasion: Earth (TV series)
• Nancy Drew, a fictional teenage sleuth in various media
• Naughty Dog, an American video game developer
• Notitia Dignitatum, a late Roman administrative codex
• Nuclear Dawn, a 2011 video game (once a Half-Life 2 mod)

Businesses

• Nextdoor, a hyperlocal social networking service for neighborhoods
• NetDocuments, a British document management company
• Norsk Data, a defunct Norwegian computer manufacturer
• Neues Deutschland, or nd, a German daily newspaper

Language

• Nd (digraph), a digraph present in many African languages
• Northern Ndebele language, of Botswana and Zimbabwe (ISO 639-1:nd)

Places

• North Dakota, a state of the United States
• New Delhi, India's capital city
• Notre Dame (disambiguation), a number of churches and colleges
• Nguyen dynasty, unified Vietnamese empire (1802–1884)

Politics

• National Democracy (Poland), a political movement 1886–1947
• National Democrats (Sweden), a far-right party 2001–2014
• New Dawn (Algeria), a nationalist party formed in 2012
• New Democracy (Canada), an economic reform party 1939–1940
• New Democracy (Greece), a center-right party formed in 1974
• New Democracy (North Macedonia), a conservative ethnic Albanian party formed in 2008
• New Democrats (France), a left-wing party 2020–2022
• Nuclear disarmament, the dismantlement and proposed dismantling of nuclear weapons

Science and technology

Mathematics

• nd (elliptic function), one of Jacobi's elliptic functions

Medicine

• NADH dehydrogenase, an enzyme
• Non-distended, an abdominal distension clinical examination value
• Naturopathic Doctor, a degree in naturopathic medicine
• Notifiable disease, any disease that is required by law to be reported to government authorities

Physics

• ND Experiment, a particle physics experiment in Novosibirsk, Russia
• n_D, the refractive index of a medium at a wavelength of 589.8 nm

Other uses in science and technology

• Neighbor Discovery, an Internet protocol
• Neodymium, symbol Nd, a chemical element
• Neutral density filter, a type of filter used in photography
• Contax N Digital, a digital camera
• ND for nominal diameter in piping
• ND MX-5 Miata, the fourth generation of the Mazda MX-5

Weapons and military

• United States Navy Diver, an occupational rating
• Negligent discharge, a careless use of a firearm
• Norrland Dragoon Regiment, of the Swedish Army
• Nuclear disarmament, the proposed dismantling of nuclear weapons

Other uses

• National Diploma (Ireland), an academic qualification in the Republic of Ireland
• New Dawn (disambiguation), with various meanings
• Neurodiversity, variation in cognition and sociability (per the social model of disability)
• n.d. for "no date", an abbreviation used in APA-style and other styles of bibliographic citations
• in the International Code of Signals, denotes a tsunami warning

This disambiguation page lists articles associated with the title ND.
If an internal link led you here, you may wish to change the link to point directly to the intended article.