Editing ND

{{Wiktionary|ND|nd|Nd|ND}}
{{Wiktionary|N.D.|n.d.|Nd|nd-|-nd}}
'''ND''' may refer to:
{{TOC right}}

==Arts and media==
* nD, a fictional alien species in [[Invasion: Earth (TV series)|''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
*[[Nederlands Dagblad]], or ND, a Dutch daily newspaper

==Language==
*[[Nd (digraph)]], a digraph present in many African languages
*[[Northern Ndebele language]], of Botswana and Zimbabwe (ISO 639-1:<code>nd</code>)

==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<sub>D</sub>, the [[refractive index]] of a medium at a wavelength of 589.8&nbsp;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 [[pipe (fluid conveyance)|piping]]
*ND MX-5 Miata, the [[Mazda MX-5 (ND)|fourth generation of the Mazda MX-5]]

==Weapons and military==
*[[United States Navy Diver]], an occupational rating
*[[Unintentional discharge (firearms)#Negligent discharge|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#Reference list|APA-style]] and other styles of bibliographic citations
*in the [[International Code of Signals]], denotes a tsunami warning

{{Disambiguation}}