{{wiktionary|nid}} '''Nid''' or '''NID''' may refer to: {{TOC right}}

==Science== * Nidogen-1, an extracellular protein * Neuronal intestinal dysplasia, a condition involving abnormalities with the nerves supplying the bowel

==Telecommunications== * Namespace Identifier, part of a Uniform Resource Name * Network interface device, in telecommunications, providing demarcation between carrier and customer wiring

==Organizations== * Naval Intelligence Department (Royal Navy), the intelligence arm of the British Admiralty from 1887 until 1912 * National Institute of Cultural Heritage, a Polish governmental institution * National Institutes of Design, a group of Indian public design universities ** National Institute of Design, the primary institute, in Ahmedabad, Gujarat ** National Institute of Design, Andhra Pradesh, design school in Vijayawada, Andhra Pradesh ** National Institute of Design, Madhya Pradesh, design school in Bhopal, Madhya Pradesh ** National Institute of Design, Haryana, design school in Kurukshetra, Haryana ** National Institute of Design, Assam, design school in Jorhat, Assam * Naval Intelligence Division (United Kingdom), of the British Admiralty, prior to 1965 * Naval Intelligence Division (Israel), a staff unit in the Israeli navy headquarters * National Investigation Department of Nepal, an intelligence agency of Nepal * NID (Stargate), a fictional secret government organization in the television series ''Stargate SG-1'' * Nieuport-Delage, an aircraft company from the 1920s and 1930s

==Places== * The Nidelva or Nid River in Trondheim, Norway * Nevada Irrigation District, in the Sierra Nevada foothills of California, organized to supply irrigation water

==Other== * National Inventory of Dams, an American database documenting dams in the United States and its territories * Nieuwe Intercity Dubbeldekker, the renovated NS DD-AR train * Nimzo-Indian Defence, a chess opening * Srettha Thavisin (born 1962), nicknamed Nid, Prime Minister of Thailand

== See also == *Nidd (disambiguation)

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