NAD or Nad may refer to:
Geography
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Nad, County Cork
Nad or Nadd () is a small village in the south-east of the Barony (Ireland), barony of Duhallow, in north County Cork, Republic of Ireland, Ireland. It is located on the Kanturk to Cork route (R579 road (Ireland), R579) in the foothills of the B ...
, a village in Ireland
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North American Datum, a series of geographic coordinate systems
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North Atlantic Drift, an Atlantic Ocean current
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Hobli, a subdivision of a taluka in southern India
Organizations
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National Academy of Design
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NAD Electronics, a Canadian audio equipment manufacturer (originally New Acoustic Dimension)
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National Advertising Division, the Council of Better Business Bureaus in the United States and Canada
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National Appeals Division, an agency within the United States Department of Agriculture
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National Association of the Deaf (disambiguation), one of several associations for deaf people
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Norwegian Association of the Disabled
Science, medicine and technology
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Na D, a spectroscopic line due to sodium
* Network Access Device, a device in mobile phones that finds the shortest route for a connection
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Nicotinamide adenine dinucleotide
Nicotinamide adenine dinucleotide (NAD) is a Cofactor (biochemistry), coenzyme central to metabolism. Found in all living cell (biology), cells, NAD is called a dinucleotide because it consists of two nucleotides joined through their phosphat ...
, a coenzyme and signaling molecule
* No acute distress, on
physical exam
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Noradrenalin, a hormone and neurotransmitter
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Nucleolar-associating domains (NADs); regions of the chromosome that interact with the nucleolus
Other uses
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Namibian dollar, the currency of Namibia
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Nađ, a Serbian-language surname
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Nad (surname), an East Slavic-language transliteration of a Hungarian surname
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