Nad

n. (Slang) gonad, sex gland which produces reproductive cells and sex hormones (esp. the testis)

NAD can refer to:Nicotinamide adenine dinucleotide, a coenzyme used in glycolysisNational Appeals Division, an agency within the United States Department of AgricultureNational Association of the Deaf, a non-profit advocacy organization NAD Electronics, a Canadian audio equipment manufacturerNamibian dollar, the currency of the African nation of NamibiaNorth American Datum, a series of geographic coordinate systemsNew Animal Drug, a regulatory category under section 512 of the United States Food, Drug and Cosmetics Act.Native Americans at Dartmouth College, one of the Dartmouth College student groups.NAD+, the oxidized form of NADHNew Age Diamonds, a company producing cultured / synthetic diamonds of new age\National Advertising Division
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Nicotinamide adenine dinucleotide (NAD+ or in older notation DPN+) is an important coenzyme found in cells. It plays key roles as a carrier of electrons and a participant in metabolic redox reactions, as well as in cell signaling. There are two forms of this coenzyme in cells, NAD+ and the phosphorylated form NADP⁺. These two related coenzymes have similar chemistry, but perform different roles in metabolism. When both coenzymes are being discussed, they are referred to collectively as NAD(P)+.
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NAD nicotinamide adenine dinucleotide. NAD 1 n. Nicotinamide adenine dinucleotide; a coenzyme occurring in most living cells and used as an [more]NAD - Community and Resources

Noun
1. a coenzyme present in most living cells and derived from the B vitamin nicotinic acid; serves as a reductant in various metabolic processes
(synonym) nicotinamide adenine dinucleotide
(hypernym) coenzyme

Alt. of Nadde