Hypertext Webster Gateway: "nad"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Nad \Nad\, Nadde \Nad"de\ [Contr. fr. ne hadde.]
Had not. [Obs.] --Chaucer.
From WordNet (r) 1.7 (wn)
NAD
n : a coenzyme derived from the B vitamin nicotinic acid [syn: {nicotinamide
adenine dinucleotide}, {NAD}]
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