NAD LinksSentence search for NADSentence search for エヌ・エー・ディーSentence search for ナッドEdit in JMdict Noun1. nicotinamide adenine dinucleotide (NAD)Chemistry, See also ニコチンアミドアデニンジヌクレオチドOther formsNAD 【ナッド】 Discussions Log in to talk about this word.