There are 2 definitions of nad in English:

nad1

Syllabification: nad

abbreviation

1Nothing abnormal detected.
2No appreciable response.

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Word of the day brannigan
Pronunciation: ˈbranɪg(ə)n
noun
a brawl or violent argument

There are 2 definitions of nad in English:

NAD2

Syllabification: NAD

abbreviation

Biochemistry
Nicotinamide adenine dinucleotide, a coenzyme important in many biological oxidation reactions.
More example sentences
  • The NAM nucleotide coenzymes nicotinamide adenine dinucleotide and nicotinamide adenine dinucleotide-phosphate are involved in hundreds of metabolic reactions.
  • There are several metabolic pathways for biosynthesis of nicotinamide adenine dinucleotide (NAD +) in bacteria.
  • These include things like thiamine pyrophosphate, pyridoxal phosphate and nicotinamide adenine dinucleotide.

Definition of nad in: