nad

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

  1. noun a coenzyme present in most living cells and derived from the B vitamin nicotinic acid; serves as a reductant in various metabolic processes

Etymology

Clipping of gonad.

In classic literature

Synonyms

nicotinamide adenine dinucleotide

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