nad

N1A1D2

noun

noun animate dependent

Less commonScrabble 4

Meanings

nad1

noun
  1. human sciencesnoun animate dependent

nad2

nounnad (plural nads)

plural nads

  1. singularsingular of nads

    I look down and the little one has already cut right through my ball sac and is in the process of slicing my left nad free.

    2004, Bob Gunn, Sex, Ghosts and Gumshoes, page 119

NAD3

nounNAD (uncountable)
  1. abbreviationinitialismuncountablebiochemistryInitialism of nicotinamide adenine dinucleotide.

    Numerous studies have shown restoring NAD+ levels safely improves overall health and increases life span in yeast, mice and dogs.

    2022 June 2, Sandee LaMotte, “The ‘Benjamin Button’ effect: Scientists can reverse aging in mice. The goal is to do the same for humans”, in CNN
phrase
  1. abbreviationinitialismmedicineInitialism of nothing abnormal (or no abnormality) discovered (or detected).
proper noun
  1. abbreviationinitialismInitialism of National Association for the Deaf.

    Several NAD members I interviewed have been working with the FMCSA and cited a history of FMCSA’s negative language regarding the pilot program and ableist comments by those involved in the industry posted in response to the petition among other factors as reasons for concern.

    2020 April 16, Sara Novic, “What deaf truckers have to fear from the Trump administration”, in CNN

Synonyms & antonyms

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

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Rhymes & wordplay

Anagrams

Cite this entry
APA

nad. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/nad

MLA

“nad.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/nad. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “nad,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/nad.

Source: nad on Wiktionary, CC BY-SA 4.0.