Standard Lemma guide

nandrolone

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • Received-Pronunciation: /ˈnan.dɹə.ləʊn/
  • General-American: /ˈnæn.dɹəˌloʊn/

1

noun

Meaning 1

A semisynthetic anabolic steroid C18H26O2 derived from testosterone that is used in the form of its ester derivatives medically especially to treat anemia associated with kidney disease and illicitly (as by athletes and bodybuilders) to increase muscle mass.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, pharmacology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

an androgen (trade names Durabolin or Kabolin) that is used to treat testosterone deficiency or breast cancer or osteoporosis

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Durabolin, Kabolin

Antonyms: none provided

Broader terms: androgen, androgenic hormone

History

Etymology

Etymology tree Proto-Indo-European *ǵneh3- Proto-Indo-European *-sḱéti Proto-Indo-European *ǵn̥h3sḱétider. Proto-Hellenic *gignṓskō Ancient Greek γιγνώσκω (gignṓskō) Proto-Indo-European *-mṓ Ancient Greek -μων (-mōn) Ancient Greek γνώμων (gnṓmōn)bor. Etruscanbor.? Latin norma Proto-Indo-European *h2el-der.? Proto-Italic *-ālis Latin -ālis Latin nōrmālisder. English normal English n(or)- English andro(sten)olone English nandrolone From n(or)- + andro(sten)olone.