Standard Lemma guide

androstenedione

noun · 1 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˌan.dɹɒ.stiːnˈdʌɪ.əʊn/
  • General-American: /ˌæn.dɹəˌstinˈdaɪˌoʊn/

1

noun

Meaning 1

A steroid sex hormone C19H26O2 that is secreted by the testes, ovaries, and adrenal cortex and is an intermediate in the biosynthesis of testosterone and estrogen.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Qualifier: steroids

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree English androstene Proto-Indo-European *dwóh1 Proto-Indo-European *dwi- Proto-Hellenic *dwi- Ancient Greek δῐ- (dĭ-)bor. Latin di-bor. English di- German Ketonbor. English ketone English -one English dione English androstenedione From androstene + dione.

Across languages

Translations

2 source translations are retained for this English entry.

  • Portuguese: androstenediona — Translations
  • Spanish: androstediona — Translations
Real reading context

androstenedione in complete knowledge articles