Standard Lemma guide

cyproterone

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.

  • General-American: /saɪˈpɹoʊ.təˌɹoʊn/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A synthetic steroid C22H27ClO3 that inhibits the action and secretion of testosterone by blocking the activity of androgen receptors.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, pharmacology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *kwel- Proto-Indo-European *kwékwlos Ancient Greek κῠ́κλος (kŭ́klos)der. Late Latin cyclusbor. Middle English cicle English cycle ▲ Ancient Greek κύκλος (kúklos) Proto-Indo-European *-kos Proto-Hellenic *-kos Ancient Greek -κός (-kós) Ancient Greek -ικός (-ikós) Ancient Greek κυκλῐκός (kuklĭkós)bor. Classical Latin cyclicuslbor. Middle French cyclique French cycliquebor. ▲ Classical Latin cyclicusbor. English cyclic English cy(clo)- English pro- Latin gestāre German Ketonbor. English ketone English -one English pro(ges)terone English cyproterone From cy(clo)- + pro(ges)terone.

Across languages

Translations

1 source translations are retained for this English entry.

  • Chinese Mandarin: 環丙孕酮 /环丙孕酮 (huánbǐngyùntóng) — Translations