Standard Lemma guide

orchiectomy

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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  • ôr'kē-ĕk'tə-mē
  • /ˌɔːɹkiːˈɛktəmi/
  • rhymes with -ɛktəmi

1

noun

Meaning 1

The surgical removal of one or both testes.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences, surgery

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: testectomy, castration, gelding

Antonyms: none provided

2

noun

Meaning 2

surgical removal of one or both testicles

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: orchidectomy

Antonyms: none provided

Broader terms: ablation, extirpation, cutting out, excision

History

Etymology

Etymology tree Latin orchis Proto-Indo-European *h1éǵh Proto-Indo-European *-s Proto-Indo-European *h1eǵhs Proto-Hellenic *eks Ancient Greek ἐκ (ek) Ancient Greek ἐκ- (ek-) Proto-Indo-European *temh1- Proto-Indo-European *-né- Ancient Greek τέμνω (témnō) Ancient Greek ἐκτέμνω (ektémnō) Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Ancient Greek -ᾱ (-ā) Ancient Greek -η (-ē) Ancient Greek ἐκτομή (ektomḗ)der. English -ectomy English orchiectomy From Latin orchis + English -ectomy.

Across languages

Translations

6 source translations are retained for this English entry.

  • Bulgarian: кастрация (kastracija) — removal of testicles
  • Dutch: orchidectomie — removal of testicles
  • Esperanto: orkidektomio — removal of testicles
  • Finnish: orkidektomia — removal of testicles
  • French: orchiectomie — removal of testicles
  • Turkish: orşiektomi — removal of testicles