Standard Lemma guide

uterus

noun · 3 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.

  • /ˈjuː.tə.ɹəs/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: Y UW1 T ER0 AH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A reproductive organ of therian mammals in which the young are conceived and develop until birth.

Definition source: English Wiktionary via Wiktextract

Usage: countable

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: womb, belly, matrix, metra

Antonyms: none provided

2

noun

Meaning 2

A reproductive organ of therian mammals in which the young are conceived and develop until birth.

A similar part in some non-mammals.

Definition source: English Wiktionary via Wiktextract

Usage: countable

Topics: anatomy, biology, medicine, natural-sciences, sciences, zoology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: womb, belly, matrix, metra

Antonyms: none provided

3

noun

Meaning 3

a hollow muscular organ in the pelvic cavity of females; contains the developing fetus

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: womb

Antonyms: none provided

Broader terms: female internal reproductive organ

Narrower terms: venter

History

Etymology

Etymology tree Proto-Indo-European *úd Proto-Indo-European *-teros Proto-Indo-European *úderos Latin uteruslbor. English uterus Learned borrowing from Latin uterus.

Across languages

Translations

1 source translations are retained for this English entry.

  • Spanish: útero — a reproductive organ of therian mammals in which the young are conceived and develop until birth
Real reading context

uterus in complete knowledge articles