Standard Lemma guide

perinatology

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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1

noun

Meaning 1

A branch of obstetrics focusing on the medical and surgical management of high-risk pregnancies.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

the branch of obstetrics concerned with the anatomy and physiology and diagnosis and treatment of disorders of the mother and the fetus or newborn baby during late pregnancy and childbirth and the puerperium

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: obstetrics, OB, tocology, midwifery

History

Etymology

From Ancient Greek περί (perí, “around or about”) + Latin natus + -ology.

Across languages

Translations

4 source translations are retained for this English entry.

  • French: périnéologie — branch of obstetrics focusing on the medical and surgical management of high-risk pregnancies
  • Hungarian: perinatológia — branch of obstetrics focusing on the medical and surgical management of high-risk pregnancies
  • Italian: perinatologia — branch of obstetrics focusing on the medical and surgical management of high-risk pregnancies
  • Russian: перинатоло́гия (perinatológija) — branch of obstetrics focusing on the medical and surgical management of high-risk pregnancies