Phrase guide

hyperemesis gravidarum

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 rare complication of pregnancy, similar to severe morning sickness, sometimes fatal if left untreated.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, pathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

hyperemesis during pregnancy; if severe it can result in damage to the brain and liver and kidney

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: hyperemesis

History

Etymology

From hyperemesis + Latin gravidārum (“of pregnant women”).