Standard Lemma guide

giardiasis

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

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  • /d͡ʒɑː(ɹ)ˈdaɪəsɪs/

1

noun

Meaning 1

An infectious diarrheal disease in humans and mammals caused by the Giardia duodenalis parasite.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, pathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Any disease in animals caused by parasites of the genus Giardia.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, pathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

infection of the intestines with protozoa found in contaminated food and water; characterized by diarrhea and nausea and flatulence and abdominal discomfort

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: protozoal infection

History

Etymology

From giardia + -iasis.

Across languages

Translations

11 source translations are retained for this English entry.

  • Chinese Mandarin: 藍氏賈第鞭毛蟲病 /蓝氏贾第鞭毛虫病 (lánshì gǔdì biānmáochóngbìng) — disease
  • Chinese Mandarin: 賈第蟲病 /贾第虫病 (gǔdìchóngbìng) — disease
  • Finnish: giardiaasi — disease
  • French: giardiase — disease
  • German: Giardiasis — disease
  • German: Lamblienruhr — disease
  • German: Lambliasis — disease
  • Portuguese: giardíase — disease
  • Russian: лямблио́з (ljamblióz) — disease
  • Russian: гиардиа́з (giardiáz) — disease
  • Spanish: giardiasis — disease