noun · 4 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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General-American:/d͡ʒiˈɑɹdiə/
Received-Pronunciation:/d͡ʒiˈɑːdɪə/
Southern-England:Recorded audio is listed in the source snapshot.
1
noun
Meaning 1
Alternative letter-case form of giardia.
Definition source: English Wiktionary via Wiktextract
Usage: alt-of, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
The human intestinal parasite Giardia lamblia.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: lamblia
Antonyms: none provided
3
noun
Meaning 3
Giardiasis, the disease caused by the parasite.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: medicine, pathology, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
a suspected cause of diarrhea in humans
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.