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Definition of fauna

fauna

/ˈfɔː.nə/
fau · na

Adverb:faunally
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Plural:faunas
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Adjective:faunal
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fauna Lexical Profile

fauna Game Scores & Validity

• noun

1

The animals of a particular region, habitat, or geological period, considered collectively.

Example

"The isolated island is home to a diverse array of endemic flora and fauna found nowhere else on Earth."


2

A systematic treatise, catalog, or reference book describing and listing the animals of a specific region or geological period.

Example

"The university library holds a rare nineteenth-century fauna detailing the marine life of the North Atlantic."

Word Nuance & Usage

Often paired with "flora" in the phrase "flora and fauna," where "flora" refers to plant life and "fauna" refers to animal life.

• Rhymes for fauna

Word Origin & Etymology

Coined in the mid-18th century by Swedish botanist Carl Linnaeus in his 1746 work "Fauna Suecica," named after Fauna, a Roman goddess of fertility and the countryside and sister of Faunus.

Cite this Entry


Wordmom. (2026). Definition of Fauna. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fauna
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