fauna

noun

fau·​na ˈfȯ-nə How to pronounce fauna (audio)
ˈfä-
plural faunas also faunae ˈfȯ-ˌnē How to pronounce fauna (audio) -ˌnī How to pronounce fauna (audio)
ˈfä-
: animal life
especially : the animals characteristic of a region, period, or special environment
the diverse fauna of the island
compare flora
faunal
ˈfȯ-nᵊl How to pronounce fauna (audio)
ˈfä-
adjective
faunally adverb

Did you know?

Faunus and Fauna were the Roman woodland god and goddess for whom animals were a particular concern. Faunus was the Roman equivalent of the Greek god Pan, and like Pan, he had goats' legs. Their goat-legged helpers, called fauns, were known for their love of pleasure and mischief. The fauna of a continent are often very similar across a broad east-west band; from north to south, however, they may vary greatly.

Examples of fauna in a Sentence

studying the diverse fauna of the island studying the faunas of different islands
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The 16,000-plus-acre forest was founded by Isaac W. Bernheim in 1929 to protect native flora and fauna in the watershed. Lisa Cericola, Southern Living, 15 Jan. 2025 Though the Congo may not be the easiest tourist destination to visit, those who make the journey are richly rewarded with a wealth of fascinating flora and fauna—and for a particularly lavish take on the region, there’s no better host than Kamba African Rainforest Adventures. Jared Ranahan, Forbes, 12 Jan. 2025 Chatterjee points to the long-term increase in non-native flora and fauna in the region. Cynthia Littleton, Variety, 11 Jan. 2025 Chief among them is the art direction: There’s a vibrancy and punch to the vivid color palette that borders on psychedelic and studio Obsidian seems to be leaning into weird flora and fauna à la James Cameron’s Avatar franchise and even Jeff VanderMeer’s Ambergris and Southern Reach novels. Lewis Gordon, Vulture, 8 Jan. 2025 See all Example Sentences for fauna 

Word History

Etymology

New Latin, from Latin Fauna, sister of Faunus

First Known Use

1771, in the meaning defined above

Time Traveler
The first known use of fauna was in 1771

Dictionary Entries Near fauna

Cite this Entry

“Fauna.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fauna. Accessed 19 Jan. 2025.

Kids Definition

fauna

noun
fau·​na ˈfȯn-ə How to pronounce fauna (audio)
ˈfän-
plural faunas also faunae -ˌē How to pronounce fauna (audio)
-ˌī
: animals or animal life especially of a region, period, or environment
faunal adjective

Medical Definition

fauna

noun
plural faunas also faunae -ˌē How to pronounce fauna (audio) -ˌī How to pronounce fauna (audio)
: animal life
especially : the animals characteristic of a region, period, or special environment compare flora sense 1
faunal adjective
faunally adverb

More from Merriam-Webster on fauna

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!