biome

noun

bi·​ome ˈbī-ˌōm How to pronounce biome (audio)
: a major ecological community type (such as tropical rainforest, grassland, or desert)

Examples of biome in a Sentence

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.
Put in numbers, that's over 25 dungeons, over 20 enemy and boss types, four biome types, over ten hub locations in Hinterberg, and more than 20 residents to interact with. Kristan Hawkins, Newsweek, 6 Feb. 2025 No new biomes or creatures outside of the singular planet. Paul Tassi, Forbes, 2 Oct. 2024 From there, experts will study how the gut biomes of trial volunteers change over time, and how that may affect their overall immune systems while battling cancer. Andrew Paul, Popular Science, 27 Feb. 2025 According to the team, rainforests have long been overlooked as a setting for the development of our species—with the biomes long thought of as natural barriers to human occupation. Ross Rosenfeld, Newsweek, 26 Feb. 2025 See All Example Sentences for biome

Word History

Etymology

bi- entry 2 + -ome

First Known Use

1916, in the meaning defined above

Time Traveler
The first known use of biome was in 1916

Cite this Entry

“Biome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biome. Accessed 9 Apr. 2025.

Kids Definition

biome

noun
bi·​ome ˈbī-ˌōm How to pronounce biome (audio)
: a major type of ecological community

More from Merriam-Webster on biome

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