: a major ecological community type (such as tropical rainforest, grassland, or desert)
Examples of biome in a Sentence
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Each underground biome is a joy to explore while also providing challenges that let the world-changing gameplay element shine.
—
Gieson Cacho, Mercury News, 29 Dec. 2025
That alignment helps explain its backing of Spinnova, whose own model depends on pulling fragmented industry players into a single, functioning biome-business.
—Alexandra Harrell, Sourcing Journal, 18 Dec. 2025
And as the permafrost thaws, the tundra of the Arctic biome is shrinking, and the boreal forest biome is creeping northward, disrupting ecosystems.
—Andrea Thompson, Scientific American, 16 Dec. 2025
Taking supplements such as probiotics and turmeric may help improve and maintain a healthy gut biome.
—Health, 15 Dec. 2025
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Gieson Cacho, Mercury News, 29 Dec. 2025
That alignment helps explain its backing of Spinnova, whose own model depends on pulling fragmented industry players into a single, functioning biome-business.
—Alexandra Harrell, Sourcing Journal, 18 Dec. 2025
And as the permafrost thaws, the tundra of the Arctic biome is shrinking, and the boreal forest biome is creeping northward, disrupting ecosystems.
—Andrea Thompson, Scientific American, 16 Dec. 2025
Taking supplements such as probiotics and turmeric may help improve and maintain a healthy gut biome.
—Health, 15 Dec. 2025
See All Example Sentences for biome
Cite this Entry
“Biome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biome. Accessed 6 Jan. 2026.
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biome
noun
bi·ome
ˈbī-ˌōm 
: a major type of ecological community
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