: a major ecological community type (such as tropical rainforest, grassland, or desert)
Examples of biome in a Sentence
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According to our Homestead Experience Coordinator, these bespoke technologies were programmed just for us, maximizing the benefits of our changing climate and our reshaped biomes, all while taking the messy human guesswork out of relocation and resettlement.
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Literary Hub, 11 Sep. 2025
Dune and swale systems are globally rare; this topographic variation — upland in the dunes, lowland in the swales — combines with the region’s unique confluence of biomes — particularly oak savanna, prairie and wetlands — to pack a lot of biodiversity into the preserve’s 42 acres.
—Adriana Pérez, Chicago Tribune, 31 Aug. 2025
No new biomes or creatures outside of the singular planet.
—Paul Tassi, Forbes.com, 27 Aug. 2025
Oracle: Biosphere 2 Biosphere 2 is a living laboratory where people can see five of Earth's biomes under a collection of glass domes.
—Michael Salerno, AZCentral.com, 26 Aug. 2025
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Literary Hub, 11 Sep. 2025
Dune and swale systems are globally rare; this topographic variation — upland in the dunes, lowland in the swales — combines with the region’s unique confluence of biomes — particularly oak savanna, prairie and wetlands — to pack a lot of biodiversity into the preserve’s 42 acres.
—Adriana Pérez, Chicago Tribune, 31 Aug. 2025
No new biomes or creatures outside of the singular planet.
—Paul Tassi, Forbes.com, 27 Aug. 2025
Oracle: Biosphere 2 Biosphere 2 is a living laboratory where people can see five of Earth's biomes under a collection of glass domes.
—Michael Salerno, AZCentral.com, 26 Aug. 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 15 Sep. 2025.
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biome
noun
bi·ome
ˈbī-ˌōm 
: a major type of ecological community
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