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.
There is some disagreement in the scientific community over the question of how climate change will affect plant health and groundwater availability across a variety of biomes, with competing models and approaches providing different answers. Ned Kleiner, Los Angeles Times, 20 Dec. 2024 There are plenty of biomes packed in this map, with everything from a dojo to a seaport city to the Great Turtle's spot. Thomas G. Moukawsher, Newsweek, 2 Dec. 2024 The tundra, a frozen treeless Arctic biome with long dark winters and short summers, alters the balance of this cycle. Umair Irfan, Vox, 7 Dec. 2018 Staying faithful to its heritage, Brother Justus draws on Minnesota’s natural biomes to shape the character of its spirits. Lilian Raji, Forbes, 1 Dec. 2024 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

Dictionary Entries Near biome

Cite this Entry

“Biome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biome. Accessed 30 Dec. 2024.

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

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!