biodiversity

noun

bio·​di·​ver·​si·​ty ˌbī-(ˌ)ō-də-ˈvər-sə-tē How to pronounce biodiversity (audio)
-dī-
: biological diversity in an environment as indicated by numbers of different species of plants and animals
biodiverse adjective

Did you know?

Biodiversity may become the rallying call for the next decade, wrote David Wake in the journal Science in 1989. Indeed, biodiversity is a word you're likely to encounter in writing about ecology and the environment today. But when Wake used it, "biodiversity" was still a relatively new addition to the English language, having first appeared in writing in the mid-1980s. Of course, the roots of biodiversity are much older. It evolved from a commingling of the descendants of the Greek noun bios, which means "mode of life," and the Latin verb divertere, which means "to turn aside" or "to go different ways."

Examples of biodiversity in a Sentence

Recent Examples on the Web
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This commitment to preserving natural biodiversity, along with the presence of cooperatives that support small-scale farmers, aligns with the growing consumer demand for wines produced in an environmentally responsible manner. Rachel King, Forbes, 22 Mar. 2025 Native and pollinator grasses approved by the Will County Forest Preserve District will be planted under and around the solar panels to increase biodiversity, reduce erosion and support wildlife populations, company documents state. Michelle Mullins, Chicago Tribune, 21 Mar. 2025 Deforestation, biodiversity loss and carbon emissions will be major themes at COP30, meaning many will see the move as contradictory. Faisal Kutty, Newsweek, 12 Mar. 2025 Its proximity to the volcanic activity that triggered the end-Permian extinction also allowed the Turpan-Hami Basin shelter for crucial biodiversity. Laura Baisas, Popular Science, 12 Mar. 2025 See All Example Sentences for biodiversity

Word History

Etymology

bio- + diversity

First Known Use

1985, in the meaning defined above

Time Traveler
The first known use of biodiversity was in 1985

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Cite this Entry

“Biodiversity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biodiversity. Accessed 3 Apr. 2025.

Kids Definition

biodiversity

noun
bio·​di·​ver·​si·​ty -də-ˈvər-sət-ē How to pronounce biodiversity (audio)
-dī-
: biological variety in an environment as indicated by numbers of different species of plants and animals

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