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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Dive your way around the island Courtesy of the Curaçao Tourist Board With more than 70 dive sites, crystal blue water, vibrant coral, and unique biodiversity, Curaçao is a haven for scuba divers. Curaçao Tourist Board, AFAR Media, 26 Feb. 2025 Owner Isabel Goldsmith envisioned the resort as a guardian of this untouched coastline, preserving the area’s biodiversity and beauty for generations to come. Ashlee Marie Preston, Forbes, 24 Feb. 2025 However, there are some parts of the preserve that threaten the soil’s health and native biodiversity. Hema Sivanandam, The Mercury News, 24 Feb. 2025 Expanding pastures and feed crops drive deforestation that displaces countless animals and destroys biodiversity. Reader Commentary, Baltimore Sun, 21 Feb. 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 Mar. 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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