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[bahy-oh-di-vur-si-tee, ‐dahy‐] /ˌbaɪ oʊ dɪˈvɜr sɪ ti, ‐daɪ‐/
diversity among and within plant and animal species in an environment.
Origin of biodiversity
1985-90, Americanism Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for biodiversity


the existence of a wide variety of plant and animal species in their natural environments, which is the aim of conservationists concerned about the indiscriminate destruction of rainforests and other habitats
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for biodiversity

also bio-diversity, by 1988, from bio- + diversity.

Online Etymology Dictionary, © 2010 Douglas Harper
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biodiversity in Science
The number, variety, and genetic variation of different organisms found within a specified geographic region.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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biodiversity in Culture

biodiversity definition

A term that describes the number of different species that live within a particular ecosystem.

Note: The preservation of biodiversity is considered by environmentalists to be a major goal of environmental policy.
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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