biotic
Americanadjective
adjective
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of or relating to living organisms
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(of a factor in an ecosystem) produced by the action of living organisms Compare edaphic
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Consisting of living organisms. An ecosystem is made up of a biotic community (all of the naturally occurring organisms within the system) together with the physical environment.
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Associated with or derived from living organisms. The biotic factors in an environment include the organisms themselves as well as such items as predation, competition for food resources, and symbiotic relationships.
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Compare abiotic
Etymology
Origin of biotic
1590–1600; < Greek biōtikós of, pertaining to life, equivalent to biō-, verbid stem of bioûn to live + -tikos -tic
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.