biogenic

adjective
bio·gen·ic | \ˌbī-ō-ˈje-nik \
variants: or less commonly biogenous \bī-ˈä-jə-nəs \

Definition of biogenic 

: produced by living organisms biogenic methane formation

Examples of biogenic in a Sentence

Recent Examples on the Web

About 2500 are made of the biogenic atoms carbon, nitrogen, oxygen, phosphorus, sulfur, and hydrogen, and about 600 are actually produced by life on Earth. Daniel Clery, Science | AAAS, "Earth-sized alien worlds are out there. Now, astronomers are figuring out how to detect life on them," 1 Nov. 2017 Species far older than us, microbes mostly, have evolved over millennia to coexist with, and even to synthesize and break down, specific types of biogenic halocarbons. Rebecca Altman, The Atlantic, "How the Benzene Tree Polluted the World," 4 Oct. 2017 An analysis of graphite found in Canada's Labrador region showed that the material was biogenic — meaning it was created by living organisms. Justin Worland, Time, "Scientists Say They've Found What Could Be Oldest Life on Earth," 28 Sep. 2017 Old rocks like these are often tested for traces of biogenic graphite, a version of graphite only produced by living things. Avery Thompson, Popular Mechanics, "Researchers Find Signs of Life in 4 Billion-Year-Old Rocks," 27 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'biogenic.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of biogenic

1897, in the meaning defined above

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The first known use of biogenic was in 1897

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More Definitions for biogenic

biogenic

adjective
bio·gen·ic | \-ˈjen-ik \

Medical Definition of biogenic 

: produced by living organisms biogenic amine metabolism in depressed patients— D. L. Murphy

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