biomass

noun

bio·​mass ˈbī-ō-ˌmas How to pronounce biomass (audio)
1
: the amount of living matter (as in a unit area or volume of habitat)
2
: plant materials and animal waste used especially as a source of fuel

Examples of biomass in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Charm Industrial is taking this one step further by converting biomass into bio-oil, which can then be injected into the ground, locking away the carbon for centuries. Swish Goswami, Forbes, 22 Jan. 2025 Editors’ Picks Alcohol Carries New Risks in Middle Age U.S. electricity generation by source Renewables include wind, solar, hydropower, geothermal and biomass. Brad Plumer, New York Times, 9 Jan. 2025 The abundance, biomass, and distribution of ants on Earth Ant researcher at the New Jersey Institute of Technology. Avery Hurt, Discover Magazine, 25 Oct. 2024 In fact, in 2024, over the summer, there was twice the average amount of biomass in grasslands and scrublands in coastal Southern California due to these two wet winters in a row. Isaac Chotiner, The New Yorker, 13 Jan. 2025 See all Example Sentences for biomass 

Word History

First Known Use

1931, in the meaning defined at sense 1

Time Traveler
The first known use of biomass was in 1931

Dictionary Entries Near biomass

Cite this Entry

“Biomass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biomass. Accessed 2 Feb. 2025.

Kids Definition

biomass

noun
bio·​mass
ˈbī-ō-ˌmas
1
: the amount of living matter (as in an area or volume of habitat)
2
: plant materials and animal waste used especially as a source of fuel

Medical Definition

biomass

noun
bio·​mass -ˌmas How to pronounce biomass (audio)
: the amount of living matter (as in a unit area or volume of habitat)

More from Merriam-Webster on biomass

Last Updated: - Updated example sentences
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