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biomass
noun
bio·mass
ˈbī-ō-ˌmas
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
The Amazon, Congo Basin, and Southeast Asian rainforests are the Earth's lungs, harnessing CO2 in biomass and soil.
—Ken Silverstein, Forbes, 14 Oct. 2024
Meanwhile, Rachel Baker, 29, is developing processes using biomass from trees and plants to make sustainable industrial chemicals.
—Alex Knapp, Forbes, 3 Dec. 2024
Working toward the goal of carbon neutrality by 2050, the company has installed solar panels at its overseas factories, adopted biomass as a fuel source and is purchasing renewable energy certificates (RECs).
—Sj Studio, Sourcing Journal, 21 Nov. 2024
One estimate says that forests suck about 30% of the planet-warming greenhouse gas out of the air each year, sequestering it in their biomass.
—Michael Franco, New Atlas, 4 Oct. 2024
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Word History
First Known Use
1931, in the meaning defined at sense 1
Dictionary Entries Near biomass
Cite this Entry
“Biomass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biomass. Accessed 21 Dec. 2024.
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
: the amount of living matter (as in a unit area or volume of habitat)
More from Merriam-Webster on biomass
Britannica.com: Encyclopedia article about biomass
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