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 The tips of each branch can grow three inches a day and a plant can double its biomass every two weeks. Edmund H. Mahony, Hartford Courant, 8 July 2024 Different systems in the human body account for differing amounts of our total biomass. Clara Moskowitz, Scientific American, 1 Jan. 2024 Despite the obvious benefits, the transition from biomass to fossil fuels is not yet complete. Michael Shellenberger, Foreign Affairs, 15 Aug. 2017 The problem with cannabis trim The THC oil that fills vape pens is extracted from biomass, plant material made up of lower potency leaves and stalks left after harvest, moldy flower and even high-quality buds that sit too long. Paige St. John, Los Angeles Times, 14 June 2024 See all Example Sentences for biomass 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'biomass.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 26 Jul. 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 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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