biochemical

adjective

bio·​chem·​i·​cal ˌbī-ō-ˈke-mi-kəl How to pronounce biochemical (audio)
1
: of or relating to biochemistry
2
: characterized by, produced by, or involving chemical reactions in living organisms
a biochemical defect in the brain
biochemical noun
biochemically adverb

Examples of biochemical 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.
Artificial neural networks are simplistic and crude renditions based on surface-level facets of biochemical neural networks. Lance Eliot, Forbes.com, 15 Sep. 2025 At the very bottom of all biological processes, microbes break down, transform and supply the nutrients required for life and bring elements into biochemical cycles across the planet — atmosphere, ocean, earth and biosphere. Katherine Bourzac, Quanta Magazine, 15 Sep. 2025 By inserting an extra biochemical cycle into a model plant, the researchers boosted growth, seed yield, and fat production without increasing water demand. Aamir Khollam, Interesting Engineering, 13 Sep. 2025 May Regulate Blood Pressure Magnesium is another essential mineral involved in over 300 biochemical reactions in the body. Jessica Swirble, Verywell Health, 3 Sep. 2025 See All Example Sentences for biochemical

Word History

Etymology

International Scientific Vocabulary

First Known Use

1836, in the meaning defined at sense 1

Time Traveler
The first known use of biochemical was in 1836

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Cite this Entry

“Biochemical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biochemical. Accessed 21 Sep. 2025.

Medical Definition

biochemical

adjective
bio·​chem·​i·​cal -ˈkem-i-kəl How to pronounce biochemical (audio)
1
: of or relating to biochemistry
2
: characterized by, produced by, or involving chemical reactions in living organisms
biochemical abnormalities
biochemical processes
biochemical noun
biochemically adverb

More from Merriam-Webster on biochemical

Last Updated: - Updated example sentences
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