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.
This area is, of course, very closely associated with the complex biochemical dysfunctioning seen in ADHD brains. New Atlas, 23 June 2025 By feeding it urea extracted from human urine, the yeast initiates a biochemical chain reaction that results in the secretion of crystalline hydroxyapatite, just like osteoblasts do. Jenny Lehmann, Discover Magazine, 19 June 2025 The secret lies in a remarkable genetic and biochemical toolkit honed through eons of evolutionary pressure. Scott Travers, Forbes, 24 Mar. 2025 Their biochemical adaptability has intrigued Eastern cultures for centuries. Boutayna Chokrane, Wired News, 28 May 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 2 Jul. 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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