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.
Some plants that go all gold in fall simply don’t have the biochemical apparatus to produce the orange, red and purple pigments that predominate in calendar and screen saver photos of New England’s autumn landscape. Paul Cappiello, Louisville Courier Journal, 3 Oct. 2025 Their recovery toolkits combine medication that goes to work on the biochemical underpinnings of addiction with community, connection and accountability that reinforce their recovery. Jonathan Hunt-Glassman, Fortune, 21 Sep. 2025 Taking these samples yields more biochemical information, such as gut microbiota composition, metabolites, inflammatory markers, and digestive enzyme activity. IEEE Spectrum, 18 Sep. 2025 The tapestries are more conceptual than literal — no helixes or biochemical formulas in sight. Leslie Katz, Forbes.com, 17 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

Browse Nearby Words

Cite this Entry

“Biochemical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biochemical. Accessed 9 Oct. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!