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
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Around the same time, in an article published in Developmental Cell in 2018, Rando’s team reported the use of biochemical techniques to characterize where and when RNAs are packaged into sperm cells and how those RNAs might change during this process. Ivan Amato, Quanta Magazine, 22 Dec. 2025 Living codes that change over time or respond only to specific biochemical signals offer security that regular materials cannot. Bojan Stojkovski, Interesting Engineering, 21 Dec. 2025 In those five years, AlphaFold 2 and its successor AI models have become almost as fundamental and ubiquitous tools of biochemical research as microscopes, petri dishes, and pipettes. Jeremy Kahn, Fortune, 28 Nov. 2025 Another key result is that supervised machine learning can uncover biochemical clues in Paleoarchean samples, rocks so old and altered that no intact biomolecules remain. Pranjal Malewar, New Atlas, 27 Nov. 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 28 Dec. 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

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