bioactive

adjective

bio·​ac·​tive ˌbī-ō-ˈak-tiv How to pronounce bioactive (audio)
: having an effect on a living organism
bioactive molecules
bioactivity noun

Examples of bioactive in a Sentence

Recent Examples on the Web
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This method has also been purported to retain more nutrients and bioactive compounds compared to refined oils. Jack Knudson, Discover Magazine, 20 Mar. 2025 It is clinically proven to lift, brighten and hydrate after a single use, courtesy of 10 bioactive peptides, a radiance complex, vitamin C, niacinamide and ferulic acid. Celia Shatzman, Forbes, 26 Feb. 2025 For blood pressure specifically, certain bioactive peptides in dairy have been shown to inhibit angiotensin-converting enzyme (ACE), which helps lower blood pressure, said Singar. Christina Manian, Rdn, Health, 24 Jan. 2025 In addition, the fruits contain vitamins, minerals, fiber, and bioactive compounds that may help fight disease. Julie Marks, Verywell Health, 12 Mar. 2025 See All Example Sentences for bioactive

Word History

First Known Use

1938, in the meaning defined above

Time Traveler
The first known use of bioactive was in 1938

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Cite this Entry

“Bioactive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bioactive. Accessed 31 Mar. 2025.

Medical Definition

bioactive

adjective
bio·​ac·​tive -ˈak-tiv How to pronounce bioactive (audio)
: having an effect on a living organism
bioactive molecules
bioactive pharmaceuticals and pesticides
bioactivity noun
plural bioactivities
Last Updated: - Updated example sentences
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