growth factor

noun

: a substance (such as a vitamin B12 or an interleukin) that promotes growth and especially cellular growth

Examples of growth factor in a Sentence

Recent Examples on the Web
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However, regular, low-intensity workouts, like walking, promote the release of growth factors that help enhance communication between nerve cells, resulting in better brain function and well-being.6 Always work with a healthcare provider for treatment of a mental health condition. 7. Jennifer Steinhoff, Verywell Health, 14 May 2025 According to Few, this mix allows for deeper penetration and triggers the body to build its own growth factors supporting collagen and elastin production. Emily Burns, Footwear News, 7 May 2025 In This Article: What types of growth factors are there? Emily Orofino, Vogue, 6 May 2025 The advantage is that all of the blood clot and stem cells and growth factors surrounding the torn tissue are still there. Bobby Krivitsky, Forbes.com, 15 May 2025 See All Example Sentences for growth factor

Word History

First Known Use

1926, in the meaning defined above

Time Traveler
The first known use of growth factor was in 1926

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Cite this Entry

“Growth factor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/growth%20factor. Accessed 16 Jun. 2025.

Medical Definition

growth factor

noun
: a substance (as a vitamin B12 or an interleukin) that promotes growth and especially cellular growth

More from Merriam-Webster on growth factor

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