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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The idea was to deliver a protein called interleukin-4 (IL-4) to stimulate the production of growth factors and promote tissue regeneration in diabetic wounds. New Atlas, 27 Mar. 2025 The formula pairs collagen with growth factors to amplify the benefits to aging and stressed skin. Kiana Murden, Vogue, 21 Mar. 2025 The growth factor and small capitalization stocks outperformed the value factor and large capitalization stocks. Brendan Ahern, Forbes, 18 Mar. 2025 The growth factor and small caps outperformed the value factor and large caps. Brendan Ahern, Forbes, 20 Feb. 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 6 Apr. 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

Last Updated: - Updated example sentences
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