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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
The growth factor and large capitalization stocks outperformed (i.e. fell less than) the value factor and small capitalization stocks.
—Brendan Ahern, Forbes, 26 Nov. 2024
The researchers identified a biological pathway involving transforming growth factor beta (TGF-beta), a protein produced by white blood cells that plays a role in the immune system.
—New Atlas, 20 Nov. 2024
Nutrients and protein growth factors are added to foster the growth of animal muscle without the need for any additional animals.
—Neal Barnard, Sun Sentinel, 26 Mar. 2024
The growth factor and small caps outpaced the value factor and large caps.
—Brendan Ahern, Forbes, 21 Oct. 2024
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Word History
First Known Use
1926, in the meaning defined above
Dictionary Entries Near growth factor
Cite this Entry
“Growth factor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/growth%20factor. Accessed 2 Dec. 2024.
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
Britannica.com: Encyclopedia article about growth factor
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