intrinsic factor

noun

: a substance produced by normal gastrointestinal mucosa that facilitates absorption of vitamin B12

Examples of intrinsic factor in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Engagement often misses the intrinsic factors crucial for long-term motivation and satisfaction. Anna Barnhill, Forbes, 4 Sep. 2024

Word History

First Known Use

1932, in the meaning defined above

Time Traveler
The first known use of intrinsic factor was in 1932

Dictionary Entries Near intrinsic factor

Cite this Entry

“Intrinsic factor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intrinsic%20factor. Accessed 5 Nov. 2024.

Medical Definition

intrinsic factor

noun
: a substance produced by the normal gastrointestinal mucosa that facilitates absorption of vitamin B12

More from Merriam-Webster on intrinsic factor

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!