sitosterol

noun

si·​tos·​ter·​ol sī-ˈtä-stə-ˌrȯl How to pronounce sitosterol (audio)
sə-,
-ˌrōl How to pronounce sitosterol (audio)
: any of several sterols that are widespread especially in plant products (such as wheat germ or soybean oil) and are used as starting materials for the synthesis of steroid hormones

Examples of sitosterol in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Treatment lowered the girl’s sitosterol levels and helped her gain weight. Mark Johnson, USA Today, 29 Nov. 2019

Word History

Etymology

Greek sitos grain + English sterol

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of sitosterol was in 1898

Dictionary Entries Near sitosterol

Cite this Entry

“Sitosterol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sitosterol. Accessed 18 Dec. 2024.

Medical Definition

sitosterol

noun
si·​tos·​ter·​ol sī-ˈtäs-tə-ˌrȯl How to pronounce sitosterol (audio) sə- How to pronounce sitosterol (audio)
-ˌrōl
: any of several sterols that occur widely in plant products (as wheat germ or soybean oil) and are used in the synthesis of steroid hormones
especially : beta-sitosterol

More from Merriam-Webster on sitosterol

Love words? Need even more definitions?

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