stigmasterol

noun

stig·​mas·​ter·​ol stig-ˈma-stə-ˌrȯl How to pronounce stigmasterol (audio)
-ˌrōl
: a crystalline sterol C29H48O obtained especially from soybean oil

Examples of stigmasterol in a Sentence

Recent Examples on the Web Other eukaryotes—organisms with complex cells—produce their own sterols, including stigmasterol in plants and ergosterol in fungi. Bygretchen Vogel, science.org, 7 June 2023 The process of synthesizing stigmasterol into progesterone was already known, but there was no way to produce it on a large scale. Allison Futterman, Discover Magazine, 19 Oct. 2021

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'stigmasterol.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

New Latin Physostigma (genus including the Calabar bean, a source of stigmasterol) + International Scientific Vocabulary sterol

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of stigmasterol was in 1907

Dictionary Entries Near stigmasterol

Cite this Entry

“Stigmasterol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stigmasterol. Accessed 19 Apr. 2024.

Medical Definition

stigmasterol

noun
stig·​mas·​ter·​ol stig-ˈmas-tə-ˌrȯl How to pronounce stigmasterol (audio) -ˌrōl How to pronounce stigmasterol (audio)
: a crystalline sterol C29H48O obtained especially from soybean oil

More from Merriam-Webster on stigmasterol

Love words? Need even more definitions?

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