phytosterol

noun

: any of various sterols derived from plants

Examples of phytosterol in a Sentence

Recent Examples on the Web
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One study found that green or underripe bananas have bioactive compounds, including phenolics and phytosterols, and contain resistant starch, a type of prebiotic present in both the pulp and peel that is beneficial to colon health. Valerie Agyeman, Good Housekeeping, 21 Mar. 2023

Word History

Etymology

phyto- + sterol

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of phytosterol was in 1898

Browse Nearby Words

Cite this Entry

“Phytosterol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phytosterol. Accessed 7 Jul. 2026.

Medical Definition

: any of various sterols derived from plants compare zoosterol
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