: a yellow crystalline flavonol glycoside C27H30O16 that occurs in various plants (such as buckwheat and tobacco) and is used in medicine chiefly for strengthening capillary walls
Examples of rutin in a Sentence
Recent Examples on the Web
Buckwheat is also good for the heart due to being rich in flavonoids like rutin and quercetin.
—
Daryl Austin, USA TODAY, 9 Dec. 2024
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.
Daryl Austin, USA TODAY, 9 Dec. 2024
Dictionary Entries Near rutin
Cite this Entry
“Rutin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rutin. Accessed 19 Jan. 2025.
Copy CitationMedical Definition
rutin
noun
ru·tin
ˈrüt-ᵊn 
: a yellow crystalline flavonol glycoside C27H30O16 that occurs in various plants (as rue, tobacco, and buckwheat), that yields quercetin and rutinose on hydrolysis, and that is used chiefly for strengthening capillary blood vessels (as in cases of hypertension and radiation injury)
Love words? Need even more definitions?
Merriam-Webster unabridged
Share