flavonol

noun
fla·​vo·​nol | \ˈflā-və-ˌnȯl, -ˌnōl\

Definition of flavonol 

: any of various hydroxy derivatives of flavone

First Known Use of flavonol

1898, in the meaning defined above

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The first known use of flavonol was in 1898

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flavonol

noun
fla·​vo·​nol | \-ˌnȯl, -ˌnōl \

Medical Definition of flavonol 

: any of various hydroxy derivatives of flavone

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