noun see: fir Date: 1857 a yellow crystalline pigment C 15 H 10 O 7 occurring usually in the form of glycosides in various plants
QUERCETIN
Meaning of QUERCETIN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012