quinoidine
A brownish resinous substance obtained as a by-product in the treatment of cinchona barkA brownish resinous substance obtained as a by-product in the treatment of cinchona bark.
Meaning
1 senses(dated, uncountable, usually)A brownish resinous substance obtained as a by-product in the treatment of cinchona bark.
Forms
plural: quinoidinesLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable