quinoidine

noun
qui·​noi·​dine | \ kwə̇ˈnȯiˌdēn, -dᵊn\
variants: or quinoidin \ -​dᵊn \
plural -s

Definition of quinoidine

: a bitter brownish resinous mixture often molded into sticks of amorphous alkaloids obtained as a by-product in the extraction of cinchona bark for crystalline alkaloids and formerly used as a substitute for quinine

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History and Etymology for quinoidine

International Scientific Vocabulary quin- + -oid + -ine or -in

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Dictionary Entries near quinoidine

quino-

quinoa

quinocyanine

quinoidine

quinol

quinolin-

quinoline

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