QUININE

quinine

(noun) a bitter alkaloid extracted from chinchona bark; used in malaria therapy

Source: WordNet® 3.1


Etymology

Noun

quinine (countable and uncountable, plural quinines)

(pharmaceutical drug) A bitter colourless powder, an alkaloid derived from cinchona bark, used to treat malaria and as an ingredient of tonic water.

Source: Wiktionary


Qui"nine, n. Etym: [F. (cf. Sp. quinina), fr. Sp. quina, or quinaquina, Peruvian bark, fr. Peruv. kina, quina, bark. Cf. Kinic.] (Chem.)

Definition: An alkaloid extracted from the bark of several species of cinchona (esp. Cinchona Calisaya) as a bitter white crystalline substance, C20H24N2O2. Hence, by extension (Med.), any of the salts of this alkaloid, as the acetate, chloride, sulphate, etc., employed as a febrifuge or antiperiodic. Called also quinia, quinina, etc. [Written also chinine.]

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

24 January 2025

AGITATION

(noun) a state of agitation or turbulent change or development; “the political ferment produced new leadership”; “social unrest”


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Coffee Trivia

According to Guinness World Records, the most massive cup of coffee contained 22,739.14 liters and was created by Alcaldía Municipal de Chinchiná (Colombia) at Parque de Bolívar, Chinchiná, Caldas, Colombia, on 15 June 2019. Fifty people worked for more than a month to build this giant cup. The drink prepared was Arabic coffee.

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