QUINOLINES

Noun

quinolines

plural of quinoline

Source: Wiktionary


QUINOLINE

Quin"o*line, n. Etym: [Quinine + L. oleum oil + -ine.] (Chem.)

Definition: A nitrogenous base, C9H7N obtained as a pungent colorless liquid by the distillation of alkaloids, bones, coal tar, etc. It the nucleus of many organic bodies, especially of certain alkaloids and related substances; hence, by extension, any one of the series of alkaloidal bases of which quinoline proper is the type. [Written also chinoline.]

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

5 May 2025

UNEXPLOITED

(adjective) not developed, improved, exploited or used; “vast unexploited (or undeveloped) natural resources”; “taxes on undeveloped lots are low”


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Coffee Trivia

There are more than 50 countries that export coffee. They are near the equator, where the climate is conducive to producing coffee beans.

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