IRIDOLINE

I*rid"o*line, n. Etym: [Iridescent + L. oleum oil.] (Chem.)

Definition: A nitrogenous base C10H9N, extracted from coal-tar naphtha, as an oily liquid. It is a member of the quinoline series, and is probably identical with lepidine.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

24 May 2025

EARTHSHAKING

(adjective) sufficiently significant to affect the whole world; “earthshaking proposals”; “the contest was no world-shaking affair”; “the conversation...could hardly be called world-shattering”


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Coffee Trivia

In the 18th century, the Swedish government made coffee and its paraphernalia (including cups and dishes) illegal for its supposed ties to rebellious sentiment.

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