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

3 March 2025

STAND

(verb) hold one’s ground; maintain a position; be steadfast or upright; “I am standing my ground and won’t give in!”


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