SAFRANINE

safranine, safranin, saffranine

(noun) any of a class of chiefly red organic dyes

Source: WordNet® 3.1


Etymology

Noun

safranine (plural safranines)

any of a class of red to blue azine dyes

Source: Wiktionary


Saf"ra*nine ( or ), n. Etym: [So called because used as a substitute for safranin.] (Chem.)

Definition: An orange-red nitrogenous dyestuff produced artificailly by oxidizing certain aniline derivatives, and used in dyeing silk and wool; also, any one of the series of which safranine proper is the type.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

22 May 2024

INFERIOR

(adjective) having an orbit between the sun and the Earth’s orbit; “Mercury and Venus are inferior planets”


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Coffee Trivia

According to Guinness World Records, on 25 September 2016, the Birla Institute of Management Technology (India) in Uttar Pradesh, India, constructed the largest coffee cups pyramid consisting of 23,821 cups. They used paper takeaway coffee cups to build the pyramid.

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