CACODYL

cacodyl, cacodyl group, cacodyl radical, arsenic group

(noun) the univalent group derived from arsine

cacodyl, tetramethyldiarsine

(noun) a poisonous oily liquid with a garlicky odor composed of 2 cacodyl groups; undergoes spontaneous combustion in dry air

Source: WordNet® 3.1


Etymology

Noun

cacodyl (countable and uncountable, plural cacodyls)

(chemistry) The dimethylarsine radical (CH3)2As-

(chemistry) tetramethyldiarsine formally derived from two of these radicals; an evil-smelling liquid that spontaneously combusts in air

Source: Wiktionary


Cac"o*dyl, n. Etym: [Gr. -yl.] (Chem.)

Definition: Alkarsin; a colorless, poisonous, arsenical liquid, As2(CH3)4, spontaneously inflammable and possessing an intensely disagreeable odor. It is the type of a series of compounds analogous to the nitrogen compounds called hydrazines. [Written also cacodyle, and kakodyl.]

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

3 February 2025

CRAZY

(adjective) possessed by inordinate excitement; “the crowd went crazy”; “was crazy to try his new bicycle”


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Coffee Trivia

An article published in Harvard Men’s Health Watch in 2012 shows heavy coffee drinkers live longer. The researchers examined data from 400,000 people and found out that men who drank six or more coffee cups per day had a 10% lower death rate.

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