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cacodyl

American  
[kak-uh-dil] / ˈkæk ə dɪl /

adjective

  1. containing the cacodyl group.


noun

  1. an oily, slightly water-soluble, poisonous liquid compound composed of two cacodyl groups, (CH3 ) 2 As−As(CH3 ) 2 , that has a vile, garliclike odor and that undergoes spontaneous combustion in dry air.

cacodyl British  
/ ˈkækədaɪl, ˌkækəˈdɪlɪk /

noun

  1. an oily poisonous liquid with a strong garlic smell; tetramethyldiarsine. Formula: [(CH 3 ) 2 As] 2

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of cacodyl

1840–50; < Greek kakṓd ( ēs ) ill-smelling ( kak ( o )- caco- + -ōd- smell + -ēs adj. suffix) + -yl

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A spontaneously inflammable liquid, having a repulsive odor, and consisting of cacodyl and its oxidation products; Ð called also Cadel's fuming liquid.

From Webster's Unabridged Dictionary by Webster, Noah

Simultaneously with his work on cacodyl, he was studying the composition of the gases given off from blast furnaces.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" by Various

"What do you know about cacodyl?" was his impressive question.

From The Firm of Girdlestone by Doyle, Arthur Conan, Sir

As he crossed the room some evil chance made him think of the gossip outside and of his allusion to the abstruse substance known as cacodyl.

From The Firm of Girdlestone by Doyle, Arthur Conan, Sir

"After that accident I believe the work on cacodyl oxide and phosgene was suspended and I believe that work was carried out on chlorine or chlorine compounds."

From The Riddle of the Rhine; chemical strategy in peace and war by Lefebure, Victor

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