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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

Derived Forms

Etymology

Origin of cacodyl

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

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