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arsine

[ahr-seen, ahr-seen, -sin] /ɑrˈsin, ˈɑr sin, -sɪn/
noun, Chemistry
1.
Also called arseniuretted hydrogen. a colorless, flammable, slightly water-soluble gas, AsH 3 , having a fetid, garliclike odor, used in chemical warfare.
2.
any derivative of this compound in which one or more hydrogen atoms are replaced by organic groups.
Origin of arsine
1875-1880
1875-80; ars(enic) + -ine2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for arsine

arsine

/ˈɑːsiːn/
noun
1.
a colourless poisonous gas used in the manufacture of organic compounds, to dope transistors, and as a military poisonous gas. Formula: AsH3
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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