Dictionary
ar•sine
Pronunciation: (är-sēn', är'sēn, -sin), [key]—
n. Chem.
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.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.