n.
A poisonous crystalline compound, K(SbO)C4H4O6ยท1/2H2O, used in medicine as an expectorant and in the treatment of parasitic infections, such as schistosomiasis.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.