captan
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cap·tan
(kăp′tən, -tăn′)n.
A carcinogenic white solid, C9H8Cl3NO2S, used as an agricultural fungicide and bacteriostat.
[Short for mercaptan.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
captan
(ˈkæptən)n
a fungicide produced from mercaptan
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
cap•tan
(ˈkæp tæn, -tən)n.
a white powder, C9H8Cl3NO2S, used as a fungicide on crops.
[1950–55; shortening of mercaptan]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.