sulfonmethane
Also found in: Medical, Wikipedia.
sul·fon·meth·ane
(sŭl′fōn-mĕth′ān′, -fŏn-)n.
A colorless crystalline or powdered compound, C7H16O4S2, formerly used as a hypnotic.
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.
sulfonmethane
(ˌsʌlfɒnˈmiːθeɪn)n
(Elements & Compounds) the US preferred spelling of sulphonmethane
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014