unrefined or partially refined sugar that retains some molasses.
a commercial product consisting of white, refined sugar to which molasses has been added.
Slang. brownish-colored heroin manufactured illicitly in Mexico.
Words nearby brown sugar
Origin of brown sugar
First recorded in 1695–1705
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for brown sugar
sugar that is unrefined or only partially refined
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012