white slaveryn.1. The enslavement of white people.2. The supposed phenomenon of large numbers of white women and girls being abducted, transported across a border, and forced into prostitution in the late 1800s and early 1900s, especially as characterized by social reformers.white slave n.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.white slave n a girl or woman forced or sold into prostitution white slavery nCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014white? slave? n. a woman who is sold or forced into prostitution. [1825?35] white? slav?er, n. white? slav?ery, n. Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.