pag·ing (p??j?ng)n. The transfer of pages of data between a computer’s main memory and an auxiliary memory.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.paging (?pe?d???) n (Computer Science) the transfer of pages of data between the main memory of a computer and its auxiliary memoryCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014