e-payment n 1. (Communications & Information) a digital payment for a transaction made on the internet 2. (Commerce) a digital payment for a transaction made on the internet Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014