disattribution
disattribution
(dɪsˌætrɪˈbjuːʃən)n
(Art Terms) an act or process of invalidating the attribution of something, for example of a work of art to a particular artist
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014