zoopery (z????p?r?) n (Zoology) zoology experimentation on animalsCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014zooperythe performing of experiments on animals, especially the lower animals. ? zooperal, adj.See also: Animals-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.