Ni·ke (n??k?)n. Greek Mythology The goddess of victory.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.Nike (?na?ki?) n (Classical Myth & Legend) Greek myth the winged goddess of victory. Roman counterpart: Victoria [from Greek: victory]Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014Ni?ke (?na? ki) n. the ancient Greek goddess of victory. [