Julius Caesar n (Biography) See Caesar1 Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014Cae?sar (?si z?r) n. 1. Gaius Julius, c100?44 B.C., Roman general, statesman, and historian. 2. a title of the Roman emperors from Augustus to Hadrian, and later of the heirs presumptive. 3. any emperor. 4. a tyrant or dictator. 5. any temporal ruler; civil authority. Matt. 22:21. Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.