Eastern Roman Empire

noun
  1. the eastern part of the Roman Empire, especially after the division in a.d. 395, having its capital at Constantinople: survived the fall of the Western Roman Empire in a.d. 476.
Also called Eastern Empire.
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British Dictionary definitions for eastern empire

Eastern Roman Empire

noun
  1. the eastern of the two empires created by the division of the Roman Empire in 395 adSee also Byzantine Empire
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012