Search Result for "basileus": 
Wordnet 3.0

NOUN (1)

1. a ruler of the eastern Roman Empire;


The Collaborative International Dictionary of English v.0.48:

basileus \basileus\ n. a ruler of the eastern Roman Empire. [WordNet 1.5]
WordNet (r) 3.0 (2006):

basileus n 1: a ruler of the eastern Roman Empire