Constantine (son of Leo V)
WordNet

noun


(1)   A walled city in northeastern Algeria east of Algiers; was destroyed in warfare in the 4th century and rebuilt by Constantine I
(2)   Emperor of Rome who stopped the persecution of Christians and in 324 made Christianity the official religion of the empire; in 330 he moved his capital from Rome to Byzantium and renamed it Constantinople (280-337)
 
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