Basileus
/ˌbæsɪˈluːs/noun
A Greek title meaning king or sovereign, later used for an emperor.
Did you know?The word became the official title for Byzantine emperors, so a term that began in ancient Greek royal power ended up sounding almost sacred in imperial ritual.
Etymological Timeline
Proto-Indo-European
PIE
*gʷh₂-?
“Uncertain prehistory; the deeper origin of Greek basileus is debated and not securely reconstructed.”
Mycenaean Greek
Greek
qa-si-re-u
“A local official or leader, not yet the later grand “king” of classical Greek.”
Ancient Greek
Greek
basileús
“A king, ruler, or sovereign.”
Classical Greek
Greek
basileús
“The standard word for a king; also used for high authority in myth and politics.”
Late Antiquity
Greek
basileús
“An imperial ruler, especially the Byzantine emperor.”
Modern English
English
basileus
“A Greek king or emperor, especially in historical or classical contexts.”
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