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The commander in chief of the Byzantine navy.
Definition source: English Wiktionary via Wiktextract
Usage: historical
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
From Byzantine Greek μέγας δούξ (mégas doúx, literally “great leader”). By surface analysis, mega- + duke.