Learn how to say Duke correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word duke:
1a male holding the highest hereditary title in the British and certain other peerages.
chiefly historical (in some parts of Europe) a male ruler of a small independent state.
2 (dukes) informal the fists, especially when raised in a fighting attitude.
[from rhyming slang Duke of Yorks ‘forks’ (= fingers)]
[no object] (duke it out) North American informal
fight it out.
Old English (denoting the ruler of a duchy), from Old French duc, from Latin dux, duc- ‘leader’; related to ducere ‘to lead’