
1) French lord 2) French noble 3) French nobleman 4) Member of the noblesse 5) Nantes noble 6) Nantes nobleman 7) Nimes nobleman 8) Nobleman in France 9) Old gold coin 10) One outranking a comte 11) Parisian peer 12) Part of a french court 13) Title at Versailles 14) Titled frenchman 15) Vietnamese boy name
Found on
https://www.crosswordclues.com/clue/duc

Duc is defined as the divine ruler of all. His power has gathered followers, who greet each other with a `Duc Five`. He also has mated with a female human, and has produced a demi-god, known as Son-of-Duc. ...
Found on
http://en.wikipedia.org/wiki/Duc

Duc, sequere, aut de via decede. Lead, follow, or get out of the way.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2734/4
No exact match found.