gōng​jué

duke

公爵 gōng​jué
duke noun
a male nobleman of the highest hereditary rank below a prince

This duke holds a prominent position in the royal family.

dukedom noun
the rank, title, or territory belonging to a duke

Being titled a duke was the highest honor an aristocrat could receive in that era.

Frequency

Movie subtitles
13.1 per million appears in 2% of films
Written text
2.72 per million

Sources

Definitions
CC-CEDICT