Is “Duke” a Scrabble word?
Yes
DUKE
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Duke
/djuːk/
noun
1.The male ruler of a duchy (female equivalent: duchess).
2.The sovereign of a small state.
3.A high title of nobility; the male holder of a dukedom.
verb
1.To hit or beat with the fists.
2.To give cash to; to give a tip to.
“I duked him twenty dollars.”
Synonyms: tip