Is “Dun” a Scrabble word?
Yes
DUN
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 Dun
/dʌn/
noun
1.A brownish grey colour.
adjective
1.Of a brownish grey colour.