Is “Dyestuff” a Scrabble word?
Yes
DYESTUFF
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 Dyestuff
noun
1.Any soluble pigment used for dyeing the hair, fabric, etc.