Is “Colorant” a Scrabble word?
Yes
COLORANT
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 Colorant
noun
1.A pigment, dye etc added to something to change its colour or hue