mordant dye

11 LETTERS · STARTS WITH M

mordant dye is a valid 11-letter word worth 17 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3O1R1D2A1N1T1D2Y4E1

3 + 1 + 1 + 2 + 1 + 1 + 1 + 0 + 2 + 4 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does mordant dye mean?