dark reaction

13 LETTERS · STARTS WITH D

dark reaction is a valid 13-letter word worth 19 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2A1R1K5R1E1A1C3T1I1O1N1

2 + 1 + 1 + 5 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does dark reaction mean?