peroxy radical

14 LETTERS · STARTS WITH P

peroxy radical is a valid 14-letter word worth 28 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3E1R1O1X8Y4R1A1D2I1C3A1L1

3 + 1 + 1 + 1 + 8 + 4 + 0 + 1 + 1 + 2 + 1 + 3 + 1 + 1 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does peroxy radical mean?