peroxy group

12 LETTERS · STARTS WITH P

peroxy group is a valid 12-letter word worth 26 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3E1R1O1X8Y4G2R1O1U1P3

3 + 1 + 1 + 1 + 8 + 4 + 0 + 2 + 1 + 1 + 1 + 3 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does peroxy group mean?