PEROXIDASE Scrabble 20 Words With Friends 21 Scrabble letter values: P3E1R1O1X8I1D2A1S1E1 = 20 Definition noun any of a group of enzymes (occurring especially in plant cells) that catalyze the oxidation of a compound by a peroxide. See all 549 words you can make from PEROXIDASE → 10-letter words Words starting with P Words ending with E ← Unscramble different letters