PEPSIN /ˈpɛpsɪn/ Scrabble 10 Words With Friends 13 Scrabble letter values: P3E1P3S1I1N1 = 10 Definition noun an enzyme produced in the stomach that splits proteins into peptones. See all 43 words you can make from PEPSIN → 6-letter words Words starting with P Words ending with N ← Unscramble different letters