PERISTALSIS /ˌpɛɹɪˈstalsɪs/ ► audio Scrabble 13 Words With Friends 15 Scrabble letter values: P3E1R1I1S1T1A1L1S1I1S1 = 13 Definition noun the process of wavelike muscle contractions of the alimentary tract that moves food along. — synonyms: vermiculation See all 844 words you can make from PERISTALSIS → 11-letter words Words starting with P Words ending with S ← Unscramble different letters