FISTULOUS Scrabble 12 Words With Friends 15 Scrabble letter values: F4I1S1T1U1L1O1U1S1 = 12 Definition adjective of or pertaining to or resembling a fistula. adjective hollow and tube-shaped like a reed. — synonyms: fistular, fistulate See all 124 words you can make from FISTULOUS → 9-letter words Words starting with F Words ending with S ← Unscramble different letters