FISTULA /ˈfɪs.tjə.lə/ ► audio Scrabble 10 Words With Friends 12 Definition noun a chronic inflammation of the withers of a horse. — synonyms: fistulous_withers noun an abnormal passage leading from a suppurating cavity to the body surface. — synonyms: sinus See all 103 words you can make from FISTULA → 7-letter words Words starting with F Words ending with A ← Unscramble different letters