Catherine-wheel /kathˈ(ə-)rin-(h)wēl/

1. A rotating firework
2. A rose window (architecture)
3. A wheel set round with teeth (heraldry)
4. A sidewise somersault

• sulfamethoxazole
• sulfanilamide
• sulfanilamides
• sulfas
• sulfatase
• sulfatases
• sulfate
• sulfated
• sulfates
• sulfathiazole
• sulfathiazoles
• sulfating
• sulfation
• sulfations
• sulfhydryl
• sulfhydryls
• sulfide
• sulfides
• sulfinpyrazone
• sulfinyl
• sulfinyls
• sulfite
• sulfites
• sulfo-
• sulfonamide