rotula /rotˈū-lə/

1. The knee-cap (anatomy)
2. A radial piece of Aristotle's lantern in sea-urchins (zoology)

• sulphathiazoles
• sulphatic
• sulphating
• sulphation
• sulphations
• sulphhydryl
• sulphhydryls
• sulphide
• sulphides
• sulphinpyrazone
• sulphinyl
• sulphinyls
• sulphite
• sulphite pulp
• sulphite pulps
• sulphites
• sulpho-
• sulphonamide
• sulphonamides
• sulphonate
• sulphonated
• sulphonates
• sulphonating
• sulphonation
• sulphonations