rotula /rotˈū-lə/

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

• ovigerous
• ovine
• oviparities
• oviparity
• oviparous
• oviparously
• oviposit
• oviposited
• ovipositing
• oviposition
• ovipositions
• ovipositor
• ovipositors
• oviposits
• oviraptor
• oviraptors
• ovisac
• ovisacs
• ovist
• ovists
• ovo-
• minute
• minute-bell
• minute-bells
• minute book