rotula /rotˈū-lə/

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

• cyans
• cyanuret
• cyanurets
• Cyathea
• Cyatheaceae
• cyathi
• cyathia
• cyathiform
• cyathium
• Cyathophyllum
• cyathus
• Cybele
• cyber-
• cyberbullies
• cyberbully
• cybercafé
• cybercafés
• cybercrime
• cybercrimes
• Cyber Monday
• cybernate
• cybernated
• cybernates
• cybernating
• cybernation