rotula /rotˈū-lə/

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

• frijole
• frijoles
• frikkadel
• frikkadels
• frill
• frilled
• frilled lizard
• frilled lizards
• frillier
• frillies
• frilliest
• frilling
• frillings
• frills
• frilly
• Frimaire
• fringe
• fringe benefit
• fringe benefits
• fringed
• fringe-dweller
• fringe-dwellers
• fringe effect
• fringe effects
• fringeless