rotula /rotˈū-lə/

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

• laxist
• laxists
• laxities
• laxity
• laxly
• laxness
• laxnesses
• lay
• lay aboard
• layabout
• lay about one
• layabouts
• lay a course
• lay a finger on
• lay an anchor to windward
• lay an egg
• lay aside
• lay at
• lay at someone's door
• lay away
• layaway
• layaways
• layback
• laybacks
• lay baptism