rotula /rotˈū-lə/

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

• euthanasiasts
• euthanasies
• euthanasy
• euthanise
• euthanised
• euthanises
• euthanising
• euthanize
• euthanized
• euthanizes
• euthanizing
• euthenics
• euthenist
• euthenists
• Eutheria
• eutherian
• eutherians
• Euthyneura
• eutrapelia
• eutrapelias
• eutrapelies
• eutrapely
• eutrophic
• eutrophicate
• eutrophicated