rotula /rotˈū-lə/

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

• haemophiliac
• haemophiliacs
• haemophilias
• haemophilic
• haemopoiesis
• haemoptyses
• haemoptysis
• haemorrhage
• haemorrhaged
• haemorrhages
• haemorrhagic
• haemorrhaging
• haemorrhoid
• haemorrhoidal
• haemorrhoids
• haemostases
• haemostasis
• haemostat
• haemostatic
• haemostatics
• haemostats
• haems
• haeremai
• haet
• haets