indumentum /in-dū-menˈtəm/ (biology)

1. A total covering of hair, feathers, etc
2. The underside of rhododendron leaves

• rotorcrafts
• rotor plane
• rotor planes
• rotors
• rotor ship
• rotor ships
• rotor-station
• rotor-stations
• rototiller
• rototillers
• rotovate
• rotovated
• rotovates
• rotovating
• Rotovator®
• rots
• rot-stone
• rottan
• rotted
• rotten
• rotten apple
• sizinesses
• sizing
• sizings
• sizism