indumentum /in-dū-menˈtəm/ (biology)

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

• bullocks
• bullock's-heart
• bullocky
• bull-of-the-bog
• bull pen
• bull pens
• bull point
• bull points
• bull-pup
• bull-pups
• bullring
• bullrings
• bull-roarer
• bull-roarers
• bulls
• bull session
• bull sessions
• bull's-eye
• bull's-eyes
• bull shark
• bull sharks
• bullshit
• bullshits
• bullshitted
• bunded