indumentum /in-dū-menˈtəm/ (biology)

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

• long lenses
• long-life
• long-line
• long-liner
• long-liners
• long-lines
• long-lining
• longlist
• longlisted
• longlisting
• longlists
• long-lived
• longly
• long mark
• long marks
• long measure
• long measures
• long metre
• long moss
• long mosses
• longness
• longnesses
• long-nine
• long-nines
• Longobard