indumentum /in-dū-menˈtəm/ (biology)

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

• frazils
• frazzle
• frazzled
• frazzles
• frazzling
• fraîcheur
• fraîcheurs
• FRC
• FRCA
• FRCP
• FRCPS Glasg
• FRCS
• freak
• freaked
• freakful
• freakier
• freakiest
• freakiness
• freakinesses
• freaking
• freakish
• freakishly
• freakishness
• freakishnesses
• freak out