lanugo /la-nūˈgō/

1. Down, fine hair
2. An embryonic woolly coat of hair

lanūˈginose /-jin-/ or lanūˈginous adjective

1. Downy
2. Covered with fine soft hair

• castigatory
• Castile soap
• Castilian
• casting
• casting couch
• casting couches
• casting director
• casting directors
• casting-net
• casting-nets
• castings
• casting vote
• casting votes
• casting-weight
• casting-weights
• cast in one's lot with
• cast in someone's teeth
• cast iron
• cast-iron
• cast irons
• castle
• castle-building
• castled
• castle-guard
• castle-guards