carapace /karˈə-pās/

1. The thick hard shell, made of bone or chitin, of the crab, tortoise, turtle, etc
2. A layer of heat-resistant tiles on a spacecraft
3. An inpenetrable outer shell, eg a reserved manner used as a protection against outside influences

carapāˈcial /-shl/ adjective

• fastball
• fastballs
• fast bowler
• fast bowlers
• fast bowling
• fast-breeder reactor
• fast-breeder reactors
• fast by
• fast-day
• fast-days
• fasted
• fasten
• fastened
• Fasten-e'en
• fastener
• fasteners
• fastening
• fastenings
• fasten on
• fastens
• Fastens
• Fastens-eve
• Fastens Tuesday
• faster
• Fastern's-e'en