superterrestrial /soo- or sū-pər-ti-resˈtri-əl or -tə-/

1. Above the earth
2. Above worldly things

• the cat's pyjamas
• the cat's whiskers
• the Chalk
• the chances are
• the change
• the Channel
• the cherry on the cake
• the chickens have come home to roost
• the chosen few
• the chosen people
• Thecla
• the clean potato
• the cloven hoof
• the coast is clear
• the Cockney School
• thecodont
• thecodonts
• the Colonies
• the common
• the common good
• the common people
• the common touch
• the Conqueror
• the Conquest
• the courage of one's convictions