subastral

/sʌbˈæstrəl/
adjective
  1. Relating to or situated beneath the stars; earthly or terrestrial.
    • In medieval cosmology, the subastral region included everything from the moon down to the Earth.
    • The ancient philosophers believed the subastral realm was imperfect and changeable.
    • From the mountaintop, the subastral world below seemed small and quiet.
Antonyms
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