καταχθόνιος katachthónios

Meaning

subterranean, i.e. infernal (belonging to the world of departed spirits)

In the King James Version: under the earth

Derivation: from G2596 (κατά) and (the ground);

Where it is used

• Philippians 2:10 that at the name of Jesus every knee should bow, in heaven and on earth and under the earth,