Abyss meaning: a deep or seemingly bottomless chasm (hell).
Ps 88:6 Thou hast laid me in the lowest pit, in darkness, in the deeps.
Pr 9:18 But he knoweth not that the dead are there; and that her guests are in the depths of hell.
Isa 14:9 Hell from beneath is moved for thee to meet thee at thy coming: it stirreth up the dead for thee, even all the chief ones of the earth; it hath raised up from their thrones all the kings of the nations.
Isa 14:15 Yet thou shalt be brought down to hell, to the sides of the pit.
Eze 31:16 I made the nations to shake at the sound of his fall, when I cast him down to hell with them that descend into the pit: and all the trees of Eden, the choice and best of Lebanon, all that drink water, shall be comforted in the nether parts of the earth.