ἄβυσσος, ον,
bottomless, unfathomed, πηγαί[[ 5th c.BC: Herodotus Historicus 2.28; ἄτης ἄβυσσον πέλαγος 4th-5th c.BC: Aeschylus Tragicus “Supplices” 470; χάσματα 5th c.BC: Euripides Tragicus “Phoenissae” 1605; λίμνη 5th-6th c.BC: Aristophanes Comicus “Ranae” 137] Refs 5th c.BC+]: generally, unfathomable, boundless, πλοῦτος[[ 4th-5th c.BC: Aeschylus Tragicus “Septem contra Thebas” 948; ἀργύριον 5th-6th c.BC: Aristophanes Comicus “Lysistrata” 174; φρένα Δίαν καθορᾶν, ὄψιν ἄβυσσον 4th-5th c.BC: Aeschylus Tragicus “Supplices” 1058. ] Refs 5th c.BC+]
__II ἡ ἄ. the great deep, [[ LXX.Gen.1.2, etc.] LXX]: the abyss, underworld, [[ NT.Luke.8.31, NT.Rom.10.7, NT.Rev.9.1, etc.] NT]; the infinite void, [[ PMag.Par. 1.1120, compare “PMag.Lond.” 121.261.] Refs]