[{"Bold_text": "noun", "List Items": ["a deep, immeasurable space, gulf, or cavity; vast chasm.", "anything that seems to be without end or is impossible to measure, define, or comprehend:the abyss of their grief and sorrow.", "(in ancient cosmogony)the primal chaos before Creation.the infernal regions; hell .a subterranean ocean.", "the primal chaos before Creation.", "the infernal regions; hell .", "a subterranean ocean."]}, {"Bold_text": "abbreviation for", "List Items": ["Abyssinia.", "Abyssinian."]}]