[{"Bold_text": "noun", "List Items": ["the 10th letter of the Arabic alphabet."]}, {"Bold_text": "noun", "List Items": ["a sun god of Heliopolis, a universal creator worshiped throughout Egypt (typically represented as a hawk-headed man bearing on his head the solar disk and the uraeus)."]}, {"Bold_text": null, "List Items": ["radium."]}, {"Bold_text": null, "List Items": ["regular army."]}, {"Bold_text": "abbreviation for", "List Items": ["rear admiral.", "Astronomy.right ascension.", "royal academician.", "Royal Academy."]}]