[{"Bold_text": "adjective", "List Items": ["Physics, Chemistry.of, relating to, exhibiting, or caused by radioactivity :A pressing issue in post-Soviet Russia is safe long-term storage of radioactive waste, from both military and civilian applications.", "relating to or being a person, topic, or matter that is likely to provoke intense negative reactions or disagreement:The option of raising taxes to fund these expenditures is a politically radioactive approach that a majority of state policymakers have avoided."]}]