[{"Bold_text": "adjective", "List Items": ["(of a disease or other medical condition) presenting no symptoms or evidence of illness or abnormality:Not only is hypertension one of the most serious chronic conditions, it is also classically asymptomatic.", "(of a person with a disease or other medical condition) experiencing no symptoms or evidence of illness or abnormality:Asymptomatic parents are understandably distressed to learn they may have passed a debilitating affliction on to their children."]}]