[{"Bold_text": "noun", "List Items": ["Medicine/Medical.the preventing of disease.the prevention of a specific disease, as by studying the biological behavior, transmission, etc., of its causative agent and applying a series of measures against it.", "the preventing of disease.", "the prevention of a specific disease, as by studying the biological behavior, transmission, etc., of its causative agent and applying a series of measures against it.", "prophylactic treatment, as the cleaning of the teeth by a dentist or dental hygienist."]}]