[{"Bold_text": "noun", "List Items": ["Physiology, Medicine/Medical.something that temporarily quickens some vital process or the functional activity of some organ or part:Compare depressant(def4) depressant(def4).Adrenalin is a stimulant for the heart.", "any food or beverage that stimulates ,especially coffee, tea, or, in its initial effect, alcoholic liquor.", "a stimulus or incentive."]}, {"Bold_text": "adjective", "List Items": ["Physiology, Medicine/Medical.temporarily quickening some vital process or functional activity.", "stimulating ."]}]