[{"Bold_text": "noun", "List Items": ["a person who prefers calm environments, limits social engagement, or embraces a greater than average preference for solitude.", "Psychology.a person characterized by concern primarily with their own thoughts and feelings.Compare extrovert(def2) extrovert(def2).", "Zoology.a part that is or can be introverted, or turned in on itself."]}, {"Bold_text": "adjective", "List Items": ["having a disposition that is taxed by social engagement and energized by calm environments, resulting in the preference for quiet solitude.", "Psychology.marked by introversion ."]}, {"Bold_text": "verb (used with object)", "List Items": ["to turn inward:to introvert one's anger.", "Psychology.to direct (the mind, one's interest, etc.) partly to things within the self.", "Anatomy, Zoology.to turn (a hollow, cylindrical structure) in on itself; invaginate."]}]