[{"Bold_text": "adjective", "List Items": ["intricate; complex.", "curled or curved inward or spirally.", "Botany.rolled inward from the edge, as a leaf.", "Zoology.(of shells) having the whorls closely wound."]}, {"Bold_text": "noun", "List Items": ["Geometry.any curve of which a given curve is the evolute."]}, {"Bold_text": "verb (used without object)", "List Items": ["to roll or curl up; become involute.", "to return to a normal shape, size, or state."]}]