<p><strong>Adjective</strong></p><ul><li>intricate; complex</li><li>curled or curved inward or spirally</li><li>rolled inward from the edge, as a leaf</li><li>(of shells) having the whorls closely wound</li></ul><p><strong>Noun</strong></p><ul><li>Geometry: any curve of which a given curve is the evolute</li></ul><p><strong>Verb</strong> (used without object)</p><ul><li>involuted, involuting</li><li>to roll or curl up; become involute</li><li>to return to a normal shape, size, or state</li></ul>