[{"Bold_text": "noun", "List Items": ["any of a class of thermoplastic polyamides capable of extrusion when molten into fibers, sheets, etc., of extreme toughness, strength, and elasticity, synthesized by the interaction of a dicarboxylic acid with a diamine: used especially for yarn, fabrics, and bristles, as for brushes.", "nylons,stockings made of nylon, especially sheer, full-length ones for women."]}]