[{"Bold_text": "noun", "List Items": ["any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying according to composition and heat treatment: generally categorized as having a high, medium, or low-carbon content.", "a thing or things made of this metal.", "a flat strip of this metal used for stiffening, especially in corsets; stay.", "a bar of this metal that has one end formed to hold a bit for driving through rock.", "steels,stocks or bonds of companies producing this metal.", "a sword.", "a rounded rod of ridged steel, fitted with a handle and used especially for sharpening knives."]}, {"Bold_text": "adjective", "List Items": ["pertaining to or made of steel.", "like steel in color, hardness, or strength."]}, {"Bold_text": "verb (used with object)", "List Items": ["to fit with steel, as by pointing, edging, or overlaying.", "to cause to resemble steel in some way.", "to render insensible, inflexible, unyielding, determined, etc.:He steeled himself to perform the dangerous task."]}]