noun A common, inexpensive metal, silvery grey when untarnished, that rusts, is attracted by magnets, and is used in making steel: a chemical element having atomic number 26 and symbol Fe.
Today we studied about metals — including iron — at school.
noun Any material, not a steel, predominantly made of elemental iron.
noun A tool or appliance made of metal, which is heated and then used to transfer heat to something else; most often a thick piece of metal fitted with a handle and having a flat, roughly triangular bottom, which is heated and used to press wrinkles from clothing, and now usually containing an electrical heating apparatus.
noun Any of several other tools traditionally made of wrought iron, now usually of steel.