Dictionary.net

work made of iron (gratings or rails or railings etc); "the houses had much ornamental ironwork"

work made of iron (gratings or rails or railings etc); "the houses had much ornamental ironwork"

The parts or pieces, as of a building or a vessel, consisting of iron; the manufacture of iron: cast or pig iron, the direct product of smelting iron-ore, which is run into moulds at the mouth of the smelting-furnace.