Pig'-ī'ron, n.
(ī′urn), n. Iron in pigs, or oblong blocks or bars, as it comes from the smelting furnace in the form of cast-iron run into molds of sand.
(ī′urn), n. Iron in pigs, or oblong blocks or bars, as it comes from the smelting furnace in the form of cast-iron run into molds of sand.