(n) :
(metalworking) A vaguely spherical lump of gloopy wrought iron taken from the puddling furnace, which gets hammered or rolled into shapes, such as a puddle bar.
(n) :
(metalworking) A vaguely spherical lump of gloopy wrought iron taken from the puddling furnace, which gets hammered or rolled into shapes, such as a puddle bar.