A hard and brittle, but strong, alloy of iron, carbon, and silicon, formed by casting in a mould.
Inflexible or without exception.
Made of cast iron.
Durable; tough; resilient.
The thick end, especially of a piece of wood or of a joint of meat.
An incompetent person, a blockhead; a loser.
A gullible person; a sucker; someone easily taken advantage of; someone lacking common sense.