Meaning : An alloy of iron with small amounts of carbon. Widely used in construction. Mechanical properties can be varied over a wide range.

Meaning : A cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard.

Meaning : Knife sharpener consisting of a ridged steel rod.

Meaning : Get ready for something difficult or unpleasant.

Meaning : Cover, plate, or edge with steel.