The Iron Age was a period of human history characterized by the widespread use of iron tools and weapons.

The iron curtain divided Europe into two separate spheres of influence.

The iron foundry produces high-quality cast iron products.

The iron horse chugged along the tracks.

She relied on an iron lung to help her breathe.

Iron oxide is commonly used as a pigment in paints.

Iron pyrites is commonly known as fool's gold.

Soldiers in the army are provided with iron rations in case of emergencies.

The sky was painted in a beautiful iron-grey color.

The ship was ironbound to withstand rough seas.