A smith is someone who makes things by heating and shaping metal. The most familiar type is a blacksmith, who heats iron until it glows orange and then hammers it into useful shapes like horseshoes, tools, or gates. The blacksmith's workshop, called a smithy, rings with the sound of hammer on anvil.

For thousands of years, smiths were essential craftspeople in every village and town. They made the nails that held buildings together, the plows that turned soil, the weapons that armies carried, and countless other metal objects people needed. A skilled smith could look at a chunk of raw iron and envision the finished tool inside it, then bring that vision to life through heat, strength, and precision.

The word appears in many old surnames: Goldsmith (who worked with gold), Silversmith (silver), Coppersmith (copper), and Locksmith (who makes and repairs locks). If your last name is Smith, one of your ancestors probably worked with metal. Smith became the most common surname in English-speaking countries because smiths were so important that nearly every community had one.

Today, while factories mass-produce most metal goods, smiths still practice their ancient craft. Some create decorative ironwork for buildings, others forge custom knives, and some keep traditional blacksmithing alive as an art form.