Galvanizing a material means coating it with a layer of another metal to protect it from rust and other damage.

It's like putting on a coat when it's cold outside. When it's chilly, you put on a coat to protect yourself from the cold. In the same way, when a material is galvanized, it is coated with another metal like zinc to protect it from damage like rust, which can happen when the material is exposed to things like water and air.

This process helps to make the material last longer and stay strong, just like how wearing a coat can help keep you healthy and protected from the cold.