The term "galvanized" refers to a process in which an object is coated with zinc through electroplating. This process involves submerging the object into a bath containing zinc ions, and then passing an electric current through it. The result is that the metal of the object forms a thin layer of zinc on its surface, creating a protective barrier against corrosion or wear.
The term "galvanized" can also be used more broadly to refer to something that has been strongly affected by a particular experience or influence. For example, someone might say they were "galvanized into action" after witnessing an event that motivated them to take decisive steps towards change.