The symbol for iron on the periodic table is **Fe**. This symbol is derived from the Latin word "ferrum," which means iron. Iron has the atomic number 26 and is classified as a transition metal. It is one of the most abundant elements on Earth and is known for its high tensile strength and durability. Iron is essential for various biological processes, including oxygen transport in blood. It plays a crucial role in numerous industrial applications, including construction and manufacturing, making it a fundamental material in modern society.