The element with the chemical symbol Fe is iron. Originating from the Latin word "ferrum," iron is a transition metal and is known for its strength and durability. It plays a crucial role in various industrial applications, including the production of steel, which is vital for construction and infrastructure. Iron is also an essential nutrient in biological systems, necessary for the formation of hemoglobin in blood. Due to its abundance and versatility, iron has been a significant part of human civilization for thousands of years.