Definition of the word foot soldier

The phrase "foot soldier" is a term used to describe a common infantry soldier who fights on foot as part of an army. The word "foot" refers to the fact that these soldiers fight and move on foot, while cavalry soldiers, for instance, fight and move on horseback. The term "soldier" is self-explanatory, as it refers to a person serving in the armed forces. The phrase "foot soldier" originated during the medieval period, when armored knights on horseback were the elite forces in the military. The foot soldiers, on the other hand, were less wealthy and less elite, and consequently, they often went unarmored and fought on foot. The term "foot soldier" has persisted throughout history and is still in use today to describe the ordinary soldiers who serve and fight on the frontlines of an army.