A "legionary" refers to a soldier who served in a Roman legion, which was a large military unit of the ancient Roman army. These soldiers were typically well-trained and disciplined, playing a crucial role in the expansion and defense of the Roman Empire. Legionaries were often equipped with armor, shields, and weapons, such as the gladius, a short sword used in close combat. The term can also be associated with the Legion of Honor, a prestigious French order of merit. In modern contexts, "legionary" may refer to members of various military or veteran organizations, such as the American Legion, which supports veterans and their families.